*High mechanical & electrical strength
*Excellent rigidity & dimensional stability
*Good dielectric properties
*Low water absorption
*Flame resistance (Type: FR-4)
*Tighter thickness tolerance
*Flat and straight panel
*Smooth and clean surface.
*Easy to machine
Widely used as insulating structural parts in electrical & mechanical equipments, such as generators, motors, transformers, terminal boards, PC boards, washers, and many others.
1) Grade: G10/FR4
2) Color: Natural Green; Yellow; Black
3) Thickness range: 0.1mm~100mm
*(101~200mm available in 915*1220mm & 1020*1220mm)
4) Sheet size: 915*1220mm; 1020*1220mm; 1020*2040mm; 1220*2440mm
5)Min. Order Quantity: 500 kgs in a lot
These grades are composed ofelectrical alkali-free glass woven fabric base impregnated with an epoxy resin binder under pressure and heat. They have extremely high mechanical & electrical strength. Good dielectric properties under dry and humid conditions. Excellent rigidity and dimensional stability.
G10/FR4 Temperature Index: 135 Degree Celsius
NEMA Grade: G-10, FR-4
(IEC Grade: EPGC201, EPGC202)
(DIN7735 Grade: Hgw2372, Hgw2372.1)
(ISO1642 Grade: EPGC1, EPGC2)
Packaging & Shipping
Pallet,wooden boxes or according to customer requirements
Shipment By Express Such as FedEx,DHL,TNT and etc,Would take 3-5 days
Shipment By Air would take 5-7 Days
Shipment By Ocean(Sea) would take 18-30 Days
Technical Data sheet - G10/Fr4
|1||Flexural strength perpendicular to lamination- normal room temperature||MPa||ISO 178||≥ 350||492|
|2||Notch impact strength parallel to lamination (Notched charpy)||kJ/m2||ISO 179||≥ 37||63|
|3||Dielectric strength perpendicular to lamination (in oil 90±2ºC) 1.0mm in thickness||kV/mm||IEC 60243||≥ 14.2||22|
|4||Breakdown voltage parallel to laminations|
(in oil 90±2ºC)
|kV||IEC 60243||≥ 45||75|
|5||1MHz dielectric coefficient||-||IEC 60250||≤ 5.5||4.85|
|6||1MHz loss factor||-||IEC 60250||≤ 0.04||0.02|
|7||Water absorption rate, 1.6mm in thickness||%||ISO 62||≤ 0.25||0.06|
|8||Insulation resistance impregnated in water, D-24/23||Ω||IEC 60093||≥ 5.0×1010||2.5×1011|
|10||Bonding strength||N || ||≥ 6500||8174|
Nova Insulation Maetrial Co.,Ltd. is specialized in manufacture all kinds of Epoxy glass fabric laminated products with over 10 years experience, including G10/FR4, G11/FR5 and so on.
We can serve you not only customize the G10/FR4 Epoxy glass fabric laminated rod products for you, but also very experienced design concept, strong program management system, well trained employees for G10/FR4 Epoxy glass fabric laminated making process, sophisticated equipment, and strict quality control schedule which can make us to be the successful manufacturer with high quality products and on time delivery for each of your projects.
We sincerely hope to be your long-term partner to develop new markets together,and create brilliant!