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phenolic paperlaminated sheet

Details
Temperature grade: E glass (120)
l Color: nature (light brown)
l Thickness: 0.5-100mm
l Size:1980x980mm 1020x2040mm 1220x2470mm
Properties
Unit
Grade
3020
3021
3021B
3021C
3021D
Flexural strength
perpendicular
to laminations

MPa
120
120
90
90
120
Bonding strength
(10mm
inthickness)

N
3600
3200
3000
2800
3600
Dielectric
Strength
Perpendicular to
Laminations
(in 902
transformer oil,
1mm in
thickness)

kV/mm
15.8
(E-96/105)
12.1



Breakdown voltage
parallel
to laminations
(in 902
Transformer oil)

kV
35
(E-96/105)
20
12
(205)
8
(205)
14
(205)
Permittivity
(48-62Hz)


5.5




Permittivity
(1MHz)



5.5



Dissipation
factor
(48-62Hz)


0.05




Dissipation
factor
(1MHz)



0.05



Insulation
Resistance after
impregnated in
waterD-24/23



1.0107



Density

g/cm3
(1.30-1.40)
(1.30-1.45)
Water absorption
(D-24/23,1.6mm in
thickness)

mg
204
182



Color


Natural
Natural
Chocolate
Chocolate
Natural
Reference standard
Q/TXXFR001-2009