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EVA plastic raw material for ethylene/vinyl acetate copolymer, chemical English name: ethylene - vinyl acetate copolymer English abbreviation: EVA specifications code: 1314, CAS No. : 24937-78-8 formula: (C2H4) x. (C4H6O2) y molecular weight: 2000 (on average) This grade shows strong adhesion to PE, EVA, aluminum, and it has polyolefin - like properties. In addition, its processability is excellent. The EV - 400 is mainly intended for use as a adhesive resin In aluminum composite panel. The basic information Chemical product name: ethylene/vinyl acetate copolymer Chemical name in English: ethylene - vinyl acetate copolymer English abbreviation: EVA Technical instruction code: 1314 CAS No. : 24937-78-8 Relative density 0.92 ~ 0.98 [1] The refractive index of 1.480 ~ 1.510 < brittleness temperature 60 ℃ Thermal decomposition temperature of 2.30 ~ 250 ℃ Stability: good chemical stability, resistance to aging, ozone resistance. Molecular formula: (C2H4) x. (C4H6O2) y Molecular weight: 2000 (on average) Health hazard: can irritate the eyes and skin. Combustion hazard: this product is flammable, stimulative. Skin contact: remove contaminated clothing and irrigate with flowing water. Eye contact: mention eyelid, irrigate with flowing water or normal saline. Go to a doctor. Inhalation: from the scene to fresh air. Go to a doctor. Eating: drink enough water, vomiting. Go to a doctor. The characteristics of Water resistance: closed bubble pore structure, non-absorbent, moisture-proof, waterproof properties is good. Corrosion resistance: resistance to sea water, oil, acid, alkali and other chemical corrosion, antibacterial, non-toxic, tasteless, no pollution. Processability: no joint, and easy to hot pressing, cutting, coating and laminating processing. Shock: high resilience and resistance to tension, high toughness, good shockproof, buffer performance. Heat preservation, heat insulation, excellent insulation cold and low temperature resistance, resistant to cold and exposure. Sound insulation sex: airtight bubble hole, sound insulation effect is good |
