Chemical Chinese name: Ethylene - vinyl acetate copolymer
Chemical English name: ethylene-vinyl acetate copolymer
English abbreviation: EVA
Technical specification code: 1314
CAS No .: 24937-78-8
Relative density 0.92 ~ 0.98 
Refractive index of 1.480 ~ 1.510
Brittle temperature <a 60 ℃
Thermal decomposition temperature of 230 ~ 250 ℃
Stability: good chemical stability, anti-aging, ozone resistance.
Molecular formula: (C2H4) x. (C4H6O2) y
Molecular weight: 2000 (average)
Health hazards: Irritating to eyes and skin.
Explosion hazard: This product is flammable, irritating.
Skin contact: Remove contaminated clothing and rinse with flowing water.
Eye contact: lift the eyelid, rinse with running water or saline. Medical treatment.
Inhalation: from the scene to the fresh air. Medical treatment.
Ingestion: drink plenty of warm water, vomiting. Medical treatment.
Water resistance: closed cell structure, non-absorbent, moisture-proof, good water resistance.
Corrosion resistance: resistant to seawater, grease, acid, alkali and other chemicals corrosion, antibacterial, non-toxic, tasteless, non-polluting.
Processing: no joints, and easy to hot, cut, glue, paste and other processing.
Anti-vibration: resilience and high tensile strength, high toughness, with good shock, cushioning performance.
Insulation: insulation, insulation and low temperature performance, can be resistant to cold and exposure.
Sound insulation: sealed cells, good sound insulation