Epoxy Glass Fabric Sheet FR4 ,G10, EPGC 201, EPGC 202
Specifications
Epoxy glass fabric sheet FR4,G10,EPGC201,HGW2372.1
is B class,diffferent color
Size: 1.02 x 1.22 m; 1.22 x 2.44 m,
Epoxy glass fabric sheet FR 4 ,G10, EPGC 201, EPGC 202
- Description: Epoxy glass fabric sheet FR4 ,G10, EPGC201, Hgw2372,EPGC 202,Hgw2372.1 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, It has anti-fire property.
accordance with the following international standards:
IEC60893 EPGC202/NEMA LI-1:FR4/DIN 7735 HGW 2372.1/BS 3953 EP-4
2. Specifications:
1).Thickness:0.2-150 mm
2).Size: 1020×1220 mm, 1220×2440 mm,1020×2040 mm ;
3).Temperature grade:B glass(130°C).
3. Color: yellow, green,red, back, light green
4. 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.
| International Standard | IEC60893 | EPGC 201 | EPGC202 | ||
| DIN 7735 | Hgw2372 | Hgw2372.1 | |||
| NEMA | G10 | FR4 | |||
| Properties | Test Method | Unit | Value | Value | |
| Physical properties |
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 properties |
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 Properties |
Electrical Strength | C-96/20/65(in 90°C oil) | KV/mm | ≥14 | ≥14 |
| C-0.5/90(in 90°C 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 Resistance |
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 | ||