We are a professional Chinese electrical insulating material manufacturer with 20 years in this business, our products have good quality and competitive price. 1) flexible composite materials : 6020-Polyester Film For Electrical Insulation (Transparent) 6021-Polyester Film For Electrical Insulation (Milky white) 6520-Polyester Film /Fish Paper Flexible Composite Material 6521 Polyester Film /Insulating Paper Flexible Composite Material 6630 Polyester Film/Polyester Fiber Non-woven Fabric Flexible Composite Material (DMD) 6632 Polyester Film /Polyester Fibre Non-woven Fabric Flexible Composite Material (DM) 6640 Polyester Film/Nomex Paper Flexible Composite Material (NMN) 6641 Polyester Film/Polyester Fiber Non-woven Fabric Flexible Composite Material (F-DMD) 6650 Polyimide Film / Nomex Paper Flexible Composite Material (NHN) 2) Laminated sheet : 3021 Phenolic Paper Laminated Sheet 3025 Phenoliccotton Fabric Laminate Sheet 3240-Epoxy Glass Fabric Laminate Sheet 3) sleevings : 2715 Fiberglass sleeving coated with polyvinyl chloride resin 2740 Fiberglass sleeving coated with acrylic resin 2751 Fiberglass sleeving coated with silicone rubber 2753 Self-extinguishable fiberglass sleeving coated with silicone resin Heat treated glass fiber sleeving 4 ) tapes : The Insulating Tape Of Thermal Contraction Non-alkal Fiberglass Tape Cotton Tape Of Electrician 5) .2210－Oil Varnished Silk ...