Phenolic Cotton 3025 3723 3725
Phenolic Cotton Laminated Sheet
Phenolic Cotton Laminated Sheet 3025 is made from phenolic resin and cotton cloth, has a good electrical and mechanical performance under normal condition.
Phenolic Cotton Laminated Sheet 3025 has widely application in mechanical and electrical field, suitable for using as insulating structural parts of machinery and electric equipments, such as electric generators, motors, switch board, etc.
Technical Data
|
Property
|
Test
Standard
|
Unit
|
3025A
|
3025B
|
|
Density
|
GB5130-1997
|
g/cm3
|
1.3~1.45
|
1.3~1.45
|
|
Tensile
Strength
|
GB5130-1997
|
MPA
|
80
|
36
|
|
Breakdown
Voltage Parallel to Laminations (90±2℃ in Oil)
|
GB5130-1997
|
KV/m
|
1
|
0.65
|
|
Impact
Strength Parallel to Laminations (Notched
Charpy)
|
GB5130-1997
|
KJ/m2
|
8.8
|
5.5
|
|
Flexural
Strength Perpendicular to Laminations
|
GB5130-1997
|
MPA
|
100
|
40
|
Phenolic Cotton Laminated Rod 3723,3725
