Overview
VAE emulsion is short for ethylene acetate-ethylene copolymerization emulsion, which is a polymer emulsion made of ethylene acetate and ethylene monomer as the basic raw materials and other auxiliary materials through emulsion polymerization. Ethylene and vinyl acetate copolymer is the most important product of ethylene copolymer, generally referred to as EVA.
Products with ethylene acetate content in the range of 70%～95% are usually in the emulsion state, called VAE emulsions.
Product name: Vinyl Acetate Ethylene Copolymer Emulsion
Other name: Vinyl acetate-ethylene copolymer emulsion, VAE emulsion, VAE dispersion, Ethylene-vinyl acetate copolymer emulsion, EVA emulsion, Ethylene-vinyl acetate copolymer dispersion, EVA dispersion.
Appearance: VAE Emulsions are milky white or yellowish.
Product Summary
| Grades | Solid content(%) | Viscosity (mpa.S/25℃) | PH | VAC(%) | Ethylene(%) | Glass transition(Tg/℃) | Minimum film forming temperature |
| CW 40-600 | ≥60.0 | 900-2000 | 4.0-6.5 | ≤0.30 | 16.0-20.0 | -1～1 | ＜0 |
| CW 40-602 | ≥60.0 | 2500～4000 | 4.0-6.5 | ≤0.30 | 16.0-20.0 | 1～3 | ＜0 |
| CW 40-705 | ≥54.5 | 1500～2200 | 4.0-6.5 | ≤0.20 | 15.0-19.0 | 1～3 | ＜0 |
| CW 40-707 | ≥54.5 | 500～1000 | 4.0-6.5 | ≤0.20 | 15.0-19.0 | 3～5 | ≤1 |
| CW 40-707H | ≥54.5 | 1000～1500 | 4.0-6.5 | ≤0.20 | 15.0-19.0 | - | ≤1 |
| CW 40-716 | ≥54.5 | 3300～4500 | 4.0-6.5 | ≤0.20 | 15.0-19.0 | 1～3 | ＜0 |
| CW 40-718 | ≥55 | 500～1500 | 4.0-6.5 | ≤0.20 | 18.0-22.0 | -6～-3 | ＜0 |
| CW 40-756 | ≥54.5 | 4500～6000 | 4.0-6.5 | ≤0.20 | 18.0-22.0 | -5～-3 | ＜0 |
| CW 40-758 | ≥54.5 | 2000～4000 | 4.0-6.5 | ≤0.10 | 5.0-11.0 | 19～21 | ≥7 |
| CW 40-905 | ≥54.5 | 1500～2500 | 4.0-6.5 | ≤0.20 | 15.0-19.0 | 1～3 | ＜0 |
| CW 40-906 | ≥54.5 | 3000～3800 | 4.0-6.5 | ≤0.20 | 15.0-19.0 | 1～3 | ＜0 |
| CW 40-907 | ≥54.5 | 500～1000 | 4.0-6.5 | ≤0.20 | 15.0-19.0 | 3～5 | ≤1 |
| CW 40-916 | ≥54.5 | 3300～4500 | 4.0-6.5 | ≤0.20 | 15.0-19.0 | 3～5 | ＜0 |
| CW 40-937 | 56.5-58.5 | 3500～4500 | 3.5-4.4 | ≤0.10 | 18.5-20.5 | -4～-2 | ≤1 |
| CW 40-960 | ≥60.0 | 500～2000 | 4.0-6.5 | ≤0.30 | 16.0-20.0 | 1～3 | ＜0 |
| CW FS-Ⅰ | ≥54.5 | 600～1200 | 4.0-6.5 | ≤0.10 | 15.0-19.0 | -1～2 | ≤1 |
| CW FS-Ⅱ | ≥54.5 | 500～1300 | 4.0-6.5 | ≤0.10 | 15.0-19.0 | -1～2 | ≤1 |
| CW FS-Ⅳ | ≥54.5 | 900～2000 | 4.0-6.5 | ≤0.10 | 15.0-19.0 | -1～2 | ≤1 |
| CW JF-Ⅰ | ≥54.5 | 800～1500 | 4.0-6.0 | ≤0.20 | 11.0-13.0 | - | ≤2 |
