TPE material application is very wide, is mainly used in common transparency toys, sport equipment etc., it is a high elasticity of rubber, high strength, high elasticres ilience, but also has the characteristic of injection molding processing of materials, it can be used generally thermoplastic plastic molding machine processing, do not need special processing equipment, but many people do not understand its density, what is the density of the TPE material can be made into products, TPE material size and density of many factors.

What is the density of TPE material：

1 The density of TPE materials can be large or small, and it can also be divided into fillers and some non-fillers. TPE materials are elastomer particles formed by mixing SEBS substrates with other mixtures, so the higher the density of TPE, the more fillers there are.

2 TPE materials are produced with imported raw materials as well as domestic raw materials. The density between imported and domestic materials is different, and the normal density is between 0.92~0.98.

3 The density of TPE materials can be adjusted from 0.84 to 2.0. The density of TPE and TPR soft materials used for injection molding is usually around 0.9 to 1.25, and the density of some special TPE and TPR is small or extremely high. The increase of specific gravity can reduce the product cost, but the tensile strength, elasticity and abrasion resistance of the material will decrease.

Anyhow, the material of specific choice which kind of specific gravity should see product requirement.