heating cable 1)ISO9001:2000,CE,SGS 2)Fireproof,high temperature resistance 3)Best price& high quality heating ... cable1.: Application: steelworks, power plants, glass plants, etc. 2: ISO9001:2000 ,CE,SGS Report 3: Material: Special Alkali Free ... , fire-proof. 5: Size: the scope of the inner diameter: 8.5mm-101.0mm the scope of the outer diameter: 12 ...