Polyvinyl chloride resin (PVC): white powder in appearance. It is widely used in industrial products, floor leather, artificial leather, pipes, wires and cables, packaging film, foaming materials, etc. the packaging is 25kg / bag, 600kg / bag and 1200kg / bag. DG-1300: production of cable material, fresh-keeping film, etc. DG-1000k: production of plastic profiles, pipes, etc DG-1000s: production of packaging film, etc DG-800: production of packaging sheet, medical sheet, etc DG-700: production of pipe fittings, foamed plates, etc Main indicators of product standard (Q / 12 hg5220-2019) Project DG-1300 DG-1000K DG-1000S DG-700 DG-800 Average degree of polymerization P 1221-1380 981-1080 981-1080 651-750 751-850 Apparent density, g / ml 0.46-0.54 0.51-0.57 0.51-0.57 0.53-0.61 0.54-0.60 Whiteness (160 ℃, 10min),% ≥ 78 78 78 75 78 Corresponding table of degree of polymerization, viscosity and K value Average degree of polymerization 2351-2650 1221-1380 981-1080 771-870 751-750 651-750 481-600 401-500 Viscosity, ml / g 222-248 125-138 105-138 87-96 86-94 73-86 62-72 57-64 K value 89-93 70-73 65-67 60-62 59-62 55-59 51-55 49-51

VAE emulsion is short of vinyl acetate copolymer emulsion, it is the emulsion product which uses vinyl acetate monomer and ethylene monomer as raw material with the method of press copolymerization. The characteristics of the process is using outer loop to expose the heat of reaction, the polymer is fast, the capacity is large, the process of polymer is controlled by computer, the product quality is stable, low depletion, little pollution. The product is non-toxic, tasteless, it is environmental protection product which is recommended by the government. VAE emulsion is a kind of milky liquid. Because of ethylene copolymerization monomer, VAE emulsion has the characteristic of inner plasticizing, and filming, weather resistance, adhesive, and compatible, weak acid and alkali resistance. Adhesive basic material VAE emulsion can be used as adhesive basic material, such as wood and wooden products, paper and paper products, package composite materials, plastics, structure. Paint basic material VAE emulsion can be used as inner wall paint, elasticity paint, waterproof paint of roof and groundwater, the basic material of fireproof and heat preservation paint, it also can be used as the basic material of the caulking of structure, sealing adhesive. Paper sizing and glazing VAE emulsion can sizing and glazing many kinds of paper, it is excellent material of producing many kinds of advanced paper. VAE emulsion can be used as the basic material of no-woven adhesive. Cement modifier VAE emulsion can be mixed with cement mortal so that improving the property of the cement product. VAE emulsion can be used as the adhesive, such as tufted carpet, needle carpet. weaving carpet, artificial fur, electrostatic flocking, high-level structure assemble carpet. Product advantages and application scope GW-705/GW-706: The common adhesive with high quality, excellent innitial adhesion, mechanical stability Widely used in paper product, wooden package, cement, cigarette. GW-707/GW-707H: The biggest advantages is its good water resistance in the condition of the static load, it has excellent adhesive Widely used in paper product, package, coil adhesive, high-speed adhesive, water resistance coating. GW-102/GW-102H: It has better adhesive. The compatibility of material is good Widely used in Shoes Adhesive, Clothes Adhesive, Wood, Paper Painting, Furnishing Detail parameters Product Name Solid Content %≥ PH Value Viscosity(25℃) Mpa.s Remain Vam %≤ Particle Size um≤ Dilution Stability %≤ Minimum film-forming Ethylene content % temperature ℃ GW-705 54.4 4.0-6.0 1500-2500 0.5 2 3.5 0 16±2 GW-706 54.4 4.0-6.0 2500-3300 0.5 2 3.5 0 16±2 GW-707 54.4 4.0-6.0 500-1000 0.5 2 5 0 16±2 GW-707H 54.4 4.0-6.0 1000-1500 0.5 2 3.5 0 16±2 GW-102 55 4.0-6.5 3500-4000 0.5 0.2-2.0 3.5 16.5 GW-102H 55.5 4.0-6.5 4000-4500 0.5 0.2-2.0 3.5 17

