Insulation Crepe Paper for transformer

Product introduction

Crepe Paper is made of 100% sulphate wood pulp wet-copying, with undried flat network base paper through the wrinkling process and it has the advantages of good softness, not easy to break by bending, good elongation, good oil absorption and so on.Crepe Paper is widely used in oil-immersed transformers, instrument transformers, reactors and other parts of package insulation, especially as lead parts of the insulation package, thereby improving the electrical insulation and mechanical properties of the product structure.

Key Features

Insulation class ：Class A (105 °C)
Color : natural brown/beige
Material:100% sulphate wood pulp
Standard: IEC 60554-3-3-1980
Regular Width: 960mm/860mm/500mm
Customizable width:20mm/25mm/40mm
Type:Transformer Crepe Paper/Semiconductor Crepe Paper
Certificate Available:MSDS /Factory Inspection Report

insulation creper paper

Insulation Crepe Paper Technical Data Sheet:

Standard:JB/T 10441.3-2004
No.	Properties		Unit	Base Paper Thickness
				0.05mm	0.075mm	0.13mm
1	Thickness of Crepe Paper		mm	0.35±0.05	0.38±0.08	0.70-0.90
2	Ash Content		%	≤0.7	≤0.7	≤0.8
3	Moisture Content		%	≤7.0	≤7.0	≤8.0
4	Water Extraction PH		–	6.0-8.0
5	Oil Contamination		%	<0.1
6	Tensile Strength	MD	N	30	40	50
		CD	N	20	30	40
7	Oil Absorption Height	MD	mm/10min	≥7.0
			mm/60min	≥30.0
		CD	mm/10min	≥20.0
			mm/60min	≥50.0
8	Crepe Ratio		%	50
9	Power Frequency Breakdown Voltage		V/layer	≥950	≥1000	≥1000
10	Conductivity		ms/m	–	–	≤10
11	Appearance density		g/m²	60±10%	110±10%	120-150

Application:

Insulation crepe paper has high compatibility with the transformer oil, which can be used in oil-immersed transformer, mutual inductor and electric reactor.

Insulation crepe paper for transformer product display:

Insulation crepe paper for tansformer is one of the most important solid insulation materials used in transformers.

Its quality directly influences the life span of the transformer.

The BDV is enhanced by up to 80% as compared to base kraft paper.

To ensure of best quality of Crepe paper, the base kraft paper is manufactured using longer fibers of pure wood pulp.

Crepe paper used in transformer

Production workshop and packaging:

Xujue Electrical is a professional manufacturer of corrugated paper that can customize the specifications of cut corrugated paper according to customer needs

Production workshop and packaging

FAQ

1.Where is your factory?
Our factory is in Xuchang city, Henan province, China.
2.Can I visit your factory?
Of course, welcome to our factory.
3.Can you send me samples to test?
Yes, we offer free samples to customers and they just need to pay the freight.
4.Do you have any certificates for your products?
Yes, we have UL certificate, SGS, ISO 9001: 2008 etc.
5.What ’s your payment terms?
Usually our payment terms is 30% paid by T / T in advance and the balance paid before shipment. This is negotiable.
6.What ’s your delivery time?
It depends on the product and order quantity. Usually the delivery time is within 15 working days after getting deposit.
7.What ’s your main product?
We supply all kinds of insulation materials used in electrical field and most of them used in transformers and motors.

PDF DOWNLOAD: Crepe Paper data sheet

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