Fire Protection Fiberglass Sleeving Impede heat radiation of flame Protect operaor from buring by ... -proof,wa Fire Protection Fiberglass SleevingFire-resistant &heat-resistant Fiberglass Sleeving is our new exploitative product, is braided with non-alkali ... ≥5.0≥1.3≥260≥130010-15kv Fire Protection Fiberglass Sleeving