Polyvinyl chloride resin (PVC): white powder in appearance. It is widely used in industrial products, floor leather, artificial leather, pipes, wires and cables, packaging film, foaming materials, etc. the packaging is 25kg / bag, 600kg / bag and 1200kg / bag. DG-1300: production of cable material, fresh-keeping film, etc. DG-1000k: production of plastic profiles, pipes, etc DG-1000s: production of packaging film, etc DG-800: production of packaging sheet, medical sheet, etc DG-700: production of pipe fittings, foamed plates, etc Main indicators of product standard (Q / 12 hg5220-2019) Project DG-1300 DG-1000K DG-1000S DG-700 DG-800 Average degree of polymerization P 1221-1380 981-1080 981-1080 651-750 751-850 Apparent density, g / ml 0.46-0.54 0.51-0.57 0.51-0.57 0.53-0.61 0.54-0.60 Whiteness (160 ℃, 10min),% ≥ 78 78 78 75 78 Corresponding table of degree of polymerization, viscosity and K value Average degree of polymerization 2351-2650 1221-1380 981-1080 771-870 751-750 651-750 481-600 401-500 Viscosity, ml / g 222-248 125-138 105-138 87-96 86-94 73-86 62-72 57-64 K value 89-93 70-73 65-67 60-62 59-62 55-59 51-55 49-51

Paper grade CMC model: NX-1/3/5 , NX-10/30/100, NX-150/300/700 CMC is a good coating additive, which can improve the leveling property of coatings, and has excellent adhesion and film-forming property. It is suitable for high solid content coatings and high-speed coating. CMC is used for surface sizing, which can effectively improve the smoothness, strength and air permeability of paper and obtain good printability. CMC is applied to the wet end of the paper machine as a dispersant and retention enhancer to improve the uniformity and strength of the paper, improve the retention of the system, and provide a certain degree of sizing. CMC-Application In Paper Industry 1、The main role of CMC in pigment coating - Control and adjust the rheology of the coating and the dispersion of the pigment to improve the solid content of the coating; - Make the coating have pseudoplasticity and improve the coating speed; - Enhance the water retention of the coating and prevent the migration of water-soluble adhesive; - It has good film-forming property and improves the gloss of the coating; - Improve the retention rate of brightener in coating and improve the whiteness of paper; - Improve the lubrication performance of the coating, improve the coating quality and prolong the service life of the scraper. 2. The main role of CMC in adding slurry - Improve the pulp efficiency, promote fiber refinement, shorten the beating time; - Adjust the pulp potential, evenly disperse the fiber, improve the paper machine "copying performance", further improve the page forming; - Improve the retention rate of various additives, fillers and fine fibers; - Increase the binding force between fibers, improve the physical properties of paper; - Used with dry and wet strength agent, can improve the dry and wet strength of paper; - Protect rosin, AKD and other sizing agents in pulp, enhance sizing effect. 3. Main role of CMC in surface sizing - It has good rheology and film-forming property; - Reduce paper pores and improve the oil resistance of the paper; - Increase the brightness and gloss of the paper; - Increase the stiffness and smoothness of the paper and control the curl; - Improve the surface strength and wear resistance of the paper, reduce hair and powder loss, and improve the printing quality. Detail Parameters Addition amount (%) NX-1/3/5 0.3-1.5% NX-10/30/100 0.2-1.0% NX-150/300/700 0.1-0.8% If you need to customize, you can provide detailed formula and process. Indicators   NX-1/3/5 NX-10/30/100 NX-150/300/700 colour Light yellow powder or particle Light yellow powder or particle Light yellow powder or particle water content 10.0% 10.0% 10.0% PH 6.0-8.5 6.0-8.5 6.0-8.5 Degree of substitution 0.8 0.8 0.8 sodium chloride 8% 8% 8% Purity 80% 80% 90% Viscosity (b) 1% aqueous solution 5-100mPas 100-2000mPas 2000-8000mPas

