NaN / 0
4x8 insulation epoxy fiberglass sheets
Get Latest Price
US$ 3.9
≥100 Kilograms
US$ 2.9
≥500 Kilograms
US$ 1.9
≥1000 Kilograms
Quick Details
Place of Origin:
Jiangsu, China
Brand Name:
CHIFENG
Model Number:
FR-4
Rated Voltage:
.
Product Details
Product description
2.FR stands for flame retardant, and denotes that safety of flammability of FR4 is in compliance with the standard
UL94V-0.
|
Name
|
FR4/G10/G11 epoxy glass fiber laminate sheet
|
Size
|
1020*1220mm,1020*2040mm,1220*2040mm,1220*2440mm
|
|
Thickness
|
0.2mm-100mm
|
Color
|
Light green,yellow,black
|
|
Density
|
2.06 g/cm3
|
Component
|
Epoxy resin + Glass fiber cloth
|
Relevant product parameters
|
ITEM
|
UNIT
|
VALUE
|
|
|
|
|
|
G10
|
FR4
|
|
|
Density
|
g/cm3
|
1.90~2.08
|
1.90~2.08
|
|
|
Warpage≤
|
mm
|
—
|
—
|
|
|
Thickness:3~6mm
|
|
10
|
10
|
|
|
Thickness:6~8mm
|
|
8
|
8
|
|
|
Thickness:>8mm
|
|
6
|
6
|
|
|
Flexural strength perpendicular to lamination ≥
|
MPa
|
—
|
—
|
|
|
Lengthwise
|
|
340
|
340
|
|
|
Transverse direction
|
|
250
|
250
|
|
|
Impact strength (charpy,Lengthwise)≥
|
kJ/m2
|
37
|
37
|
|
|
Adhesion strength≥
|
N
|
6500
|
6500
|
|
|
Insulation resistance≥
|
Ω
|
1×1012
|
1×1012
|
|
|
Under normal condition
|
|
5×1010
|
5×1010
|
|
|
After impregnated in water at 24h
|
|
—
|
—
|
|
|
Dissipation factor≤
|
—
|
—
|
—
|
|
|
50Hz:
|
|
0.04
|
0.04
|
|
|
1MHz:
|
|
0.04
|
0.04
|
|
|
Relative dielectric constant≤
|
—
|
—
|
—
|
|
|
50Hz:
|
|
5.5
|
5.5
|
|
|
1MHz:
|
|
5.5
|
5.5
|
|
|
Water absorption rate≤
|
%
|
0.25
|
0.25
|
|
|
Voltage endurance perpendicular to lamination in transformer oil 1 min at 90±2℃≥
|
—
|
—
|
|
|
|
Thickness:0.5~1.0mmmm
|
kV/mm
|
20
|
20
|
|
|
Thickness:1.1~2.0mmmm
|
—
|
18
|
18
|
|
|
Thickness:2.1~3.0mmmm
|
—
|
16
|
16
|
|
|
Voltage endurance parallel to lamination in transformer oil 1 min at 90±2℃≥
|
kV
|
35
|
35
|
|
|
Flammability
|
—
|
—
|
—
|
|
|
Oxygen index
|
%
|
—
|
40
|
|
|
Area of the sheets
|
mm
|
1020×1220
|
|
|
|
|
|
1020×2040
|
|
|
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