Hard Mica Sheet Used as a Replacement for Asbestos

• Customization: Available
• Style: Compression Sheets
• Function: Fixed Sealing, Rotary Sealing, Shaft Sealing, Dust Prevention Sealing
• Model NO.: SUNWELL B502
• Application: Junction Surface Seal, Equipment Seal, Flange Seal
• Shape (For Gasket): Compression Sheets
• Material: Mica
• Standard: Standard, Nonstandard
• Certificate: Dnv ISO9001,SGS
• Transport Package: Wooden Case
• Specification: according your request
• Trademark: Sunwell
• Origin: Ningbo
• Production Capacity: 320ton/Month

Product Description

SUNWELL B502

SUNWELL 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 sheet
SUNWELL B502G -- Golden Mica Sheet

Typical Application
> For insulating, used in metallurgy, chemical engineering and electric heater, etc
> Electromechanical

Prime Features
> Instead of asbestos
> High mechanical strength and good of heat resistance.

Technical Data

Item	Test by	B502G
Binder content %		10~15
Density g/cm3		2.45
Heat Resistance	Continuous oC	500/700
	Peak oC	700/1000
Weight loss continuous temp.	500 oC %	<1
	700 oC %	<2
Water absorption	24h/23oC %	<1
Fire resistance classification		94V ~0
Dielectric strength	20oC kv/mm	25
	400oC C/1 hour, tested at 20oC kv/mm	13
	600oC C/1 hour, tested at 20oC kv/mm	10
Volume resistivity	20oC ohm.cm	10-16
	400oC ohm.cm	10-12
	500oC ohm.cm	10-9
Normal dimension: 1200x1000mm, 600x1000mm, thickness:0.2~80mm

Note:
UL Recognized component 94V~0 Flame class rating, file card E216697
Other sizes on requirements.

 

 

 

 

Any questions,please don't hesitate to contact us.