Polyanionic cellulose (PAC) is a water-soluble cellulose ether derivative prepared by chemical modification of natural cellulose. It is an important water-soluble cellulose ether. It is usually used as its sodium salt and is widely used in oil drilling, especially salt water wells and offshore oil drilling. PAC-Application In Petroleum 1. The functions of PAC and CMC in oil field are as follows: - The mud containing PAC and CMC can make the well wall form thin and hard filter cake with low permeability and reduce the water loss; - After adding PAC and CMC into the mud, the drilling rig can obtain low initial shear force, make the mud easy to release the gas wrapped in it, and quickly discard the debris in the mud pit; - Like other suspended dispersions, drilling mud has a certain existence period, which can be stabilized and extended by adding PAC and CMC. 2. PAC and CMC have the following excellent performance in oilfield application: - High degree of substitution, good uniformity of substitution, high viscosity and low dosage, effectively improving mud service efficiency; - Good moisture resistance, salt resistance and alkali resistance, suitable for fresh water, seawater and saturated brine water-based mud; - The mud cake formed is of good quality and stable, which can effectively stabilize the soft soil structure and prevent shaft wall collapse; - It is suitable for mud systems with difficult solid content control and wide variation range. 3. Application characteristics of PAC and CMC in oil drilling: - It has high water loss control ability, especially efficient fluid loss reducer. With low dosage, it can control water loss at a high level without affecting other properties of mud; - It has good temperature resistance and excellent salt resistance. It can still have good water loss reduction ability and certain rheology under a certain salt concentration. The viscosity is almost unchanged after dissolving in salt water. It is especially suitable for offshore drilling and deep wells; - It can well control the rheology of mud and has good thixotropy. It is suitable for any water-based mud in fresh water, seawater and saturated brine; - In addition, PAC is used as cementing fluid to prevent fluid from entering pores and fractures; - The filter press fluid prepared with PAC has good resistance to 2% KCl solution (it must be added when preparing filter press fluid), good solubility, convenient use, can be prepared on site, fast gel forming speed and strong sand carrying capacity. When used in low permeability formation, its filter press effect is more excellent. Detail Parameters Addition amount (%) Oil production fracturing agent 0.4-0.6% Drilling treatment agent 0.2-0.8% If you need to customize, you can provide detailed formula and process. Indicators PAC-HV PAC-LV Color White or light yellowpowder White or light yellow powder or particles water content 10.0% 10.0% PH 6.0-8.5 6.0-8.5 Degree of substitution 0.8 0.8 sodium chloride 5% 2% Purity 90% 90% Particle size 90% pass 250 microns(60 mesh) 90% pass 250 microns (60 mesh) Viscosity (b) 1% aqueous solution 3000-6000mPa.s 10-100mPa.s Application performance Model Index AV FL PAC-ULV ≤10 ≤16 PAC－LV1 ≤30 ≤16 PAC－LV2 ≤30 ≤13 PAC－LV3 ≤30 ≤13 PAC－LV4 ≤30 ≤13 PAC－HV1 ≥50 ≤23 PAC－HV2 ≥50 ≤23 PAC－HV3 ≥55 ≤20 PAC－HV4 ≥60 ≤20 PAC－UHV1 ≥65 ≤18 PAC－UHV2 ≥70 ≤16 PAC－UHV3 ≥75 ≤16

Polyvinyl chloride resin (PVC): white powder in appearance. It is widely used in industrial products, floor leather, artificial leather, pipes, wires and cables, packaging film, foaming materials, etc. the packaging is 25kg / bag, 600kg / bag and 1200kg / bag. DG-1300: production of cable material, fresh-keeping film, etc. DG-1000k: production of plastic profiles, pipes, etc DG-1000s: production of packaging film, etc DG-800: production of packaging sheet, medical sheet, etc DG-700: production of pipe fittings, foamed plates, etc Main indicators of product standard (Q / 12 hg5220-2019) Project DG-1300 DG-1000K DG-1000S DG-700 DG-800 Average degree of polymerization P 1221-1380 981-1080 981-1080 651-750 751-850 Apparent density, g / ml 0.46-0.54 0.51-0.57 0.51-0.57 0.53-0.61 0.54-0.60 Whiteness (160 ℃, 10min),% ≥ 78 78 78 75 78 Corresponding table of degree of polymerization, viscosity and K value Average degree of polymerization 2351-2650 1221-1380 981-1080 771-870 751-750 651-750 481-600 401-500 Viscosity, ml / g 222-248 125-138 105-138 87-96 86-94 73-86 62-72 57-64 K value 89-93 70-73 65-67 60-62 59-62 55-59 51-55 49-51

Battery level CMC model:BYT8　BYT9　BYT80 CMC products, as the main adhesive of aqueous system negative electrode materials, are widely used by battery manufacturers at home and abroad. The best amount of adhesive can obtain relatively large battery capacity, more cycle life and relatively low internal resistance. Therefore, according to the production process of battery industry and the special performance requirements of products, effectively improve the production process of CMC products and launch special battery products. CMC-Application In Floating In Battery 1. Application characteristics of CMC in battery: - CMC for battery has good hydrophilicity, good compatibility and good mixing with various metal powders; -The metal ions of the product are very small, the substitution is uniform, the viscosity is stable, the adhesion is strong, the transparency of the aqueous solution is high, and the flow performance is good; - It can improve the voltage platform of the battery, reduce the internal resistance of the battery, reduce the internal pressure of the battery, and improve the characteristics of high current operation of the battery. 2. Function of CMC as battery adhesive: - Bonding and protection of active substances; - Structure of stable pole piece; - Prevent the precipitation of active substances; - Improve charge discharge performance.