| CW FH-Ⅰ | ≥54.5 | 3300-3800 | 4.0-6.5 | ≤0.20 | 15.0-19.0 | -2～1 | ＜0 |
| CW FH-Ⅱ | ≥55.0 | 5500-8500 | 4.0-6.5 | ≤0.20 | 15.0-19.0 | 2～1 | ＜0 |
| CW FH-Ⅲ | ≥60.0 | 3000-5000 | 4.0-6.0 | ≤0.30 | 15.0-19.0 | -1～3 | ≥2 |
| CW JZ-Ⅰ | ≥54.5 | 500～1000 | 4.0-5.5 | ＜0.008 | 14.0-18.0 | 3～5 | ≤1 |
| CW JZ-Ⅱ | ≥54.5 | 1800～2500 | 4.0-5.5 | ＜0.008 | 14.0-18.0 | 3～6 | ＜0 |
| CW JZ-Ⅲ | ≥54.5 | 3000～5000 | 4.0-5.5 | ＜0.005 | 14.0-18.0 | 3～6 | ＜0 |
| SG-1 |
≥50 |
1000～2500 |
4.0-6.5 |
Ecological sand fixing agent | |||
Applications
| Grades | Wood working | Packages | Plastic film lamination | Publishing | Paper products | Architectural Coatings | Textile | Non-woven fabric |
| CW 40-600 | ● | ● | ● | ● | ● | ● | ||
| CW 40-602 | ● | ● | ● | ● | ● | ● | ||
| CW 40-705 | ● | ● | ● | ● | ● | ● | ● | |
| CW 40-707 | ● | ● | ● | ● | ● | ● | ● | ● |
| CW 40-707H | ● | ● | ● | ● | ● | ● | ● | ● |
| CW 40-716 | ● | ● | ● | ● | ● | ● | ● | |
| CW 40-718 | ● | ● | ● | ● | ● | ● | ||
| CW 40-756 | ● | ● | ● | ● | ● | ● | ||
| CW 40-758 | ● | ● | ● | ● | ● | ● | ||
| CW 40-905 | ● | ● | ● | ● | ● | ● | ● | |
| CW 40-906 | ● | ● | ● | ● | ● | ● | ● | |
| CW 40-907 | ● | ● | ● | ● | ● | ● | ● | ● |
| CW 40-916 | ● | ● | ● | ● | ● | ● | ● | ● |
| CW 40-937 | ● | ● | ● | ● | ● | ● | ||
| CW 40-960 | ● | ● | ● | ● | ● | ● | ● | |
| CW FS-Ⅰ | ● | ● | ● | |||||
| CW FS-Ⅳ | ● | ● | ● | |||||
| CW JF-Ⅰ | ||||||||
| CW FH-Ⅰ | ● | ● | ● | |||||
| CW FH-Ⅱ | ● | ● | ● | ● | ● | ● | ||
| CW JZ-Ⅰ | ● | ● | ● | |||||
| CW JZ-Ⅱ | ● | ● | ● | ● | ||||
| CW JZ-Ⅲ | ● | ● | ● | ● | ||||
| SG-1 | Ecological sand fixing agent | |||||||
Packages
Packages：In 25KG/50KG/220KG drum or 1000KG IBC drum.
Storage
1. Temperature:
Store VAE emulsion in a cool and stable temperature environment. Avoid exposure to extreme temperatures, both high and low, as this can affect the stability of the emulsion.
Generally, a temperature range of 5°C to 30°C (41°F to 86°F) is recommended.
2.Avoid Freezing:
Protect VAE emulsion from freezing temperatures. Freezing can lead to irreversible changes in the emulsion's structure, resulting in a loss of performance.
If the emulsion has been exposed to freezing conditions, it is advisable to thoroughly mix and test it before use.
3.Containers:
Store VAE emulsion in tightly sealed containers to prevent air exposure. This helps to avoid evaporation of water and maintains the stability of the emulsion.
