G10 material is a composite material made of glass cloth and epoxy resin. It was developed as an aircraft material when it was invented, it can withstand great strength. G-10 is not permeable with water and liquid, and it has the characteristics of insulation, anti-acid and alkali, and the weight is light.
A continuous woven glass fabric laminated with an epoxy resin. This grade is extremely high in mechanical strength, has low water absorption and dissipation factors and has superior electrical characteristics, which are exhibited over a wide range of temperatures and humidities.
Technical Data:
| SHENGRUI GRADE | E3502 | ||||
| IEC893/EN60893 GRADE | EPGC202 | ||||
| ANSI(NEMA) GRADE NEMA LI-1 | FR-4 | ||||
| DIN7735 | Hgw2372.1 | ||||
| General Information | Test Method | Unit | Typical Values | ||
| Physical Properties | Color | - | - | Greenish White/Yellow | |
| Specific Gravity | - | G/Cm3 | 1.95-2.0 | ||
| Water Absorption | E-24/50+D-24/23 | % | 0.07-0.16 | ||
| Electrical Properties | Electric Strength⊥ | C-96/20/65(In90oC Oil) | Kv/Mm | ≥14 | |
| Electric Strength// | C-0.5/90(In90oC Oil) | KV | 40 | ||
| Volume Resistivity | C-96/20/65 | Ω | 5×1011-1013 | ||
| C-96/20/65 +C-96/40/90 | 5×1010-1012 | ||||
| Surface Resistivity | C-96/20/65 | Ω | 5×1010-1012 | ||
| C-96/20/65 +C-96/40/90 | 5×1010-1011 | ||||
| Dielectric Strength | C-96/20/65 | Ω.Cm | 5×1011-1012 | ||
| C-96/20/65 +D-2/100 | 5×108-109 | ||||
| Dielectric Constant 1MHZ | C-96-20-65 | --- | 4.0-5.0 | ||
| C-96/20/65 +D-48/50 | 4.5-5.5 | ||||
| Dissipation Factor 1MHZ | C-96/20/65 | --- | 0.03-0.04 | ||
| C-96/20/65 +D-48/50 | 0.04-0.05 | ||||
| Arc Resistance(HV) | C-96/20/65 | Sec | 130-140 | ||
| Mechanical Properties | Flexural Strength | A | Kg/Mm2 | 40-50 | |
| Impact Strength// | A | KJ/M2 | 33 | ||
| Rockwell Hardness | A | M | 110 | ||
| Bond Strength// | A | N | 8000 | ||
| Compressive Strength | ⊥ | A | Kg/Mm2 | 29-34 | |
| // | 19-24 | ||||
| Flame Resistance Properties | Ul94 Subjects | A | --- | VO | |
| Heat Resistance (120min) | A | oC | 220(OK) | ||
| Temperature Index | --- | 160 | |||
| Smoke Density90" | ASTM-E662 | - | 1 | ||
| Smoke Density4' | 3 | ||||
| Toxicant Content | - | Low | |||
| Others | Acetone Resistance | Boiled | Min | 30(OK) | |
| Punch Ability(≤3mm) | A | oC | Good | ||
| Nominal | Nominal | Nominal | |||
| thickness(mm) | Tolerance | thickness(mm) | Tolerance | thickness(mm) | Tolerance |
| 0.1 | ±0.018 | 1.2 | ±0.13 | 10 | ±0.72 |
| 0.15 | ±0.025 | 1.5 | ±0.13 | 12 | ±0.82 |
| 0.2 | ±0.038 | 1.6 | ±0.15 | 14 | ±0.94 |
| 0.25 | ±0.038 | 2 | ±0.18 | 16 | ±1.02 |
| 0.3 | ±0.050 | 2.5 | ±0.20 | 20 | ±1.12 |
| 0.4 | ±0.050 | 3 | ±0.28 | 25 | ±1.30 |
| 0.5 | ±0.064 | 4 | ±0.33 | 30 | ±1.50 |
| 0.6 | ±0.064 | 5 | ±0.37 | 35 | ±1.70 |
| 0.8 | ±0.100 | 6 | ±0.45 | 40 | ±1.95 |
| 1 | ±0.100 | 8 | ±0.52 | 45 | ±2.20 |
| Remarks | 1: Nominal thickness not listed in the table, the tolerance should be as same as the next greater thickness. | ||||
| 2: More than 90% area of the thickness of tolerance must be within the thickness tolerance. | |||||
