heat resistant sleeving Impede heat radiation of flame Protect operaor from buring by hot pipe Moisture-proof,wa heat resistant sleevingFire-resistant &heat-resistant Fiberglass Sleeving is our new exploitative product, is braided with non-alkali fiberglass and coated with silicone resin. It possesses good qualities of dielectric, excellent flexibility, great heat-insulation and flame-resistance. ...