Ensure that containers are kept in an upright position to prevent leakage and contamination.
4.Ventilation:
Store VAE emulsion in a well-ventilated area to prevent the buildup of heat and humidity. Adequate ventilation helps maintain the quality of the emulsion over time.
5.Protection from Sunlight:
Shield VAE emulsion from direct sunlight or ultraviolet (UV) radiation. Prolonged exposure to sunlight can potentially degrade the polymer and impact the emulsion's performance.
6.Avoid Contamination:
Prevent contamination by using clean equipment and tools when handling or transferring the emulsion. Contaminants can affect the properties of the emulsion.
7.Regular Inspection:
Periodically inspect stored VAE emulsion for any signs of separation, coagulation, or other abnormalities. If any issues are identified, investigate the cause and take corrective action as needed.
8.First In, First Out (FIFO):
Use a first-in, first-out system to ensure that older batches of VAE emulsion are used before newer ones. This helps prevent extended storage periods and maintains product freshness.
9.ElephChem's Recommendations:
Always refer to the specific recommendations provided by the ElephChem for the storage and handling of the particular VAE copolymer emulsion you are using. Different formulations may have specific requirements.
Overview Polyvinyl alcohol (PVA for short), organic compound, white flake, flocculent or powdered solid, non-toxic, tasteless, pollution-free, can be dissolved in 80--90 °C water. Slightly soluble in dimethyl sulfoxide. Its aqueous solution has good adhesion and film-forming properties; It has chemical properties such as esterification, etherification and acetalation of long-chain polyols. It is a water-soluble polymer with a wide range of uses, its performance is between plastic and rubber, and its uses can be divided into fiber and non-fiber two major uses.
Overview VAE emulsion is short for ethylene acetate-ethylene copolymerization emulsion, which is a polymer emulsion made of ethylene acetate and ethylene monomer as the basic raw materials and other auxiliary materials through emulsion polymerization. Ethylene and vinyl acetate copolymer is the most important product of ethylene copolymer, generally referred to as EVA. Products with ethylene acetate content in the range of 70%～95% are usually in the emulsion state, called VAE emulsions.
Overview Modified polyvinyl alcohol (PVOH) is graded according to different degrees of polymerization, hydrolysis and copolymerization monomers. The modification of PVA is mainly to use the double bonds, ester groups and the chemical activity of the hydroxyl group after alcoholization of vinyl acetate to change the side chain group or structure, and introduce other monomers to become copolymers dominated by PVA.
Overview Water soluble PVA fiber is a kind of PVA fiber made from polyvinyl alcohol through wet spinning, heat treatment and crimping-oiling in water at normal temperature. It is good in dry heat stability, physical and mechanical properties. The remarkable characteristic is its total dissolving in water at a range of temperature. This kind of PVA fiber is mainly used in Textile industry for making the yarn and cotton.
Overview PVA high strength and high modulus fiber takes polyvinyl alcohol as its major raw materials. It has good prosperities such as high modulus, high strength, alkali and acid resistance, heat resistance, anti-crack, anti-infiltration and so on. High strength and high modulus PVA fiber also has good compatibility with cement and other macromolecule material and can prevent the microcrack caused by plastic shrinkage of the concrete.
Overview Vinyl Acetate Monomer (VAM) is a colorless flammable liquid with sweet ether flavor. There are several different raw materials such as acetylene method, ethylene method, acetaldehyde acetic anhydride and so on. The route of ethylene raw materials is different according to the process, and there are different methods such as ethylene gas phase method and ethylene liquid phase method.
Overview EVA is a thermoplastic copolymer manufactured through the free radical polymerization of ethylene and vinyl acetate in the presence of initiating agents using the high-pressure bulk polymerization process. EVA's properties vary dramatically from one product to another depending on the content of vinyl acetate in the macromolecule. EVAs with different properties are used for different purposes.
Overview Dispersible polymer powder is a modified emulsion powder obtained by spray drying of a binary or ternary copolymer of vinyl acetate and tertiary vinyl carbonate-VeoVa or ethylene or acrylate, which has good redispersibility, redispersed into an emulsion when in contact with water, and its chemical properties are exactly the same as the initial emulsion.
