... 2.Thermal stability 3.Non-stick,Low toxicity 4*8mm silicone tube transparentMain features:1.Non-toxic, odorless, transparency, ... deformation,3.Don't craze, long service life, cold high temperature resistant,4.With higher resistance to tear strength ... parameters1And temperature range: - 60 ° c ~ 200 ° c,2The rated voltage,4000V:~10000V,3, hardness,45~80degree4Elongation:500~700% silicone rubber tube