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Ethyl Vinyl Acetate is referred to as EVA, and the general (VA) content is 5% to 40%. Compared with polyethylene, EVA is widely used in the molecular chain due to the introduction of monomer, which reduces the high crystallinity and improves flexibility, impact resistance, filler compatibility and heat sealing performance. Foaming shoe material, functional shed film, packaging film, hot melt adhesive, wire and cable and toys and other fields. Features of EVA plastic: Water resistance: closed cell structure, non-absorbent, moisture-proof, good water resistance. Corrosion resistance: Resistant to seawater, grease, acid, alkali and other chemicals, antibacterial, non-toxic, odorless, and pollution-free. Processability: no joints, and easy to process such as hot pressing, cutting, gluing, laminating, etc. Anti-vibration: high resilience and tensile strength, high toughness, good shock-proof and cushioning performance. Thermal insulation: excellent thermal insulation, thermal insulation and cold protection and low temperature performance, can withstand severe cold and exposure. Sound insulation: closed cells, good sound insulation.
EVA VA 18% Grade
Physical property | Standard | Value | Unit |
---|---|---|---|
Density | ASTM D1505 | 0.938 | g/cm³ |
Melt Index 2.16kg | ASTM D1238 | 2.5 | g/10min |
Vinyl Acetate Content | INTERNAL METHOD | 18 | wt% |
Hardness | Standard | Value | Unit |
---|---|---|---|
Shore Hardness A | ASTM D2240 | 88 | |
Shore Hardness D | ASTM D2240 | 38 |
Mechanical behavior | Standard | Value | Unit |
---|---|---|---|
Tensile Strength Yield | ASTM D638 | 45 | kg/cm² |
Tensile Strength Break | ASTM D638 | 150 | kg/cm² |
Elongation Break | ASTM D638 | 800 | % |
Thermal | Standard | Value | Unit |
---|---|---|---|
Melting Temperature DSC | INTERNAL METHOD | 84 | °C |
Low Temperature Brittleness | ASTM D746 | -70.0 | °C |
Softening Point | ASTM D1525 | 60 | °C |
EVA VA 26% Grade
Physical property | Standard | Value | Unit |
---|---|---|---|
Density | ASTM D1505 | 0.948 | g/cm³ |
Melt Index 2.16kg | ASTM D1238 | 7.5 | g/10min |
Vinyl Acetate Content | INTERNAL METHOD | 26 | wt% |
Hardness | Standard | Value | Unit |
---|---|---|---|
Shore Hardness A | ASTM D2240 | 82 | |
Shore Hardness D | ASTM D2240 | 32 |
Mechanical behavior | Standard | Value | Unit |
---|---|---|---|
Tensile Strength Yield | ASTM D638 | 30 | kg/cm² |
Tensile Strength Break | ASTM D638 | 140 | kg/cm² |
Elongation Break | ASTM D638 | 800 | % |
Thermal | Standard | Value | Unit |
---|---|---|---|
Melting Temperature DSC | INTERNAL METHOD | 76 | °C |
Low Temperature Brittleness | ASTM D746 | -70.0 | °C |
Softening Point | ASTM D1525 | 48 | °C |
EVA VA 40% Grade
Physical property | Standard | Value | Unit |
---|---|---|---|
Density | JIS K7112 | 970 | kg/m³ |
Melt Index 190°C 2.16kg | JIS K7210 | 65 | g/10min |
Vinyl Acetate Content | JIS K7192 | 41 | wt% |
Hardness | Standard | Value | Unit |
---|---|---|---|
Shore Hardness A | JIS K7215 | 49 |
Mechanical behavior | Standard | Value | Unit |
---|---|---|---|
Tensile Strength Break | JIS K7161 | 3 | MPa |
Elongation Break | JIS K7161 | 1000 | % |
Flexural Strength | JIS K7106 | 1 | MPa |
Thermal | Standard | Value | Unit |
---|---|---|---|
Vicat Softening Temperature | JIS K7206 | 30 | °C |
Melting Temperature DSC | INTERNAL METHOD | 40 | °C |
EVA (ethylene-vinyl acetate copolymer) is an important functional polymer material, which is widely used in many fields:
1. Packaging field: used in the production of hot melt adhesives, packaging films, etc., with good flexibility and heat sealing.
2. Footwear industry: Often used to make sole materials, good resilience, soft, wear-resistant.
3. Hot melt adhesive: It is one of the main raw materials and has excellent bonding properties.
4. Agricultural application: Can be used for agricultural film, with thermal insulation, moisture function.
5. Construction industry: can be used as waterproof coil, sealing material, etc.
6. Solar photovoltaic: as a packaging material to protect solar panels.
7. Toy manufacturing: Used for foamed toy products, safe and non-toxic.
8. Automotive industry: Used for automotive interior parts, seals and other parts.
1.Packing:25kg/bag, or per your requirement.18mt-20mt /20'FCL
2.Storage:The resin should be stored in a drafty, dry warehouse and away from fire and direct sunlight. It should not be piled up in the open air.
3.Transportation:During transportation, the product should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.
Specializing in the production of modified plastics and plastics trade business, our corporation boasts a manufacturing base in the prosperous province of Jiangsu, complemented by strategic warehouse locations in Jiangsu, Hebei, encompassing approximately 8,000 square meters in total area with a seasoned stockpile of approximately 6,000 metric tons at any given time. Our company's primary plastic roster encompasses polypropylene (PP), polyethylene (PE), ethyl vinyl acetate (EVA), polyamide 6 (PA6), polycarbonate (PC), thermoplastic elastomers (TPE), and a vast array of modified plastics, all customizable to suit the unique demands of our clients. These versatile products are adept at making their presence felt in a myriad of industries, such as household appliances, automotive, and electrical equipment.
1. Are youtrading company or Manufacturer ?
We are factory.
2.About Sample
We provide samples, but you need to pay the sample fee and freight.
3. About Material
We can customize the material according to customers' requirement.
4. About Quality
All the products must be tested strictly according to the testing procedure before shipment.
5. About Delivery Period
Normally delivered in 14 working days after the confirmation of order& payment. And it varies according to the material and quantity.
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