Specification :

Silicone sponge Tube is manufactured by good silicone rubber with scientific formula, via
advanced technology processing.It has good flexibillity, high temperature resistance, and
good stability, aging resistant, ozone resistant, insulation property, fuel oil resistance, lubes resistance,
no smell and wear well and can be widely used for providing insulation protection for household
electric appliance, industrial electric appliance..

  Technical Index
Style open cell/ close cell
Surface smooth skin Impression
Tear strength 55Kn/ m
Press strength 30Mpa
Elongation 100%
hardness 8-50 Shore A
Temperature range -50-220C continuously; -70 ~ + 260 for intermittent use
density 0.3-0.9g/ cm3
Flame resistance 94V-0
Dielectric breakdown voltage 2.5-7KV
Dielectric constant 5.5 KHz
Tensile strength: 10-30psi
Volume resistance 1.* 1011 Ohm-m
Thermal conductivity 0.07-0.1 W/ M-K
Thick tolerance: + 0.5 / -0.3mm