Factory wholesale Epoxy Glass Cloth Laminated Sheet (EPGC201, EPGC202, EPGC203,EPGC204,EPGC308)
We have been experienced manufacturer. Wining the majority of your crucial certifications of its market for Factory wholesale Epoxy Glass Cloth Laminated Sheet (EPGC201, EPGC202, EPGC203,EPGC204,EPGC308), We constantly regard the technology and clients as the uppermost. We often get the job done hard to develop great values for our buyers and supply our buyers superior products and solutions & services.
We have been experienced manufacturer. Wining the majority of your crucial certifications of its market for China Epoxy Glass Fabric Laminates and G10 G11 Fr4 Fr5 EPGC308 Epoxy Laminate, We’d like to invite customers from abroad to discuss business with us. We can provide our clients with high quality products and excellent service. We are sure that we will have good cooperative relationships and make a brilliant future for both parties.
Product Description
This product is a laminated product which made with the chemical treatment electrical purposed alkali-free glass cloth as the backing material,by hot pressing with high Tg epoxy resin as binder.It has high mechanical strength under high temperature,with good electrical stability under high humidity.The thermostability is grade F,suitable for all kinds of motor, electric appliances,electronic and other fields.
Features
1.Good electrical stability under high humidity;
2.High mechanical strength under high temperature,
the mechanical strength retention rate≥50% under 180℃;
3.Moisture resistance;
4.Heat resistance;
5.Temperature resistance:Grade H
Main Performance Index
In accordance with GB/T 1303.4-2009 electrical thermosetting resin industrial hard laminates – Part 4: epoxy resin hard laminates.
Appareance: the surface should be flat, free of bubbles, pits and wrinkles, but other defects that do not affect the use are allowed, such as: scratches, indentation, stains and a few spots.The edge shall be cut neatly, and the end face shall not be delaminated and cracked.
Application
Suitable for all kinds of motor, electric appliances,electronic and other fields.
Main Performance Index
| NO. | ITEM | UNIT | INDEX VALUE | |||
| 1 | Density | g/cm³ | 1.8-2.0 | |||
| 2 | Water absorption Rate | % | ≤0.5 | |||
| 3 | Vertical bending strength | Normal | Lengthway | MPa | ≥450 | |
| Horizontal | ≥380 | |||||
| 180±5℃ | Lengthway | ≥250 | ||||
| Horizontal | ≥190 | |||||
| 4 | Impact strength (charpy type) | No gap | Lengthway | KJ/m² | ≥180 | |
| Horizontal | ≥137 | |||||
| 5 | Compression strength | Lengthway | MPa | ≥500 | ||
| Horizontal | ≥250 | |||||
| 6 | Tensile strength | Lengthway | MPa | ≥320 | ||
| Horizontal | ≥300 | |||||
| 7 | Vertical electric strength （in oil of 90℃±2℃） |
1mm | KV/mm | ≥17.0 | ||
| 2mm | ≥14.9 | |||||
| 3mm | ≥13.8 | |||||
| 8 | Parallel breakdown voltage(1 min in oil of 90℃±2℃） | KV | ≥40 | |||
| 9 | Dielectric dissiption factor（50Hz) | - | ≤0.04 | |||
| 10 | Parrallel Insulation Resistance | Normal | Ω | ≥1.0×1012 | ||
| After soaking for 24hours | ≥1.0×1010 | |||||
We have been experienced manufacturer. Wining the majority of your crucial certifications of its market for Factory wholesale Epoxy Glass Cloth Laminated Sheet (EPGC201, EPGC202, EPGC203,EPGC204,EPGC308), We constantly regard the technology and clients as the uppermost. We often get the job done hard to develop great values for our buyers and supply our buyers superior products and solutions & services.
Factory wholesale China Epoxy Glass Fabric Laminates and G10 G11 Fr4 Fr5 EPGC308 Epoxy Laminate, We’d like to invite customers from abroad to discuss business with us. We can provide our clients with high quality products and excellent service. We are sure that we will have good cooperative relationships and make a brilliant future for both parties.
