High quality-Transformer pressboard/ cardboard/ insulation laminated vulcanized fibre sheet

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$3.80 - $5.80 / Kilograms | 10 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
Place of Origin:
Liaoning, China
Brand Name:
Youda
Model Number:
Insulation Paper
Type:
Insulation Sheet
Material:
cotton pulp
Application:
High Voltage
Rated Voltage:
35KV
Tensile Strength:
Excellent
Thickness::
0.50mm~3mm or customized
width::
customized
Density::
1.10~1.30g/cm3
Moisture::
6.0%~8.0%
Ash Percentage::
Below 2.5%
Breakdown Voltage::
Above 5.0kv/mm
Transport Package::
in Roll or Paper Sheet
Usage::
Insulation Protection
Certification:
ISO9001:2008
Sample:
Sample Avaliable
Supply Ability
Supply Ability:
100 Ton/Tons per Month
Packaging & Delivery
Packaging Details
packing in pallets or wooden case according to sizes. Customized acceptable.
Port
Dalian, Tianjin, Shanghai

High quality-Transformer pressboard/ cardboard/ insulation laminated  vulcanized fibre sheet

 

 

Product Description
 
1.product name: insulation pressboard 
2.product description:
The product is produced by 100% sulphate pulp refined proceesed.product has a high chemical purity,good elongation,electrical performace,high mechanical strength properties
,widely used in power transformers and reactors,capacitors,swithes,and other manufacturing.
3.application:
it shouled be noted storage environment,storage in need of rain,moisture,fire,dust,sunlight exposure is strictly prohibited,to avoid prolonged exposed to the air.against direct contact with the ground,should be placed in a flat,dry on a wooden bracket,such as the use could not finish,after opening the granary,and the rest should be re-sealed to ensure that use of the product performance.colored insulating paperproducts should not be used for oil-immersed transformers and oil-immersed insulation components.
 4.technical datas:
 Index.UnitValues
≤1.6>1.6~3.0>3.0
1Nominal thickness tolerance%≤10(±)
2Nominal Grammageg/cm31.00~1.201.00~1.251.15~1.30
3Shear strength,M.D.Mpa≥100≥105≥110
4Shear strength,C.M.D.Mpa≥75≥80≥85
5Elongation (M.D.)%≥3.0
6Elongation (C.M.D.)%≥4.0
7Shrinkage%≤10.0≤7.5≤5.0
8Shrinkage which would resume%≥45≥50≥50
11Shrinkage:M.D.%≤0.5
 C.M.D.≤0.7
 Thickness direction≤4.0
12Moisture content%≤6.0
13Ash content%≤1.0
14Electrical conductivity of aquesous extractms/m≤1.6>1.6~3.0>3.0
15Aquesous extract (PH)6~9
16Oil absorption%≥11.0≥9.0≥7.0
17Voltage resistant strength(In air)MV/m≥12≥11≥10
18Voltage resistant strength(In oil)MV/m≥40≥35≥30

 

 

  

Company Information

Shenyang Youda Insulation Materials - Insulation Material Specialist for supporting Transformer and Electric machinery. Shenyang Youda Insulation Materials Co., Ltd. was founded in 1990, private high-tech enterprise with R&D, production, sales, and exporting.

 

Our company is specialized in producing, processing, selling different kinds of insulation materials, such as laminated boards, bars, tubes, molded products, composite materials, dipping materials, insulating paper, insulating ribbon, insulation varnish, mica products, engineering plastics. Our products are widely used for transformer, electric machinery, mutual inductor, electric reactor, heavy industry machinery, mine, railway, aerospace and so on.

 

Our company takes the core value of technology - leading, supreme customers, honesty and trustworthiness. Safety production, quality guaranteed, eco-friendly material is our promise. All the staff in Youda will provide high-quality products and best service for domestic and abroad customers through our exquisite technology and our best work style.

Packaging & Shipping

 

FAQ

(1). Q: Can you give me a discount price?
A: It is depending on the volume.  
 
(2). Q: Why is your price higher than other suppliers?
A:  We can offer the products of different quality levels depends on customer’s target price and quality requirement.
 
 (3). Q: How can I get a sample?
A: Non custom samples are free of charge. You only pay for the goods. We promise to deliver the sample within 48 hours. 
 
(4). Q: How can you guarantee the quality of mass production is same with the sample sent to me before?
A: Our process will  base on the samples which is the same as yours.   
 
(5).How do I know the progress of my product? 
Production department upload production schedule every day, you only need to consult the customer service staff.