Electrical transformer paper board

FOB Price

USD $1 - $5 / Kilogram

1000 Kilograms(Min.Order)

Product Details

Specifications
Thickness: 0.1mm - 4mm
Colour: brown,red,
size:1x2 M,. 2X4M

Uses and character of the product:

Electrical transformer paper board

Made with 100% unbleached sulphate wood pulp,with characteristics of high tensile strength,high elongation,low compressibility.

Transformer Press Paperboard

Product accord IEC60641-3-1:1992 quality standard

Technical Data

Properties		Unit	Min/max or range	Index
				≤1.6mm	>1.6mm-3.0mm	>3.0mm-6.0mm
Thickness Deviation		%	Max	±7.5	±5.0
Apparent density		g/cm³	Range	1.00-1.20	1.10-1.25	1.15-1.30
Tensile Strength	MD	Mpa	Min	100	105	110
	CMD			75	80	85
Shrinkage	MD	%	Max	0.5
	CMD			0.7
	Thickness			5.0
Moisture content		%	Max	6.0
Ash content		%	Max	1.0
Conductivity of Aqueous extract		mS/m	Max	5.0	6.0	8.0

Electrical strength in oil		kV/mm	Min	40	35	3.0
StandardSize		1100x2200 1000×2000mm 1000×1000mm

High Density Transformer Press Paperboard

Type		B3.1
Apparent Density		1.0-1.30g/cm³
Thickness		0.8-8.0mm
Moisture content		6%
Special		Free of strains,very flat,hightest mechanical and electrical strength,little shrinkage

standard size		2200x4400mm

New Light (Xuchang) Electrical Insulation Materials Limited: Contact nameFrank Gao; Phone86-374-212 6606; AddressBldg. 1, Hengyuantong Century Plaza, Zhihui Road, Dongcheng Dist.

Product Categories

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