Product Name: FiberGlass Sleeving Product specifications: 1mm-50mm Temperature range: –30℃~+600℃; Working voltage: 500V~800V; Flame retardancy: VW-1; Product color: white; Application scope: The product is mainly used for insulation protection of electric heating devices, electron beam lines, lighting, electrical equipment, etc.; Product features: The spindle tube is woven with alkali-free glass fiber yarn. After high temperature treatment, the insulated tube is dipped with a small amount of silane binder. It is soft and can withstand high temperature of 600℃.