| Material: | Customization |
|---|---|
| Specification: | customization |
| Trademark: | customization |
Product Display
Application
High quality 3021 bakelite paper sheet is made of insulation paper impregnated with phenolic resin in heat-rolling and tightening,baking and curing. Widely used as insulating structure parts in motor, electrical equipment and can be used in transformer oil,suitable for being the backup board for PCB, switch cabinet, jag board, die splint, packing machine, high frequency welding machine, forming machine, drilling machine and table grinding machine, etc.
|
No.
|
Item
|
Unit
|
Index value
|
|
1
|
Color
|
/
|
Orange/black
|
|
2
|
Density
|
g/cm3
|
1.30-1.45
|
|
3
|
Coefficient of linear thermal expansion
|
Kx
|
10
|
|
4
|
Shock strength
|
/
|
≥15
|
|
5
|
Combustibility(UL94)
|
HB
|
94
|
|
6
|
Vertical bending strength
|
MPa
|
≥120
|
|
7
|
Vertical compression strength
|
MPa
|
≥250
|
|
8
|
Tensile strength
|
MPa
|
≥104
|
|
9
|
Impact strength
|
KJ/m
|
≥67
|
|
10
|
Adhesive strength
|
N
|
≥3600
|
|
11
|
Insulation Resistance after soaking
|
Ω
|
1.0*108
|
|
12
|
Vertical electric strength
|
KV/m
|
≥12.1
|
|
13
|
Parallel breakdown voltage
|
KV
|
≥10
|
|
14
|
Relative dielectric constant(1MHz/50Hz)
|
/
|
≤5.5
|
|
15
|
Volume resistance
|
Ω x cm
|
107~108
|
Application
We have a professional engineer team to design custom parts for your needs , we also have ready-made standard moulds that can save your cost and time . We offer ODM/OEM service, Production Design and Mould Design base on your requirement . Providing the sample before mass production , ensure all is OK for you .
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