Daily chemical Detergent grade hydroxypropyl methyl cellulose (HPMC) is a synthetic high molecular polymer prepared by chemical modification with natural cellulose as raw material. Daily chemical grade hydroxypropyl methylcellulose is a white or slightly yellow powder, and it is odorless, tasteless and non-toxic. It can dissolve in cold water and organic solvents to form a transparent viscous solution. The water liquid has surface activity, high transparency, and strong stability, and its dissolution in water is not affected by pH. It has thickening and anti-freezing effects in shampoos and shower gels, and has water retention and good film-forming properties for hair and skin. In the application of cosmetics, it is mainly used for thickening, foaming, stable emulsification, dispersion, adhesion, film-forming and improving water retention of cosmetics. High viscosity products are used as thickeners, and low viscosity products are mainly used for suspension dispersion and film-forming. is mainly used in shampoo, shower gel, cleansing cream, lotion, cream, gel, toner, conditioner, styling products, toothpaste, mouthwash, and toy bubble water. Product Description 1. Good dispersion in cool water. Through excellent and uniform surface treatment, it can be quickly dispersed in cool water to avoid agglomeration and uneven dissolution, and obtain a uniform solution finally; 2. Good thickening effect. The required consistency of the solution can be obtained by adding a small amount. It is effective for systems in which other thickeners are difficult to thicken; 3. Safety. Safe and non-toxic, physiologically harmless, It can not be absorbed by the body; 4. Good compatibility and system stability. It is a non-ionic material that works well with other auxiliaries and doesn't react with ionic additives to keep the system stable; 5. Good emulsification and foam stability. It has high surface activity and can provide the solution with good emulsification effect. At the same time, it can keep the bubble stable in the solution and and give the solution a good application property; 6. High light transmittance. The cellulose ether is specially optimized from the raw material to the production process, and has excellent transmittance to obtain a transparent and clear solution.

CMC has high sand carrying and sand consolidation capacity, can bring proppant to deeper fracturing fractures, and can reduce the crushing rate of support and make the formed oil and gas artificial channel more effective. Therefore, the oil and gas wells after fracturing with CMC have significant stimulation effect, which is significantly higher than those constructed with conventional fracturing fluid. CMC-Application Of Water-Based Fracturing Fluid 1. It has extremely strong thickening ability, which is stronger than that of general guar gum, and has better dispersion performance; 2. Strong suspended sand capacity, low filtration loss, less residue and good thermal stability, and it is not easy to be degraded by bacteria; 3. Good shear resistance, excellent compatibility with formation salts, good salt resistance and low cost; 4. The residue content is low and the pollution to the formation is slight; 5. It has good fracturing performance and water retention, can be dissolved with various chemicals, and has superior synergy; 6. After fracturing operation, CMC will remain in the fracture and interact with proppant to form a spatial network structure to enhance the cohesion of proppant, so as to stabilize the proppant at the original position, and the fluid can pass freely, so as to achieve the purpose of preventing proppant backflow;

