EVA plastic raw materials

Basic Information

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 [1]

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.

Features

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