Ningbo Sunwell Sealing Materials Co., Ltd.  

Product Name: High Quality Hard Mica Sheet Model NO.: SUNWELL B502 Standard: Standard, Nonstandard Material: Mica Shape (For Gasket): Compression Sheets Application: Junction Surface Seal, Equipment Seal, Flange Seal Function: Fixed Sealing, Rotary Sealing, Shaft Sealing, Dust Prevention Sealing Style: Compression Sheets Certificate: Dnv ISO9001,SGS Trademark: Sunwell Transport Package: Wooden Case Specification: according your request Origin: Ningbo Product Description SUNWELL B502SUNWELL hard mica sheet is used as a replacement for asbestos and other insulating board for a variety of applications. High performance thermal and electrical insulation is designed for electromechanical application requirement. Specification:SUNWELL B502W -- Soft white mica sheetSUNWELL B502G -- Golden Mica SheetTypical Application> For insulating, used in metallurgy, chemical engineering and electric heater, etc> ElectromechanicalPrime Features> Instead of asbestos> High mechanical strength and good of heat resistance.Technical DataItemTest byB502GBinder content %10~15Density g/cm32.45Heat ResistanceContinuous oC500/700Peak oC700/1000Weight loss continuous temp.500 oC %<1700 oC %<2Water absorption24h/23oC %<1Fire resistance classification94V ~0Dielectric strength20oC kv/mm25400oC C/1 hour, tested at 20oC kv/mm13600oC C/1 hour, tested at 20oC kv/mm10Volume resistivity20oC ohm.cm10-16400oC ohm.cm10-12500oC ohm.cm10-9Normal dimension: 1200x1000mm, 600x1000mm, thickness:0.2~80mmNote: UL Recognized component 94V~0 Flame class rating, file card E216697Other sizes on requirements.Any questions,please contact with SUNWELL SEALING,thanks.