TPE density is the mass per unit volume of tpe material in the specified volume state, in fact, this density has a relatively important significance for both upstream and downstream enterprises. In addition to the performance of the material itself, density is also a factor in the material offer, and for downstream enterprises, density is an indicator of the actual production cost. The following plastic ber to introduce how much the density of TPE material.

　　TPE raw materials are elastomeric particles made of SEBS base material blended with other mixtures. The greater the density, the more fillers, with less raw materials of SEBS, so the price is cheap, there are even as low as 10 yuan / KG material in the market, cheap materials do not necessarily achieve the effect of your product, choose to be careful.

　　What is the density of TPE material:

　　1, TPE materials have large and small density, also divided into with fillers as well as some without fillers, tpe material is made of SEBS base material and other mixtures of blended elastomer particles, so the greater the density of tpe, the more fillers.

　　2, TPE materials are made of imported raw materials, there are also domestic raw materials, the density between imported and domestic 2 will be different, the normal density is between 0.92 to 0.98.

　　3、 The density of TPE material can be adjusted from 0.84 to 2.0, usually the specific gravity of TPETPR soft material for injection molding is about 0.9~1.25, some special TPETPR has small or super high specific gravity. Specific gravity increase, can reduce the cost of products, but the material tensile strength and elasticity, wear resistance will be reduced, the specific choice of which specific gravity of the material depends on the product requirements.

　　The above is an introduction to the density of TPE materials, because each manufacturer of TPE materials with different substrates, some made of domestic SEBS raw materials, some imported SEBS raw materials, as well as the number of filler decision, so their material density will be somewhat different, but the normal TPE, TPR materials are generally between 0.88 and 1.2, this density can be done according to the customer's requirements.