Model Number

KYING

G10 (ISO/EPGC1; IEC/EPGC201)
FR4 (ISO/EPGC2; IEC/EPGC202)

Epoxy Glass Cloth Laminated Sheets

Properties and Applications
This two kinds of thermosetting industrial Laminates are electrical alkali-free glass woven fabric base impregnated an epoxy resin binder by processing under pressure and heat, which have extremely high mechanical strength, good dielectric loss properties and good electric strength properties. In addition, FR4 sheet has anti-fire property.

The Technical Requirements
Properties Unit Value
G10 FR4
Flexural strength perpendicular to lamination Mpa ≥ 340 ≥ 340
Impact Strength parallel to laminations (Notch, Charpy ) kJ/m2 ≥ 33 ≥ 33
Bonding Strength N ≥ 6000 ≥ 6000
Dielectric strength perpendicular to lamination at 90±2c in transformer oil for 1.0mm thick MV/m ≥ 14.2 ≥ 14.2
Dielectric strength parallel to lamination
at 90±2c in transformer oil KV ≥ 40 ≥40
Insulation resistance after impregnated in water ohm ≥ 5x108 ≥ 5x108
Dielectric Constant(50HZ) --- ≤5.5 ≤ 5.5
Loss Factor(50HZ) --- ≤ 0.04 ≤ 0.04
Water absorption for 1.6mm thick mg ≤19 ≤19
Flammability --- --- UL / FV-0


Note
Area(mm): 1020X1220ç«ÂŠ�020X2040ç«ÂŠ�230X2470
Thickness: 0.3 ~ 50mm
Packing: 500~700Kgs/pallet

Note
The values noted in above technical specification are given only for our customers? reference and not intended to be read as guaranteed values, we don?t guarantee results or take over liabilities for the indicated specifications or results obtained based on the specification, should you have any
Consultation for better understanding of our products, please don?t hesitate to contact our engineers.