Ethylene-Vinyl Acetate Copolymer (EVA) CAS#24937-78-8
Powerful Flexibility & Low-Temperature Toughness: Thermoplastic copolymer with excellent softness, elasticity and low-temperature resistance, good stress-crack resistance, adjustable performance by changing VA content, suitable for flexible and shock-absorbing products.
Excellent Adhesion & Processing Property: Good polarity and compatibility with waxes, resins and fillers; easy to process by extrusion, blow molding, injection molding and foaming for different industrial products.
Stable Pellet Form for Convenient Transport: Translucent milky white pellet with uniform texture, stable under sealed storage, easy to weigh, transport and automatic feeding.
Ethylene-vinyl acetate copolymer, abbreviated as EVA, is a high-demand basic polymer raw material, low irritancy and wide coverage of industrial application scenarios.
Chemical & Physical Properties
| Property | Value |
|---|---|
| Melting point | 40~100 ℃ (varies with VA content) |
| Density | 0.92~0.95 g/cm³ |
| Storage temp | Sealed dry cool warehouse, keep away from open flame and high heat |
| Solubility | Insoluble in water, resistant to most acids and alkalis |
| Form | Translucent pellet / granule |
| Color | Milky white, translucent |
| Odor | Odorless or slight waxy odor |
| PH Value | Not applicable |
| Hygroscopicity | Non-hygroscopic |
| Stability | Stable in airtight packaging; decomposes when heated above 300℃ |
| EINECS No. | 500-039-8 |
| CAS DataBase Reference | 24937-78-8 |
Safety Information
| Item | Value |
|---|---|
| Hazard Codes | None |
| Risk Statements | None |
| Safety Statements | S22; S24/25; Avoid inhaling dust and molten fumes |
| UN Number | Not regulated |
| Hazard Class | Not dangerous goods |
| Packing Group | Not applicable |
| Flammability | Combustible, non-flammable at normal temperature |
| HS Code | 39013000 |
Main applications: Solar photovoltaic encapsulation film, foamed shoe materials, hot melt adhesive, agricultural greenhouse film, food packaging film, wire & cable sheath, foam cushion, toy, sealing gasket, coating base material.