Polyanionic cellulose (PAC) is a water-soluble cellulose ether derivative prepared by chemical modification of natural cellulose. It is an important water-soluble cellulose ether. It is usually used as its sodium salt and is widely used in oil drilling, especially salt water wells and offshore oil drilling. PAC-Application In Petroleum 1. The functions of PAC and CMC in oil field are as follows: - The mud containing PAC and CMC can make the well wall form thin and hard filter cake with low permeability and reduce the water loss; - After adding PAC and CMC into the mud, the drilling rig can obtain low initial shear force, make the mud easy to release the gas wrapped in it, and quickly discard the debris in the mud pit; - Like other suspended dispersions, drilling mud has a certain existence period, which can be stabilized and extended by adding PAC and CMC. 2. PAC and CMC have the following excellent performance in oilfield application: - High degree of substitution, good uniformity of substitution, high viscosity and low dosage, effectively improving mud service efficiency; - Good moisture resistance, salt resistance and alkali resistance, suitable for fresh water, seawater and saturated brine water-based mud; - The mud cake formed is of good quality and stable, which can effectively stabilize the soft soil structure and prevent shaft wall collapse; - It is suitable for mud systems with difficult solid content control and wide variation range. 3. Application characteristics of PAC and CMC in oil drilling: - It has high water loss control ability, especially efficient fluid loss reducer. With low dosage, it can control water loss at a high level without affecting other properties of mud; - It has good temperature resistance and excellent salt resistance. It can still have good water loss reduction ability and certain rheology under a certain salt concentration. The viscosity is almost unchanged after dissolving in salt water. It is especially suitable for offshore drilling and deep wells; - It can well control the rheology of mud and has good thixotropy. It is suitable for any water-based mud in fresh water, seawater and saturated brine; - In addition, PAC is used as cementing fluid to prevent fluid from entering pores and fractures; - The filter press fluid prepared with PAC has good resistance to 2% KCl solution (it must be added when preparing filter press fluid), good solubility, convenient use, can be prepared on site, fast gel forming speed and strong sand carrying capacity. When used in low permeability formation, its filter press effect is more excellent. Detail Parameters Addition amount (%) Oil production fracturing agent 0.4-0.6% Drilling treatment agent 0.2-0.8% If you need to customize, you can provide detailed formula and process. Indicators PAC-HV PAC-LV Color White or light yellowpowder White or light yellow powder or particles water content 10.0% 10.0% PH 6.0-8.5 6.0-8.5 Degree of substitution 0.8 0.8 sodium chloride 5% 2% Purity 90% 90% Particle size 90% pass 250 microns(60 mesh) 90% pass 250 microns (60 mesh) Viscosity (b) 1% aqueous solution 3000-6000mPa.s 10-100mPa.s Application performance Model Index AV FL PAC-ULV ≤10 ≤16 PAC－LV1 ≤30 ≤16 PAC－LV2 ≤30 ≤13 PAC－LV3 ≤30 ≤13 PAC－LV4 ≤30 ≤13 PAC－HV1 ≥50 ≤23 PAC－HV2 ≥50 ≤23 PAC－HV3 ≥55 ≤20 PAC－HV4 ≥60 ≤20 PAC－UHV1 ≥65 ≤18 PAC－UHV2 ≥70 ≤16 PAC－UHV3 ≥75 ≤16

VAE emulsion is short of vinyl acetate copolymer emulsion, it is the emulsion product which uses vinyl acetate monomer and ethylene monomer as raw material with the method of press copolymerization. The characteristics of the process is using outer loop to expose the heat of reaction, the polymer is fast, the capacity is large, the process of polymer is controlled by computer, the product quality is stable, low depletion, little pollution. The product is non-toxic, tasteless, it is environmental protection product which is recommended by the government. VAE emulsion is a kind of milky liquid. Because of ethylene copolymerization monomer, VAE emulsion has the characteristic of inner plasticizing, and filming, weather resistance, adhesive, and compatible, weak acid and alkali resistance. Adhesive basic material VAE emulsion can be used as adhesive basic material, such as wood and wooden products, paper and paper products, package composite materials, plastics, structure. Paint basic material VAE emulsion can be used as inner wall paint, elasticity paint, waterproof paint of roof and groundwater, the basic material of fireproof and heat preservation paint, it also can be used as the basic material of the caulking of structure, sealing adhesive. Paper sizing and glazing VAE emulsion can sizing and glazing many kinds of paper, it is excellent material of producing many kinds of advanced paper. VAE emulsion can be used as the basic material of no-woven adhesive. Cement modifier VAE emulsion can be mixed with cement mortal so that improving the property of the cement product. VAE emulsion can be used as the adhesive, such as tufted carpet, needle carpet. weaving carpet, artificial fur, electrostatic flocking, high-level structure assemble carpet. Product advantages and application scope GW-705/GW-706: The common adhesive with high quality, excellent innitial adhesion, mechanical stability Widely used in paper product, wooden package, cement, cigarette. GW-707/GW-707H: The biggest advantages is its good water resistance in the condition of the static load, it has excellent adhesive Widely used in paper product, package, coil adhesive, high-speed adhesive, water resistance coating. GW-102/GW-102H: It has better adhesive. The compatibility of material is good Widely used in Shoes Adhesive, Clothes Adhesive, Wood, Paper Painting, Furnishing Detail parameters Product Name Solid Content %≥ PH Value Viscosity(25℃) Mpa.s Remain Vam %≤ Particle Size um≤ Dilution Stability %≤ Minimum film-forming Ethylene content % temperature ℃ GW-705 54.4 4.0-6.0 1500-2500 0.5 2 3.5 0 16±2 GW-706 54.4 4.0-6.0 2500-3300 0.5 2 3.5 0 16±2 GW-707 54.4 4.0-6.0 500-1000 0.5 2 5 0 16±2 GW-707H 54.4 4.0-6.0 1000-1500 0.5 2 3.5 0 16±2 GW-102 55 4.0-6.5 3500-4000 0.5 0.2-2.0 3.5 16.5 GW-102H 55.5 4.0-6.5 4000-4500 0.5 0.2-2.0 3.5 17

Polyvinyl chloride resin (PVC): white powder in appearance. It is widely used in industrial products, floor leather, artificial leather, pipes, wires and cables, packaging film, foaming materials, etc. the packaging is 25kg / bag, 600kg / bag and 1200kg / bag. DG-1300: production of cable material, fresh-keeping film, etc. DG-1000k: production of plastic profiles, pipes, etc DG-1000s: production of packaging film, etc DG-800: production of packaging sheet, medical sheet, etc DG-700: production of pipe fittings, foamed plates, etc Main indicators of product standard (Q / 12 hg5220-2019) Project DG-1300 DG-1000K DG-1000S DG-700 DG-800 Average degree of polymerization P 1221-1380 981-1080 981-1080 651-750 751-850 Apparent density, g / ml 0.46-0.54 0.51-0.57 0.51-0.57 0.53-0.61 0.54-0.60 Whiteness (160 ℃, 10min),% ≥ 78 78 78 75 78 Corresponding table of degree of polymerization, viscosity and K value Average degree of polymerization 2351-2650 1221-1380 981-1080 771-870 751-750 651-750 481-600 401-500 Viscosity, ml / g 222-248 125-138 105-138 87-96 86-94 73-86 62-72 57-64 K value 89-93 70-73 65-67 60-62 59-62 55-59 51-55 49-51

The Redispersible Polymer Powder is powder materials with Green Environmental Protection, Building Energy Saving ,high quality and Multipurpose which also is important functional additive in dry-mixed mortar. The powder can improve the mortar's performance, increase the strength of mortar and bond strength onto substrates, improve flexibility and mortar deformation, compressive strength, flexural strength, wear resistance, toughness, adhesion, water-holding capacity and constructability. In addition, it can make mortar waterproof. Redispersible polymer powder is mainly applied to internal and external putty, ceramic tile adhesive, ceramic tile Crack Sealer, dry powder interfacial agent, Exterior wall using outside insulation mortar, self flowing mortar, repair mortar, decorative plaster, waterproof mortar etc. Wall putty powder redispersible emulsion powder-Product Uses 1. It is mainly used as putty glue powder in building putty powder to process and produce interior wall high hardness and water-resistant putty powder, which has the characteristics of high hardness and water resistance. Compared with polyvinyl alcohol, the product has low cost and good quality, and has been rapidly popularized and used in the putty powder industry in China. 2. Used as adhesive, thickener and emulsifier in putty powder industry. It can be used in emulsion paint, real stone paint and stone paint to reduce the cost. Characteristics : The product can be dispersed in water, which can improve adhesive force between mortar and its supports; high impact resistance; it can also improve the constructability and mechanical properties of the mortar. Package: Compound triple paper-plastic bag. N.W. is 25 kg/per bag Shelf life: 180 days. Exceeding valid period, if the products have not lumped it can still be used.

