Product Overview

Description

Description

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.