EVA
Ethylene vinyl acetate /EVA is the copolymer of ethylene and vinyl acetate. The weight percent of vinyl acetate usually varies from 10 to 40%, with the remainder being ethylene
Properties:
1) EVA foaming granules with high quality, different colors
2) Mainly used in shoes, slippers, toys production
3) Softness, flexibility, rubber-like elasticity
4)Waterproof: Closed foam pole structure, non-water absorption, moistureproof, perfect water-tolerant.
5)Corrosion resistance: Resistance to sea water, oil, acid, alkali and other chemicals corrosion, antibiosis, non-toxic, tasteless, pollution-free.
6)Workability: Without joint, easy to hot-press, clipping, glueing, fit.
7)Shockproof: Rebound elasticity and high tensile strength, high toughness, good shock / buffer performance.
8)Heat preservation: Thermal insulation, protection against low temperatures and low temperature performance is perfect, resistant to cold and exposure.
9)Sound insulation: Closed foam, sound insulation effect is good.
EVA VA 28% | |||
PROPERTIES | TEST METHOD | Data | UNIT |
VA Content | 28 | % | |
Density | ASTM D1505 | 0.954 | g/cm3 |
Melt Index MI2.16 | ASTM D1238 | 15 | g/10min |
Tensile Strength (Break) | ASTM D638 | 80 | Kg/cm2 |
Elongation at break | ASTM D638 | >800 | % |
Melting point | ASTM D-3418 | 69 | ℃ |
Hardness | ASTM D2240 | 20 | Shore D |