Overview Polyvinyl butyral（PVB for short） is the product of acid catalysis of polyvinyl alcohol and butyraldehyde. Because PVB molecules contain long branched chains, they have good compliance, low glass transition temperature, and high tensile strength and impact strength. PVB has excellent transparency, good solubility, good light resistance, water resistance, heat resistance, cold resistance and film formation. It has high adhesion to materials such as glass and metal (especially aluminum). Therefore, it has been widely used in the manufacture of laminated safety glass, adhesives, ceramic paper, aluminum foil, electrical materials, FRP products, fabric treatment agents and other fields, and has become an indispensable synthetic resin material.
Overview Polyvinyl acetate multipurpose white glue series adopts the latest process and formula to produce water-based adhesives, which have the advantages of high adhesion, fast curing and easy brushing, which effectively solves the problem of low bonding strength and long curing time of white glue, and has good water resistance and moisture resistance after curing.
Overview Polyvinyl alcohol film is made of polyvinyl alcohol as the main component, adding additives such as modifiers, and processed by special technology. PVA film is a green functional material that can be degraded into carbon dioxide and water by microorganisms in the soil in a short time which has the effect of improving land conditions.
Overview PolyVinyl Butyral Film(PVB film) is also known as PVB interlayer.Its essence is a thermoplastic resin film, which is produced from PVB resin plus plasticizer. Since it is produced from plastic resin, it has the characteristics of recyclable processing and reusability.The appearance is translucent film, no impurities, smooth surface, with a certain roughness and good softness, with the adhesion of inorganic glass, transparent, heat resistance, cold resistance, moisture resistance and high mechanical strength characteristics.
Overview VAE emulsion CW40-705 is a high-quality adhesive with low ethylene Content. Its excellent water resistance, good weather resistance and outstanding thermal stability make it an ideal choice for the construction, coatings and textile industries.
Overview VAE Emulsion CW 40-707 is a high-quality vinyl acetate-ethylene copolymer emulsion. It has excellent initial tack and mechanical stability, and its curing speed, adhesion and other application properties are greatly improved.
Overview VAE Emulsion CW40-716 has a low viscosity and its application scope almost covers the use of most CW series VAEs. It can be used in packaging, wood processing, book printing, paper products and other fields.
Overview VAE Emulsion CW 40-602 is a vinyl acetate-ethylene copolymer emulsion with a solids content of 60%. It has excellent compatibility with other additives and can be blended with natural rubber latex in any proportion.
Overview VAE Emulsion CW 40-600 exhibits outstanding initial tack, cure speed, low-temperature stability, water resistance, and rheological properties. It has high solid content and low viscosity.
Overview VAE Emulsion CW 40-758 is a vinyl acetate-ethylene copolymer emulsion with a high glass transition temperature of 20°C. It has the characteristics of high environmental quality, high film transparency, low back tack, good emulsion leveling and high wet adhesion strength.
Overview VAE Emulsion CW 40-718 is a high-ethylene content vinyl acetate-ethylene copolymer emulsion with outstanding performance characteristics of low-temperature flexibility and low-temperature water resistance. The product has outstanding film-forming properties, and the polymer film is soft and has good adhesion to low-surface-energy materials.
Overview VAE Emulsion CW FH-I is a medium viscosity and low ethylene VAE Emulsion. It exhibits excellent initial tack and mechanical stability. It provides good adhesion to plastic films and aluminum foil, and offers the polymer's permanent flexibility for paper-based composites.
Overview VAE Emulsion CW 40-756 has a medium viscosity, good low-temperature film-forming properties and excellent water and chemical resistance. It can form a continuous and uniform film even at relatively low temperatures.
Overview VAE Emulsion CW FS-Ⅰ has a low viscosity, excellent film-forming properties and initial tack, offering a high cost-effectiveness. It is suitable for applications requiring a balance between performance and cost, such as general-purpose adhesives and paper coatings.
Overview Compared to polyvinyl acetate emulsions, VAE Emulsion CW FH-II significantly improves its curing speed, adhesion, and other application properties. It has a high viscosity and high solid content.
