China Fr4 Epoxy Glass Fiber Sheets Fiberglass Epoxy Sheet G10 G11 3240 Plate, Find details about China 3240 Epoxy Glass Fiber Sheet, 3240 Epoxy Electrical Insulation Laminate Sheet from Fr4 Epoxy Glass Fiber Sheets Fiberglass Epoxy Sheet G10 G11 3240 Plate
Order | Item name | Unit | Test method | Index |
1 | Density | g/cm3 | GB/T5130 section 8.1 | (1.80-2.08) |
2 | Water absorption | mg | GB/T5130 section 8.2 | Refer to table 2 |
3 | Vertical layer direction bending strength | MPa | GB/T5130 section 5.1 | >= 340 |
4 | Vertical layer direction compression strength | MPa | GB/T5130 section 5.3 | >= (350) |
5 | Tensile strength | MPa | GB/T5130 section 5.7 | >= (300) |
6 | Compact strength (Simply strut-beam method) | KJ/m3 | GB/T5130 section 5.5.1 | >= 33 |
7 | Insulation resistance after water dipping | Ω | GB/T5130 section 6.3 | >= 5.0 × 108 |
8 | Mediate loss factor, 1MHz hour | ____ | GB/T5130 section 6.2 | <= 0.04 |
9 | Dielectric constant, 1MHz hour | ____ | GB/T5130 section 6.2 | <= 5.5 |
10 | Vertical layer direction electric strength at (90±2)ºC transformer oil | KV/mm | GB/T5130 section 6.1 | ≥14.2 |
11 | Parallel layer direction striking voltage | kV | GB/T5130 section 6.1 | >= 35 |
NO | Item | Unit | Index value | Remark |
1 | Vertical bending strength | MPa | ≥340 | - |
2 | Parallel impact strength | KJ/ | ≥33 | Either one meeting this requirement is acceptable. |
(simply-supported beam method) | ||||
3 | Parallel impact strength | kJ/ | ≥34 | |
(cantilever beam method) | ||||
4 | Vertical electric strength | MV/m | ≥14.2 | - |
(in oil of 90ºC±2ºC,1mm) | ||||
5 | Parallel breakdown voltage | kV | ≥35 | - |
(in oil of 90ºC±2ºC) | ||||
6 | Dielectric constant | - | ≤5.5 | - |
(below 48Hz-62Hz) | ||||
7 | Dielectric constant | - | ≤5.5 | |
(below 1MHz) | ||||
8 | Thermostability | ºC | 150 | - |
9 | Oil resistivity in transformer oil 4h | ºC | 130 | - |
10 | Tensile strength lengthways horizontal | MPa | ≥314 | - |
≥216 | ||||
11 | Adhesive strength | N | ≥5600 | - |
12 | Dielectric dissipation factor | - | ≤0.04 | Either one meeting this requirement is acceptable. |
(below 48Hz-62Hz ) | ||||
13 | Dielectric dissipation factor | - | ≤0.04 | - |
(below 1MHz ) | ||||
14 | Density | g/ cm3 | (1.8-2.08) |
EPGC201 | High mechanical and electrical properties, good heat resistance, moisture resistance. |
EPGC202 | FR4 Performance is similar to EPGC201; the flame retardance level is improved to UL F-V0. |
EPGC203 | G10 Performance is similar to EPGC201 and it has advanced heat resistance, high mechanical strength at high temperature, excellent electrical and anti-static properties. |
EPGC204 | FR5 Performance is similar to EPGC203; the flame retardance level is improved to UL F-V0. |
EPGC306 | G11 Performance is similar to EPGC203 and its proof tracking index is improved. |
EPGC308 | Performance is similar to EPGC203 and its heat resistance is improved. It has well mechanical stability at high temperature. |
Standard | GB/T 1303-2009 / IEC60893-2003 | ||||||||||||
Basic Information | Chinese Name | 3240 | |||||||||||
IEC | EPGC201 | EPGC202 | EPGC203 | EPGC204 | EPGC306 | EPGC308 | |||||||
NEMA | - | FR4 | G10 | FR5 | G11 | - | |||||||
Basic Material | Glass fiber cloth | Electronic Grade Glass Fiber Cloth | |||||||||||
Resin | Epoxy | Heat-resistant Epoxy Resin | |||||||||||
Color | Natural | Natural/Green | |||||||||||
No. | Test Item | Unit | Value | ||||||||||
1 | Density | g/m³ | 1.8~1.95 | ||||||||||
2 | Vertical Layer Bending Strength (normal) | MPa | ≥340 | ||||||||||
3 | Parallel Layer Impact Strength (simply supported beam method) | KJ/m2 | ≥38 | ||||||||||
4 | Vertical Layer Electrical Strength(90ºCtransformer oil)(1mm thickness) | Kv/mm | ≥14.2 | ||||||||||
5 | Parallel Layer Breakdown Voltage(90ºCtransformer oil) | kv | ≥35 | ≥35 | ≥40 | ≥35 | ≥40 | ≥35 | |||||
6 | Dielectric Constant (50Hz) | - | ≤5.5 | ||||||||||
7 | Dielectric Loss Factor(50Hz) | - | ≤0.04 | ||||||||||
8 | Insulation Resistance after Immersion | Ω | ≥5.0*1010 | ||||||||||
9 | Proof Tracking Index(PTI) | - | - | - | - | - | ≥200 | - | |||||
10 | Combustibility | - | - | V-0 | - | V-0 | - | - | |||||
11 | Temperature Index | - | 130 | 130 | 155 | 155 | 155 | 180 | |||||
12 | Water Absorption(1-20mm thickness) | mg | 17~73 | ||||||||||
Note: Range values are measured for different thicknesses | |||||||||||||