... temperature and corrosion resistance, coated and rolled with silicone rubber, which is a brand new product with good performance ... Feature:1. temperature resistance, it can continuously work under -70°C to 280°C2. weatherability: resistance to ozone, oxygen, sunlight ... constant 3~3.2, break down voltage between 20~50KV/mm, Aplication:1) Electric insulation: Silicon rubber coated fiberglass cloth ...