EVA ethylene-vinyl acetate copolymer
EVA is called ethylene-vinyl acetate copolymer, ethylene and acetic acid copolymer, the full name in English (Ethylene Vinyl Acetate Copolymer). The material is a general-purpose grade polymer material,
EVA is a new type of environmentally friendly plastic foam material, which has the advantages of good cushioning, shock resistance, heat insulation, moisture resistance, chemical corrosion resistance, etc., and is non-toxic and non-absorbent. EVA rubber and plastic products are designed to be processed and formed, and its shockproof performance is better than traditional foaming materials such as polystyrene (foam), and meets the requirements of environmental protection, and can be integrated into other materials for reasonable ratio, which can derive new materials with strong functionality. The material is currently mainly used in life, industry, environmental protection.
The following is the performance advantages of EVA materials:
1. It has good softness and elasticity, and can still have good flexibility and soft shock absorption below 0 ℃.
2. The material has good anti-aging and ozone resistance, odor resistance, non-toxic, biodegradable, and is an environmentally friendly material.
3, transparency and surface gloss, good chemical stability.
4. Good blending with filler, good coloring and molding processability.
4, closed cell structure, non-absorbent, moisture-proof, good water resistance.
5, resistant to seawater, grease, acid, alkali and other chemicals corrosion, antibacterial, non-toxic, tasteless, no pollution.
6. High resilience and tension resistance, strong toughness, and good shock/buffer performance.
7, heat insulation, heat preservation and excellent cold and low temperature performance, can withstand cold and exposure.
The biggest advantage of this material is that its plasticity is excellent, and it can be molded in different shapes according to different requirements.
the material is widely used in the field of sports and industrial packaging, it has good adjustable elasticity and superior impact resistance.
This material is widely used in sports insoles, built-in foam in packaging boxes, protective equipment, home mats, life entertainment toys, etc.
