Home >> Products >> Vulcanized fiber sheet

Vulcanized fiber sheet

Vulcanized fiber sheet is a material manufactured by gelatinizing several plies of high purity cellulose papers. It has extremely high internal bond strength,and mechanically excellent punching, forming, machining and many other unique properties.

What'sApp Miki Su +86 151 1127 8083

Wechat: mickey998

Description

Features

Good insulation
Flexibility
Water resistant
Wear--resisting
Grease, ageing resistance
Good blocking gap material.

Applications

Widely used for small motor and electrical insulation slot liner, gasket and turn to turn and layer insulation, liner insulation, transformer insulation, and other electrical insulation with temperatures requirement not exceeding 120 C.

Technical Data

Properties	Units	Insulating Fiber	Silver Can Fiber	Abrasive Fiber	Welding Mask
					Fiber
National Standard		QB/T2199-1996	ZBY31002-87	Q/02RZH002-91	Q/02RZH001-91
No.
Thickness	mm	0.5-2.5	1.4-1.8	0.6-0.7-0.75-0.8-1.0-1.2+-0.06mm	1.0-1.5
Tolerance		10%	-0.15+-0.2mm		+-0.1mm
Density	gr/cm3	0.5-0.9mm＞1.10	Grade U＞1.15	＞1.20	＞1.15
		1.0-2.5mm＞1.15	Grade A＞1.10
Adhesive Strength	N/cm3	＞2	＞2	＞3	＞2
Tensile Strength	N/cm2	＞55-＞60	U:＞74 A:＞59	＞70	＞55
MD	N/cm2	＞30	U:＞50 A:＞30	＞50	＞30
CD
Zinc Chloride	%	＜0.2	＜0.2	＜0.2	＜0.2
Content
Water Absorption	%	0.5-0.9mm ＜70	Grade U＞60	＜65	＜65
		1.0-2.0mm ＜65	Grade A＞65
		2.1-2.5mm ＜60
Arc Resistance	KV/mm	0.5-0.9mm ＞6.0			＞5
		1.0-2.0mm ＞5.0
		2.1-2.5mm ＞3.0
Moisture Content	%	6-10	6-10	6-10	6-10
Ash Content	%	＜2.5	＜2.5	＜2.5	＜2.5
Insulation class	130°	130°	130°	130°	130°

Packaging

Vulcanized fiber sheet.jpg