Pearl cotton with high strength buffer, the seismic capability of new environmental protection foam material. It is soft, light, elastic, can through the bending to absorption and dispersion foreign bump, achieve the effect of buffer, to overcome the common foam rubber fragile, deformation, gumminess, poor quality. At the same time EPE have heat preservation, heat insulation, sound insulation, moistureproof, prevent friction, anti-aging, corrosion resistance and a series of superior performance. Join electrostatic agent pink EPE raw material, has the remarkable antistatic performance. EPE or a recovery of environmental protection material. EPE except for packaging outside, also may be used in construction, mechanical and electrical engineering a wide range of areas. Good impact resistance and the buffering effect of invariance etc advantages make it widely used in high-grade furniture, household appliances, instruments and meters, process gifts, wood, glass ceramics, building waterproof, carpet sandwich, sound insulation, travel bags, precision parts, all kinds of pipe insulation, etc.
EPE pearl cotton material physical properties
Close degree 0.03 g/cm3 tensile strength of 3.4 kg/cm2 tear strength 2.6 kg/cm2 delay stretch rate (70 ℃) 125% receive shrinkage 0.75% using temperature - ℃ ~ + 80 ℃
Antistatic EPE antistatic property: electrostatic generation is covalence molecular chain plastic in friction, it is difficult to gain and loss electronic conduction disappear cause, EPE the antistatic processing, material surface resistance from 1014-1016 Ω can drop to 108-1010 Ω. The common use of anti-static coefficient in the 109-1011 Ω.