(polyvinyl alcohol · PVOH · PVA) is widely used by users at home and abroad in the use of industrial raw materials and processing agents such as binder, paper coating agent, emulsifier, suspending agent, fiber and film due to its excellent water solubility, adhesion, film-forming and chemical stability. Since 1927, with advanced technology and unremitting research, many special varieties have been developed successively. Many varieties are produced under strict management, and their quality system meets the international standard of iso9001:2015. Grossinor products are widely praised as indispensable materials in various industrial fields, providing active support for future technologies. Scope of Application ◆ Paper processing ◆ Emulsifier ◆ Adhesive, adhesive ◆ Medicine ◆ Cosmetics ◆ Powder chemical building materials ◆ Fiber processing industry ◆ Polymerization dispersant Detail Parameters Name Index Alcoholysis degree(mol %) Viscosity (mPa.s) Volatile consituent(%) PH Ash (%) GL-05 86.5-89.0 4.8-5.8 5.0 5-7 0.7 GL-05AF 86.5-89.0 4.8-5.8 5.0 5-7 0.7 GH-20R 86.5-89.0 40.0-46.0 5.0 5-7 0.7 GH-22 86.5-89.0 45.0-52.0 5.0 5-7 0.7 GM-14R 86.5-89.0 20.5-24.5 5.0 5-7 0.7 GM-14AF 86.5-89.0 20.5-24.5 5.0 5-7 0.7 GH-17R 86.5-89.0 27.0-33.0 5.0 5-7 0.7 GH-17Y 86.5-89.0 27.0-33.0 5.0 5-7 0.7 N-300 98.0-99.0 25.0-30.0 5.0 5-7 0.7

Mixed cementitious mortars have become a very important part of the mortar industry in Global and play anindispensable role due to the market promotion and national support of policy. In development of mortars, cellulose ether is animportant activist. Ordinary mortar is economically demanding in which cement level is small, but the requirements for its operating and machine spraying properties are still high, so sand grading and additives are important. In addition, mechanical application will become a definite tendency of development of ready-mixed mortar, cellulose ether will make mechanical application possible. Product Features Increase water demand. High water retention, prolong the operating time of the material, improve the working performance, avoid the phenomenon of crusting, and help to improve the mechanical strength of the material. Improved operating performance, provide lubrication and uniform texture, so that the surface of the material is easier to wipe, thus improving the construction efficiency, and improve the resistance to cracking of putty. Improve homogeneity, and improve vertical flow resistance. HPMC for tile adhesive Ceramic tiles have high performance and excellent work efficiency when pasted on various substrates. Skid resistance and better opening time are the key to better adhesive requirements. HPMC for wall putty HPMC is non-ionic cellulose ether made from natural cotton fiber under series of chemical processing. It’s odorless, tasteless and non-toxic white powder, can be dissolved in normal water to form a transparent viscous solution with the properties of thickening,binding, dispersing, emulsifying, film coating, suspending, absorbing, gelling, water retention and colloid protection. cellulose ethers impart the following excellent properties to mortar: 一Optimized wetting ability to the substrate 一 Advanced water retention ability 一 good spraying and pumping performance 一 Improve cement hydration by bonding strength Product Description 1) Appearance: HPMC is a nonionic cellulose ether, white grayish-white powder or granule,odorless and flavorless, soluble in cold water, glacial acetic acid, ethanol, methanol and propylene glycol, slightly soluble in acetone depending on the degree of substitutions, practically insoluble in hot water, ethylene glycol and toluene. HPMC is dissolved in a mixture of 10% methanol and 90% methylene chloride to form colloidal solutions. 2) The solution of HPMC has surface activity, high transparency, and stable performance. When heated at certain temperature, the solution becomes cloudy or forms flocculent gel. However, the solution becomes clear again after cooling. Different types of HPMC have different gelation temperatures. The solubility varies with the viscosity. The lower the viscosity, the higher solubility it has. The different types of HPMC are different in some properties and their solubility in water is not affected by pH. 3) Particle sizes: 100% pass rate in 80 mesh. 4) Apparent density: 0.25-0.70 g/mL (usually about 0.5 g/mL),specific density 1.26-1.31mL. 5) Color change temperature:190-200°C; Carbonization temperature:280-300°C. 6) Surface tension:42-56 dyn/cm (2% aqueous solution). 7) The higher methoxy content in HPMC, the lower gelation temperature, and the higher solubility in water and surface activity. 8) HPMC has some other characteristics, for example, thickening property, pH stability, retention of water, excellent film-forming property, good disperse and adhesion ability. Detail parameters Item Index Content of Methoxyl (%) 24.0-30.0 Content of Hydroxy propyl (%) 7.0-12.0 Temperature of gelation 54℃—90℃ Moisture 5% max Ash 5% max PH value 6—8 Appearance White powder Fitness 80—100mesh Viscosity 100 to 200000 it can be customized