Description
Glass Epoxy FR4 Insulation G10 SheetProduct Description: FR-4 Sheets/Epoxy Glass Fabric Laminated Sheets
The laminates have good mechanical strength and electrical properties,
good moisture resistance, ideal for a wide variety of product applications, like in generator, motor and
other electrical equipments as insulation structural parts.Characters:Temperature.GlassB/ F(130ºC/ 155ºC)
Stable dielectric property after soaking
Good water and heat resistenceApplicationAs insulating structural parts of F-grade electrical machinesapparatus and equipments.
Suitable in humid sutiation and transformer oilAvaliabilityForm: sheet
| Standard | GB/T 1303-2009 / IEC60893-2003 |
| IEC | EPGC 201 | EPGC 202 | EPGC 203 | EPGC 204 | EPGC 306 | EPGC 308 |
| 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 |
| Test Item | Unit | Value |
| Density | g/m³ | 1.8~1.95 |
| Vertical Layer Bending Strength (normal) | MPa | ≥340 |
| Parallel Layer Impact Strength (simply supported beam method) | KJ/m2 | ≥38 |
| Vertical Layer Electrical Strength(90ºCtransformer oil)(1mm thickness) | Kv/mm | ≥14.2 |
| Parallel Layer Breakdown Voltage(90ºCtransformer oil) | kv | ≥35 | ≥35 | ≥40 | ≥35 | ≥40 | ≥35 |
| Dielectric Constant (50Hz) | - | ≤5.5 |
| Dielectric Loss Factor(50Hz) | - | ≤0.04 |
| Insulation Resistance after Immersion | Ω | ≥5.0*1010 |
| Proof Tracking Index(PTI) | - | - | - | - | - | ≥200 | - |
| Combustibility | - | - | V-0 | - | V-0 | - | - |
| Temperature Index | - | 130 | 130 | 155 | 155 | 155 | 180 |
| Water Absorption(1-20mm thickness) | mg | 17~73 |
| Note:Range values are measured for different thicknesses |
Xuchang Institute of Insulation Materials Co., Ltd.,we are still the wholly owned sponsor of Xuchang Insulation Materials Research Institute,which has the most perfect laboratory and R&D system in this field.We have built close cooperation relationship with more than 30sales agents,logistics centers and service centers all over the world,decoting to providing our customers with complete electrical insulation system solutions and trustworthy and qualified products.
FAQ
1. Are you a trading company or manufacturer?
We are a manufacturer and we have our own factory.
2. Can you customize according to my requirements?
Yes, we can customize according to customers' requirements, like color, size, etc.
3. Where is your factory?
Our factory is in Xuchang city, Henan province, China
4. Can you send me samples to test?
Yes, we offer free samples to customers and they just need to pay the freight.
5. What's your main product?
We supply all kinds of insulation materials used in electrical field and most of them used in transformers , motors, and electronic products .
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