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9309 Epoxy Phenolic Laminated Cardboard Paper Sheet

9309 Epoxy Phenolic Laminated Cardboard Paper Sheet

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Terms of Trade: FOB,CFR,CIF,EXW,FCA
    Min. Order: 1000 Kilogram
    Delivery Time: 15 Days
    Transportation: Ocean,Land
    Place of Origin: China
    Supply Ability: 500 tons / year
    Port: Dalian Port

Basic Info

Model No.: 9309

Product Description

9309 Epoxy Phenolic Laminated Cardboard Paper Sheet

9309 epoxy phenolic laminated paperboard is made of epoxy phenolic resin impregnated electrical impregnated paper by baking and hot pressing. It is mainly used for insulating structural parts such as oil-immersed transformer. 9309 cardboard is suitable for manufacturing main insulators of voltage transformers above 60 kV.


9309 Epoxy Laminated Paperboard

Plate Thickness: 3-60 mm

Specific Gravity: 1.55-1.6g/cm3

Plate Width: 1020-2020 mm 1220-2450 mm

Insulation Class: Class B

Characteristics: Higher mechanical and electrical performance.

Usage: It is suitable for large transformer as insulation structure parts and can be used in transformer oil.

Technical index:

S.N.

Name of Index

Unit

Index Value

9309

9309-1

1

density

g/cm3

1.281.4

2

Vertical Layer Bending Strength: Longitudinal

Mpa

122.5

transverse

103.0

3

Tensile Strength (Thickness 1 mm or more): Longitudinal

Mpa

88.2

transverse

68.2

4

Impact Strength (Thickness 1.2mm-9.5mm): Longitudinal

kJ/

11.8

transverse

7.8

(Thickness over 9.5mm): Longitudinal

17.6

transverse

11.76

13.7

5

Splitting strength

kN/m

98

6

Martin temperature

150

7

thermal stability

100

130

8

Oil resistance (4h in transformer oil)

130

9

Insulation Resistance (thickness 2 mm or more): Normal

Ω

1.0×1011

1.0×1011

After wetting

1.0×108

1.0×108

10

Dielectric loss factor: normal


0.09

0.045

After wetting

0.10

11

Parallel layered withstand voltage: 5 min in oil at 20 +5.

kV

16

5 min in 90 +2 C oil

8

12

Parallel layered withstand voltage: (90 +2 /min in oil above 8mm thickness)

kV

-

70

13

Volumetric resistivity

Ω.m

1.0×1010

14

Vertical layered withstand voltage (20 +5 /5 min in oil)

kV

22

15

Adhesion strength

N

3528


Company Profile


Yingkou Dongyuan Electrical Insulation Wide Plate Co., Ltd. is located in China (Liaoning) Free Trade Pilot Zone. The factory covers an area of 17,000 square meters, with more than 100 employees and fixed assets of 40 million yuan. The company's main products are: Electrical Laminated Wood, insulation boards (3240 epoxy board, 3021 cardboard, 3025 cotton cloth board, 9309 low dielectric loss cardboard Etc.), laminated wood insulation parts (compression rings, clips, round rods, screw nuts, pads, pallets, support frames, fasteners and other finished products in various shapes) and other insulating materials. It owns 32 sets of main production equipment including 8000 ton press, 6000 ton press, 5000 ton press, gluing machine, etc. After many years of hard work, the company has completed the original accumulation and the equipment renovation, and has newly developed the nation's largest board ( 4000mm × 2000mm, 3000mm × 1500mm, 2700mm × 2700mm ...), filling the domestic gap and setting a record for the large format of the insulation board. Its products have passed the national ISO quality management system certification and have the only large-scale all-metal detector in China. The products are applied to various power distribution systems and components such as transformers, switch cabinets, and motors. The company adheres to the credibility of the first, quality first, continues to work on the development of insulation materials products, consolidate the leading position in the market, and strive to provide users with the best service.


Company Profile

Workshop




Yingkou Dongyuan Electrical Insulation Board Co.,Ltd

 Yingkou Dongyuan Electrical Insulation Wide Plate Co., Ltd. is located in China (Liaoning) Free Trade Pilot Zone. The factory covers an area of 17,000 square meters, with more than 100 employees and fixed assets of 40 million yuan. The company's main products are: electrical laminated wood, insulation boards (3240 epoxy board, 3021 cardboard, 3025 cotton cloth board, 9309 low dielectric loss cardboard Etc.), laminated wood insulation parts (compression rings, clips, round rods, screw nuts, pads, pallets, support frames, fasteners and other finished products in various shapes) and other insulating materials. It owns 32 sets of main production equipment including 8000 ton press, 6000 ton press, 5000 ton press, gluing machine, etc. After many years of hard work, the company has completed the original accumulation and the equipment renovation, and has newly developed the nation's largest board ( 4000mm × 2000mm, 3000mm × 1500mm, 2700mm × 2700mm ...), filling the domestic gap and setting a record for the large format of the insulation board. Its products have passed the national ISO quality management system certification and have the only large-scale all-metal detector in China. The products are applied to various power distribution systems and components such as transformers, switch cabinets, and motors. The company adheres to the credibility of the first, quality first, continues to work on the development of insulation materials products, consolidate the leading position in the market, and strive to provide users with the best service.

Company Info

  • Company Name: Yingkou Dongyuan Electrical Insulation Board Co.,Ltd
  • Product/Service: Electrical Laminated Wood , Laminated Wood , Plywood Sheet , Compressed Wood , Laminated Densified Wood , Insulation Board
  • Capital (Million US $): 5,000,000RMB
  • Year Established: 1997
  • No. of Production Lines: 6
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: No.20, Century North Road, West District ,Yingkou City, (Liaoning) Pilot Free Trade Zone , China
  • Contact Person: Mr. yuheng Sun
  • Tel: 86-0417-4815588
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