G10 / EPGC201 and FR4 / EPGC202 Epoxy glass laminated sheet
G10 / EPGC201 and FR4 / EPGC202 Epoxy glass laminated sheet are electrical alkali-free glass woven fabric base impregnated epoxy resin binder by processing under pressure and heat, which have extremely high mechanical strength, good dielectric properties, good electric strength properties and fine heat and humidity resistance. In addition, FR4 sheet has anti-fire property.
G10 is accordance with the following international standards:
IEC60893 EPGC201/NEMA LI-1:G10/DIN 7735 HGW 2372/BS 3953 EP-3
FR4 is accordance with the following international standards:
IEC60893 EPGC202/NEMA LI-1:FR4/DIN 7735 HGW 2372.1/BS 3953 EP-4
1.Applications: With high mechanical strength, Insulation, heat resistance, electrical properties and good moisture resistance properties. Widely range of applications, for example: Suitable for using as insulating structural parts in electric equipment, such as electric generators, motors, switch board, pcb , etc.
2. Thickness: 0.2-100mm Size: 1020x1220mm; 1220x2440mm; Temperature grade:B glass(130℃).
Color: yellow, green,red, back, white
3. The other size can be supplied according to customers’ requests.
※Products can be supplied sheets or shapes according to customer drawing
※Note: The values noted in above technical specification are given only for our customers’ reference and should not be used in writing specifications.
4.Technical data:
International Standard |
IEC60893 |
EPGC 201 |
EPGC202 |
||
DIN 7735 |
Hgw2372 |
Hgw2372.1 |
|||
NEMA |
G10 |
FR4 |
|||
Properties |
Test Method |
Unit |
Value |
Value |
|
Physical |
Density |
|
g/cm3 |
1.9-2.0 |
1.9-2.0 |
Colour |
|
|
Green |
Yellow/Green |
|
Water absorption |
E-24/50+D-24/23 |
% |
0.07-0.16 |
0.07-0.16 |
|
Mechanical |
Flexural Strength |
A |
Mpa |
385-490 |
385-490 |
Impact Strength |
A |
KJ/M2 |
33 |
33 |
|
Rockwell Hardness |
A |
M |
110 |
110 |
|
Compressive Strength |
A |
Mpa |
280-330 |
280-330 |
|
A |
Mpa |
180-230 |
180-230 |
||
Electrical |
Electrical Strength |
C-96/20/65(in 90℃ oil) |
KV/mm |
≥14 |
≥14 |
C-0.5/90(in 90℃ oil) |
KV |
40 |
40 |
||
Volume Resistivity |
C-96/20/65 |
Ω.cm |
≥1011 |
≥1011 |
|
C-96/20/65+C-96/40/90 |
Ω.cm |
≥1010 |
≥1010 |
||
Surface Resistivity |
C-96/20/65 |
Ω |
≥1010 |
≥1010 |
|
C-96/20/65+C-96/40/90 |
Ω |
≥1010 |
≥1010 |
||
Dielectric Constant 1MHz |
C-96/20/65 |
|
4.0-5.0 |
4.0-5.0 |
|
C-96/20/65+D-48/50 |
|
4.0-5.5 |
4.0-5.5 |
||
Disspation Factor 1MHz |
C-96/20/65 |
|
0.03-0.04 |
0.03-0.04 |
|
C-96/20/65+D-48/50 |
|
0.04-0.05 |
0.04-0.05 |
||
Arc Resisitance |
C-96/20/65 |
Sec |
130-140 |
130-140 |
|
Flame |
UL Subject 94 |
A |
|
HB |
V-0 |
Smoke Density 90 |
ASTM-E 662 |
|
1 |
1 |
|
Toxicant Content |
ASTM-E 663 |
|
Low |
Low |
|
Others |
Acetone Resisitance |
boiled |
Min |
30(ok) |
30(ok) |
Punchability( 3mm) |
A |
|
Good |
Good |