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Home Building Auxiliary Materials Wood & Plate Fiberboard Shandong Aoxing Insulating Materials Co., Ltd. bakelite 1mm epoxy glass cloth laminated sheet 3240-1

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Supplier: Shandong Aoxing Insulating Materials Co., Ltd.Go to Homepage >>
Office Location: Longkou City, Yantai, Shandong, China, East Asia Longkou City, Yantai, Shandong, China, East Asia
Type of Supplier: Manufacturer,Exporter
Established Year: 1999
Annual Revenue: US$100 Million-US$500 Million
Shandong Aoxing Insulating Materials Co., Ltd.
bakelite 1mm epoxy glass cloth laminated sheet 3240-1

bakelite 1mm epoxy glass cloth laminated sheet 3240-1

FOB:  USD 2.42 - 5 Piece(s)
Model: 3240-1
Min. order: 200 Piece(s)
Production Time: 30 days
Terms of Payment: T/T,L/C
Sample: Free
Main Port of Export: qingdao
Product Details

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bakelite 1mm epoxy glass cloth laminated sheet 3240-1

Specifications

1,Temperature grade: B glass (130 centigrade)
2,Size: 1020x2040mm;1020 x 2020mm;
3,Thickness: 0.5-100mm
4,many colors

Models:                                                                                                                                               3240 sheet: High mechanical and electrical applications, suitable for insulation structural parts of machinery and electric equipments under wet condition, available in transformer oil and humidity.

3240B sheet and 3240C sheet are similar to 3240, but with lower properties.

 

Application:

Epoxy glass cloth laminated sheets(insulation sheet,industry laminate sheet,Epoxy sheet) are made of alkali-free E-glass cloth impregnated with epoxy resins and phenolic resins by processing under heat and pressure. Epoxy glass cloth sheet can be processed into all kinds of insulation parts, The products are widely used transformers, electric motors, cabinets, control boxes, electric switches, household appliances, railway, automobile, computer and medical appliance,etc.

 

Specifications:

No

Item

Unit

Value


3240

3240-1




1

Applicable Standards

GB1302-77

QB

2

Density

g/cm3

1.70-1.90

1.80-2.00

3

Martens heat resistance≥

°C

180

120

4

Bending strength perpendicular to lamination ≥

Mpa

340

320

5

Bonding strength≥

N

5600

5000

6

Impact strength parallel to laminations(charpy) ≥        

KJ/m2

33

30

7

Loss factor(48-62Hz)≤

0.05

8

Ralative permititivity (48-62Hz)≤

5.5

9

Voltage endurance perpendicular to lamination(in oil 90±2°C),≥     Thinckness:0.5~1mm                       Thinckness:1.1~2mm                     Thinckness:2.1~3mm

KV/mm

22         20         18  

—                 —          13.5    

10

Voltage endurance parallel to lamination(in oil 90±2°C)≥   

KV

1.0*1010   1.0*108

1.0*109   1.0*106

11

Insulation resistance after Impregnated in water ≥                                

Ω

5*108

1*108

12

Temperature index

°C

155

120

 

 

 bakelite 1mm epoxy glass cloth laminated sheet 3240-1bakelite 1mm epoxy glass cloth laminated sheet 3240-1


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