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Yingkou Dongyuan Electrical Insulation Board Co.,Ltd

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HomeProductsInsulation BoardPhenolic Paper Laminated Sheet3021 Phenolic Paper Laminated Sheet
  • 3021 Phenolic Paper Laminated Sheet

3021 Phenolic Paper Laminated Sheet

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,EXW,FCA
    Min. Order: 1000 Kilogram
    Delivery Time: 15 Days

Basic Info

Model No.: 3021

Application: Insulators

Type: Insulation Sheet

Material: Paper

Thermal Rating: E 120

Color: Brown

Additional Info

Transportation: Ocean,Land

Place of Origin: China

Supply Ability: 500 tons / year

Port: Dalian Port

Product Description

3021 Phenolic Paper Laminated Sheet

3021 Phenolic Cardboard is suitable for neutralizing insulating structural parts of motor and electrical equipment with high mechanical performance requirements. Good mechanical strength, mainly used in ICT, ITE fixture insulation parts processing, testing fixture, silicone rubber key mould, fixture plate, mold splint, table grinding pad, packaging machine, comb and so on.
It is also called bakelite and phenolic laminated cardboard. The phenolic resin is made from bleached wood block paper and cotton linter paper with good quality as reinforcement and from high purity and synthetic petrochemical raw materials as resin binder.

3021 Phenolic Sheet



Skills requirement

1. The appearance surface should be flat and clean. No bubble impurities and obvious defects are allowed, and slight scratches are allowed. The edges should be cut neatly and there should be no delamination or cracks on the end faces.

2. Nominal thickness and deviation

Nominal thickness and deviation unit:mm

Nominal thickness

deviation

Nominal thickness

deviation

Nominal thickness

deviation

0.4

±0.07

3.0

±0.25

20

±0.86

0.5

±0.08

4.0

±0.30

30

±1.15

0.6

±0.09

5.0

±0.34

40

±1.35

0.8

±0.10

6.0

±0.37

50

±1.55

1.0

±0.12

8.0

±0.47

60

-

1.5

±0.16

10.0

±0.55

80

-

2.0

±0.19

12.0

±0.62

90

-

2.5

±0.22

16.0

±0.75

100

-

2. Product specification:

1500mm*3000mm*5mm—100mm

2700mm*2700mm*5mm—100mm

4000mm*2000mm*5mm—100mm


Physical mechanical and dielectric properties

Performance

unit

standard value

density

g/cm3

1.3-1.45

Bending strength

Mpa

≥117.6

Apparent bending elastic modulus

Mpa

≥7000

Vertical layer compression strength

Mpa

≥250

Parallel layer shear strength

Mpa

≥10

Tensile Strength

Mpa

≥88.2

Adhesive strength

N

≥3136

Flammability

level

V-1

Vertical layer to withstand voltage(5min in oil at 90 ± 2 ℃)

Thickness0.2-1mm

KV/mm

12

Thickness1.1-2mm

11

Thickness2.1-3mm

6

Thickness3mm or more

6

Parallel layer withstand voltage(90 ± 2 ℃ in oil, pressure resistance 5 min)

KV

8

Parallel layer insulation resistance is not lower than

Normal state

Ω

1.0×109

After getting wet

1.0×107

Thermal stability

Board thickness 20mm and below

-

115

Thickness above 20mm

90



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




Looking for ideal 3021 Phenolic Sheet Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 3021 Laminated Sheet are quality guaranteed. We are China Origin Factory of Phenolic Laminated Cardboard. If you have any question, please feel free to contact us.

Product Categories : Insulation Board > Phenolic Paper Laminated Sheet

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