Description:Phenolic cotton cloth laminated sheet is insulation sheet, made of coarse cotton cloth impregnated phenolic resin by processing under heat and pressure. It has high mechanical character, shockproof insulating property.
Thermal Grade: E-Class (120℃)
Application: Used as insulating structural parts in machine, electrical equipment, also used under humidity environment and in transformer oil.
Thickness: 0.5---100mm.
Size: 1020mm * 2020mm or 980mm * 1980mm.
|
Item
|
Unit
|
PFCC201
|
PFCC202
|
PFCC203
|
PFCC204
|
PFCC305
|
|
Bending Strength
|
Horizontal
|
Mpa
|
≥100
|
≥90
|
≥110
|
≥100
|
≥125
|
|
Parallel Impact Strength
|
Normality
|
kJ/m2
|
≥8.8
|
≥7.8
|
≥7.0
|
≥6.0
|
≥6.0
|
|
Adhesive Strength
|
|
N
|
≥3600
|
≥3600
|
≥3200
|
≥3200
|
≥3200
|
|
Vertical Electrical Strength
|
(Under in 90±2℃ transfomer oil with 1mm)
|
kV/mm
|
≥0.82
|
≥5.10
|
≥0.82
|
≥6.30
|
≥1.72
|
|
Dielectric strength perpendicular to laminate
|
(Under in 90±2℃ transfomer oil with 1mm)
|
Kv/mm
|
≥1
|
≥20
|
≥1
|
≥20
|
≥1
|
|
Temperature Index
|
℃
|
135
|
|
Density
|
|
g/cm3
|
(1.30-1.40)
|
|
NEMA Standard
|
|
C
|
E
|
L
|
LE
|
|
|
DIN Standard
|
|
3025
|
3027
|
3026
|
3028
|
|
|
Color
|
—
|
Brown
|
| 
