Gold Member Since 2012
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Xuchang Chengrui Insulation Material Co., Ltd.

Electrical Appliance Insulation Paper Cable Pape, Cable Pape, Electrical Appliance Insulation Paper manufacturer / supplier in China, offering High Quality Cheap and Fine Cable Paper, Mica Tape for The Electrical Motors, Hot Sale High Quality Cotton Tape and so on.

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Supplier Homepage Product electrical insulation paper High Quality Cheap and Fine Cable Paper

High Quality Cheap and Fine Cable Paper

FOB Price: US $1.5 / kg
Min. Order: 1,000 kg
Min. Order FOB Price
1,000 kg US $1.5/ kg
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Production Capacity: 5000kg/Week
Transport Package: Pallet
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 0.08mm, 0.13mm, 0.17mm
  • Type: Insulation Paper
  • Material: Paper
  • Maximum Voltage: 20KV~100KV
  • Certification: ISO9001, SGS
  • Brand: Chr
  • Width: 625mm, 960mm, 25mm, 40mm
  • Using: Electrical Insulation
  • Specification: IS90001, SGS
  • HS Code: 481160100
  • Application: Insulators, Electrical Winding Insulation, Electrical Base, Shell, Motor, Insulating Varnish
  • Chemistry: Inorganic Insulation
  • Thermal Rating: Below 35
  • Classification: Inorganic Insulation Material
  • Color: Grey
  • Thickness: 0.08mm, 0.13mm, 0.17mm
  • Rated Voltage: Below 35 Kv
  • Trademark: CHR
  • Origin: China
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

 
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