Overview VAE Emulsion CW FH-Ⅲ has a high solids content and medium viscosity and weather resistance. It is suitable for applications requiring extremely high durability, such as outdoor architectural coatings and waterproofing materials, and can maintain stable performance over time.
Overview VAE Emulsion CW FS-Ⅱ has a low viscosity, excellent flexibility and bond strength, and has broad adhesion to a variety of substrates. It is suitable for applications requiring high flexibility, such as elastic coatings and exterior wall putties, and can effectively resist substrate cracking.
11Overview VAE Emulsion CW FS-Ⅰ11 is a copolymer of vinyl acetate and ethylene, generally a water-based emulsion. It uses water as a dispersion medium, poses no health hazards.
Overview VAE Emulsion CW 40-707H has medium viscosity, high bonding strength, excellent weather resistance and UV resistance. It can effectively resist sunlight and climate change.
Overview VAE Emulsion SG-1 is a vinyl acetate-ethylene copolymer made from vinyl acetate through free radical polymerization and special post-treatment. It is a low viscosity, water-based, eco-friendly product that forms a continuous, strong consolidation layer on the surface of sand, soil, dust, or soil, effectively preventing and fixing sand.
Overview VAE Emulsion CW 40-906 has medium viscosity, good thickening stability and weather resistance. It can be well compatible with other additives to provide a stable system.
Overview VAE Emulsion CW 40-916 offers excellent adhesion, water resistance and durability, making it ideal for the production of adhesives, coatings and wall putties. It has a high viscosity.
Overview VAE Emulsion CW JF-Ⅰ is low in VOC and offers excellent flexibility and adhesion. It meets environmental requirements and is suitable for applications sensitive to VOC content.
Overview VAE Emulsion CW 40-937 has high viscosity, excellent wear and scrub resistance. It is suitable for surfaces that require high wear resistance and can withstand repeated friction and cleaning.
Overview VAE Emulsion CW 40-960 has low viscosity, better safety and hygiene indicators and can meet the stringent requirements of pharmaceutical and food hygiene packaging.
Overview VAE Emulsion CW JZ-Ⅲ has low ethylene content, excellent bonding strength, outstanding water resistance and weather resistance. It provides excellent bonding performance and long-term protection.
Overview VAE Emulsion CW FS-Ⅳ has low viscosity, good flexibility, excellent hydrolysis resistance and weather resistance. It can also maintain stability in humid environments and is suitable for products that are sensitive to moisture or need to be used in humid areas.
Overview VAE Emulsion CW40-707A has low formaldehyde content. Its curing speed and adhesion properties are significantly improved. It exhibits excellent adhesion to plastic films and aluminum foil, and offers permanent polymer flexibility for paper-based composites. It also boasts a wide range of formulations.
Overview VAE Emulsion CW JZ-Ⅰ is a low ethylene content newly developed environmentally friendly vinyl acetate-ethylene copolymer emulsion specifically developed for cigarettes. It features minimal filter residue, fine colloid, good rheological properties, and excellent initial tack.
Overview VAE Emulsion CW JZ-Ⅱ strictly adheres to the latest environmental protection requirements of China Tobacco Corporation in all aspects of its formulation design and production process control. It contains no harmful substances such as benzene, toluene, ethylbenzene, xylene, or phthalates, and has a low ethylene content.
Overview VAE Emulsion CW 40-905 does not use any raw materials containing formaldehyde or APEO. It has a higher environmental quality and low viscosity.
Overview VAE Emulsion CW 40-907 is an environmentally friendly upgraded product. It does not contain any raw materials containing formaldehyde or APEO. It has a low viscosity and low ethylene content.
Overview Provided that compounds are are appropriately formulated and processed, the resulting vulcanizates demonstrate excellent resistance to environmental factors such as weather and ozone. Additionally, they exhibit strong resistance to aging, hot air, and various chemicals, as well as adequate resistance to oils and gasoline. Furthermore, these materials possess favorable mechanical and physical characteristics, along with notable abrasion resistance.
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