Xuchang Chengrui Insulation Material Co., Ltd. >> High Voltage Insulation Materials Cable Paper

High Voltage Insulation Materials Cable Paper

Name: High Voltage Insulation Materials Cable Paper
Brand: China-Manufacturer-Directory.com
SKU: 702704122
Availability: InStock
Rating: 4.9 (82 reviews)

Supplier:	Xuchang Chengrui Insulation Material Co., Ltd.
Price:	US $ 1.5kg
Min Order:	1000kg
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Prod Model:	0.08mm, 0.13mm, 0.17mm
Markets:	South America,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia
Thickness:	0.08mm, 0.13mm, 0.17mm
Width:	625mm, 960mm, 25mm, 40mm
Rated Voltage:	Below 35 Kv
Using:	Electrical Insulation
Application:	Insulating Varnish
Type:	Insulation Paper
Chemistry:	Inorganic Insulation
Material:	Paper
Maximum Voltage:	20KV~100KV
Thermal Rating:	Below 35
Color:	Grey
Brand:	Chr

Product Description

Description:
Presspaper PSP3055 (Pressspan) is a special product on the basis of the purest wood cellulose fibres. Without any additional binding agents, these are made up into a fibrous web and then pressed. Due to its high chemical purity, presspaper PSP3055 (presspan) is particularly suited as an insulating material in electric machines, capacitors, motors, etc., and especially in oil-cooled transformers.

Features:
?Calendered presspaper, good forming properties, 100 % sulphate pulp
?Colour natural
?High purity and high oil-absorption
?High electric dielectric strength
?Presspaper can be coated with baked enamel or laminated with Polyester Film
?Good compatibility with liquid dielectrics

Applications:
As interlayer insulation in liquid-filled transformers, motors

Available:
Thickness: 0.10mm - 0.50mm
Both in roll and sheet are available
Width: 500mm - 1250mm
Special sizes are available on request
Different colours are available on request

Technical Data:

	Test standard *	Measured value	Standard value
Thickness tolerance	IEC 641-2	±10 %	±10 %
Apparent density	IEC 641-2	1.1 g/cm³	1.0 - 1.2 g/cm³
Min. tensile strength M.D, unfolded	IEC 641-2	90 N/mm²	80 N/mm²
Min. tensile strength C.M.D, unfolded	IEC 641-2	50 N/mm²	40 N/mm²
Min. elongation M.D, unfolded	IEC 641-2	6.50%	6%
Min. elongation C.M.D, unfolded	IEC 641-2	13%	12%
Max. moisture content	IEC 641-2	8%	8%
Max. ash content	IEC 641-2	0.50%	1%
pH of aqueous extract	IEC 641-2	7-9	6-9
Max. shrinkage M.D	IEC 641-2	0.70%	1%
Max. shrinkage C.M.D	IEC 641-2	1.20%	1.50%
Max. thickness shrinkage	IEC 641-2	5%	7%
Min. oil absorption	IEC 641-2	25%	12%
Min. breakdown voltage in air, unfolded, normalized	IEC 641-2	10 kV/mm	9 kV/mm
Min. breakdown voltage in oil	IEC 641-2	60 kV/mm	40 kV/mm

Welcome Xuchang ChengRui Electrical Insulation Material Co., Ltd

If any question, pls contact our sales

Our main products are as follows:

Film Products: 6020/6021 Polyester film, 6051 polymide film

Flexible composite insulation paper: 6630 DMD insulation paper, 6641-F DMD, 6640NMN, 6650NHN, 6520/6521 insulation paper

Insulation binding tape: Alkali-free fiberglass tape, 2840 epoxy resin impregating binding tape, mica tape, cotton tape, shirinkable binding tape,

Insulation Sleeving: 2715 PVC fiberglass sleeving, 2751 silicone fiberglass sleeving, 2753silicone resin fiberglass sleeving, 2740 acrylic fiberglass sleeving.

Impregnating fiber products: 2432alkyd Fiberglass varnish cloth tape, 2310 oil varnish cloth, 2450, 2210

Electrical insulation paper: Insulation paperboard, Diamond Dotted paper, presspaper, crepe paper, cable paper

Laminated sheets: 3021 phenolic paper sheet, 3025phenolic cotton cloth sheet, 3240epoxy fiberglass sheet, 3841 epoxy rod, 3722-1 cloth bar

The products are widely used for slot insulation, interturn insulation, layer insulation and liner insulation of the large and small motor. Some are for binding insulation of transformer, impregnating material, electrical wire and other electrical insulation.