6631(DMDM-B)- Polyester film/Polyester fiber non-woven fabric flexible composite material consists of  two layers of polyester fiber non-woven fabric and two layer of polyester film.   Nominal Thickness: 0.20mm/0.25mm/0.30mm/0.35mm, Breakdown Voltage( No Bending): 8kv/ 10kv/ 11kv/ 13kv Bond Strength At(155)Temp, 10Min: No delamination, No blister, No adhesive flow.   Features and applications: -Temp. class B -Excellent dielectric and mechanical property, high tensile strength and heat resistance -As slot, interturn and liner insulation for B-grade motors and electric appliances.   Availability: -Form: roll, sheet, strip. -Colour: white, pink, blue. Special colours can be provided on request.     Packaging & Shipping   Company Information   we are one professional manufacturer of Electric Insulating materials from China, and have more than 29 years experience in this industry. The products are used in transformer and motor etc. The company has gradually developed into specialized enterprises which produce Class B, F and H insulation material.   The main products lie in Insulation varnish, Insulation papers, Flexible laminates, Woven tape, Fiberglass sleeving and so on. Our insulation system has been approved by UL (No:E310670) and the products have passed RoHS test.         Business Experts Around The Insulation--YAAN Insulation, We are together Win-Win future.