3020 3021 Phenolic Paperlaminate Bakelite Sheets Electrical Panel Boards

Get top-quality 3020 3021 Phenolic Paper Laminate Bakelite Sheets for Electrical Panel Boards from our factory. Durable and reliable, for all your electrical needs.
Request a Quote

PRODUCTS DETAILS

  • Overview
  • Product Description
  • Technical Data
  • Detailed Photos
  • Application
  • Packaging & Shipping
  • Certifications
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
3020
Thermal Rating
E 120
Maximum Voltage
10KV~20KV
Certification
ISO9001, RoHS
Color
Green
Brand
Henan Jinzhi
Thickness
0.5mm-50mm or Customized
Other Epoxy Sheet
3020/3021/3022/3026/3027/3028
Color Customization
Orange, Brown
Width
1020*2040mm/1020*1020mm
Usage
for Electrical Products
Transport Package
Carton
Specification
1020*2040mm
Origin
Henan, China
Production Capacity
2000ton

Packaging & Delivery

Package Size
15.00cm * 20.00cm * 10.00cm
Package Gross Weight
1.200kg

Product Description

Product Description

3025 Phenolic Cotton Cloth Laminate Sheet Description
The phenolic cotton cloth laminated sheet is also called phenolic epoxy laminated sheet or phenolic laminated sheet cover, which is a laminated material made by hot pressing of cotton cloths impregnated with a thermosetting phenol-formaldehyde-based binder. The heat resistance rating is E. It has high mechanical properties, oil resistance, and certain dielectric properties.

Due to the use of cotton cloths, the phenolic cotton cloth laminate sheet has high compression strength and increased resilience, favorably lends itself to machining by drilling, cutting, and forging. That is why the phenolic epoxy resin cotton cloth laminated sheets are widely used to make parts loaded with reversed electrical and mechanical stresses or working under friction (bushings, cams, etc.).
 
The phenolic cotton cloth sheets are used as insulating material for work in transformer oil and in the air at a normal relative humidity of the environment and at 50 Hz of frequency.
 
Phenolic Laminated Sheet Cover Features
1. Very good mechanic and thermal properties
2. Lasting operating temperature to 120°C
3. Approved for oil and air
4. Low friction coefficient
5. High creep resistance
6. Vibration absorption properties
7. Easy mechanical processing
8. Electro-insulation properties

 

Technical Data
Name Unit Value
3025 3026 3027 3028
Vertical layer bending strength MPa ≥100 ≥110 ≥90 ≥100
Parallel layer impact strength kJ/m2 ≥8.8 ≥7.0 ≥7.8 ≥6.6
Vertical layer electrical strength(In 90 ºC transformer oil, 1mm) kV/mm ≥0.82 ≥0.82 ≥5.10 ≥6.30
Parallel layer breakdown voltage(In 90 ºC transformer oil) kV ≥1 ≥1 ≥18 ≥20
Insulation resistance after immersion in water Ω ≥1*10^6 ≥1*10^6 ≥5*10^7 ≥5*10^7
dielectric constant (48Hz-62Hz) ---- ---- ---- ≤5.5 ≤5.5
Water absorption (2mm) mg ≤229 ≤229 ≤151 ≤151

 

Detailed Photos

3020 3021 Phenolic Paperlaminate Bakelite Sheets Electrical Panel Boards

3020 3021 Phenolic Paperlaminate Bakelite Sheets Electrical Panel Boards
3020 3021 Phenolic Paperlaminate Bakelite Sheets Electrical Panel Boards

3020 3021 Phenolic Paperlaminate Bakelite Sheets Electrical Panel Boards

3020 3021 Phenolic Paperlaminate Bakelite Sheets Electrical Panel Boards
3020 3021 Phenolic Paperlaminate Bakelite Sheets Electrical Panel Boards

3020 3021 Phenolic Paperlaminate Bakelite Sheets Electrical Panel Boards

3020 Phenolic Bakelite sheet is made by applying heat and pressure to phenolic resin impregnated bleached wood pulp paper or not bleached impregnated paper. This kind of industrial laminated is designed for insulating components for electric motor and electronic appliances requiring higher mechanical strength. It own excellent electrical, mechanical properties.
Applications
Suitable for Fixture, mold plate, motor, mechanical mould, PCB, ICT fixture, grinding machine, drilling machine etc. Also fit for cams, gears, special machinery surfaces, insulators, relays, switches, terminal strips.

 
Name Unit Value
3020 3021 3022
Vertical layer bending strength MPa ≥120 ≥120 ≥180
Adhesive strength (board thickness≥10mm) N ≥3600 ≥3200 ≥3600
Vertical layer electrical strength(In 90 ºC transformer oil, 1mm) kV/mm ≥15.8 ≥12.1 ≥15.8
Parallel layer breakdown voltage(In 900 ºC transformer oil) kV ≥35^a ≥20 ----
Parallel layer withstand voltage(In 20 ºC transformer oil, 5mm) kV ---- ---- ≥14
Insulation resistance after immersion in water Ω ≥1.0*10^7 ≥1.0*10^7 ≥1.0*10^7b
Dielectric constant (48Hz-62Hz) ---- ≤5.5 ---- ----
Dielectric constant (1MHz) ---- ---- ≤5.5 ----
Dielectric dissipation factor (48Hz-62Hz) ---- ≤0.05 ---- ----
Dielectric dissipation factor (1MHz) ---- ---- ≤0.05 ----
Water absorption (2mm) mg ≤220 ≤190 ----
 
Application

Phenolic Paper Laminated Sheet Applications
1. 3025 phenolic cloth board is widely used in electrical products. 
2. Phenolic laminated paper and cloth sheets have a density of about 1.35 g/cm, which is half lighter than aluminum, and are used in aviation and other structures. 
3. 3025 phenolic laminates are chemically resistant, resistant to organic solvents, organic acids, and rare mineral acids. They are suitable for many chemical equipment and are generally not suitable for alkaline media.
 

3020 3021 Phenolic Paperlaminate Bakelite Sheets Electrical Panel Boards
 
Packaging & Shipping

3020 3021 Phenolic Paperlaminate Bakelite Sheets Electrical Panel Boards

 

Certifications

3020 3021 Phenolic Paperlaminate Bakelite Sheets Electrical Panel Boards

Company Profile

3020 3021 Phenolic Paperlaminate Bakelite Sheets Electrical Panel Boards3020 3021 Phenolic Paperlaminate Bakelite Sheets Electrical Panel Boards

FAQ

Q: How will you pack the product?
A: We pack with paper cartons.
Q: Do you accept OEM?
A: Yes, we do.
Q: Do you provide free sample? And how many days it will take?
A: Yes, we provide free sample, only need you to pay the courier charge. We will make the sample within 3 workingdays and it will take 3-7days on the transportation.
Q: What's your delivery time?
A: We are factory, so we can efficiently control the production time, and then for the delivery time, it is 5-20 working days.
Q: Which certification do you have?
A: The plant has passed the certificate of lSO 9001 quality system certification;
Q: What's your payment term?
A: We accept T/T,L/C, Western Union, Paypal,Escrow,or customized if it is acceptable.
Q: Which shipping method is there?
A: Air,Sea, Land, Rail,Choose the most suitable shipping method according to the quantity of your goods.

 

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours