bakelite phenolic laminated panels suppliers

$2.50 - $2.80
Min. Order
500 Kilograms
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Company Information

Ningbo Leadwin International Trade Co., Ltd.

CN Trading Company
Response Time
<24h
Response Rate:
72.8%
Transactions
US$ 40,000+
14 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Port: Ningbo/Shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 250 Ton/Tons per Month
Place of Origin: Zhejiang China
Brand Name: LEADWIN
Model Number: Phenolic bakelite paper sheet
Type: Insulation Sheet
Material: paper that impregnated with phenolic resin
Application: High Voltage
Rated Voltage: KV
Tensile Strength: Mpa
Product name: Phenolic bakelite paper sheet
Color: Brown,Black,Red,Orange
Certification: ROHS
Size: 1220*2460mm,1020*2020mm
Thickness: 0.8-100mm
Sample: Sample Avaliable
Density: 1.30-1.45 g/cm3
Delivery Detail: 10-20 days
Packaging Detail: wood pallet/ according to customer requirements

Bakelite phenolic laminated panels suppliers

 

Description:   3021 phenolic paper laminate sheet is made from paper that impregnated with phenolic resin under pressure and heat. With high mechanical strength and electrical properties

 

Specifications:

3021 phenolic paper laminate sheet

1).Thermal grade: class E.
2).Thickness : 3-100mm

3).Size: 980 x 1,980mm ± 10mm; 1,000 X2,000mm ± 10mm ; 1030X(2000-2300) ± 10mm , (980-1030)x(980-1500) ± 10mm 4000mmx2000mm, 2700mmx2700mm, 3000mmx1500mm   

 

Color:  Brown .orange,black

 

Applications: 

It is used for the insulating spare parts of electrical appliances and transformers, high mechanical properties electrical and mechanical devices.

 

 

3021A, 3021B, 3021C (China standard) is in accordance with X, XX, XXX, XP, XXP, XXXP, XPC  ( 

NEMA standard)

 

Properties

Unit

Index Value

3021A(Fact Value)

Flexural strength
perpendicular to laminations

MPa

≥120

126

Bonding strength (≥10mm in thickness)

N

≥3200

4100

Impact Strength

KJ/m2

≥15

17.5

Tensile strength

Mpa

≥100

103

Insulation resistance
after immersion in water (D-24/23)

Ω

≥1.0×107

4.5×107

Dielectric strength perpendicular to laminations
(in 90±5°C transformer oil, 1 mm in thickness)

MV/m

≥ 84

92 (90±5°C)

Breakdown voltage parallel to laminations

KV

≥ 20

22

(in 20±5°C transformer oil)

Permittivity (50Hz)

-

-

Permittivity (1MHz)

≤5.5

5

Dissipation factor (50Hz)

-

Dissipation factor (1MHz)

≤0.05

0.03

Density

g/cm3

1.30-1.45

1.41

Water absorption (D-24/23, 1.6mm in tickness)

mg

182

163

Color

 

Organge

Reference standard

 

Enterprise Standard

 

 

Company Information

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Located in Ningbo, Zhejiang, Leadwin specializes in manufacturing and distribution of insulation materials, with more than 10 years of export experience.
As an channel partner of many international companies with well-know brands, LEADWIN have been cooperating with more than 540 qualified and steady partner suppliers on insulation materials and other accessories for transformer,motor & generator.
One of our core competitiveness is customization. Satisfying your need is our eternal objective.


Our workshops own advanced full-automatic production line,a group of experienced technical staff and a high-quality goods inspection team. What’s more, for providing you one-stop service, We are also willing to help our customers to choose competitive factories with steady quality in China.
In order to keep steady quality, we also establish a TEST ORGANIZATION for insulation material with our partners. That is why we can keep good quality and competitive price to global valued customers.

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Exhibition show

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Honor

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FAQ

Q1: When can I get the quotation?

A: We usually quote within 24 hours after we get your inquiry.If you are very urget to get the price, please call us or tell us in your e-mail so that we will regard your inquiry priority.

 

Q2: Do you provide samples ? Is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight. You can use your own express account or prepaid us if you do not have an account.

 

Q3:How long can i expect to get the sample?

A: After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 15 days. The samples will be sent to you via express and arrive in .3-5 days.

 

Q4: How long is your delivery time?

A: Generally it is 3-5 days if the goods are in stock. or it is 8-15 days if the goods are not in stock, it is according to quantity.

 

Q5: What is your terms of payment ?

A: Regular 30% T/T in advance ,balance before shippment.

B: Also can do according to the costomers requests after discussing.

 

Packaging & Shipping

PACKAGE:

Wood pallet/ according to customer requirements

DELIVERY TIME:

Stock size 3-5 working days

Custom size 8-15 working days

 

fr-4 plate epoxy chemical sheet 

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