Ethylene-vinyl acetate copolymer , EVA foam material, cut EVA foam.
Dimension: 25*15*1.0 mm
EVA is a cheap material for cushion. Light weight and good elasticity. Double-sided tape makes it easy to stick to where it is. It can be used to reduce compaction and noise, against vibration. Fire-retardant one can be chosen in special cases, with ROHS and REACH report. EVA can also be processed as insert case, packaging product.
Benefits gained from using the EVA foam substitute in production are comparable to traditionally used materials that exhibit vibration and impact absorptions.
The ingredients and CAS No. of EVA are listed as below,
Ingredient name | CAS No. | wt% |
Ethylene-vinyl acetate polymer | 24937-78-8 | 66% |
calcium carbonate | 471-34-1 | 10% |
stearic acid | 57-11-4 | 1.50% |
Di-tert-butyl peroxyisopropylbenzen | 25155-25-3 | 0.50% |
azodicarbonamide | 123-77-3 | 10% |
zinc oxide | 1314-13-2 | 1% |
carbon black | 1333-86-4 | 11% |
Unprocessed EVA pad: