Epoxy Fiberglass Laminate

Made of E-glass fabric impregnated with epoxy resin by processing under high temperature and pressure. Having excellent electrical and mechanical properties, good heat and moisture resistance. Applicable to insulating structural parts in motors, mechanical and electrical equipment, and can be used in transformer oil.

Standard size: 1020*1220mm, 1020*2020mm, 1220*2440mm
Thickness range: 0.1-150mm
GOST Standard: 3240
NEMA Standard: G10, FR4, G11, FR5;
IEC Standard: EPGC201, EPGC202, EPGC203, EPGC204, EPGC205, EPGC308, EPGC310,EPGC311, EPGM203;
DIN Standard: HGW2372, HGW2372.2, HGW2372.4

Characteristics & Applications:

EPGC201 and G10:Primarily intended for mechanical, electrical, electronic usual applications, with high strength under moderate temperature and good electrical properties under high humidity; EPGC201 and G10 have better electrical property than 3240.

EPGC202 and FR4: both with flame retardant property, good mechanical and electrical insulating property.They are popular and versatile high-pressure thermoset plastic laminate grade with good strength to weight ratios.With near zero water absorption, they are most commonly used as an electrical insulator possessing considerable mechanical strength. The material is known to retain its high mechanical values and electrical insulating qualities in both dry and humid conditions. These attributes, along with good fabrication characteristics, lend utility to this grade for a wide variety of electrical and mechanical applications.

EPGC203 and G11: With higher mechanical and electrical insulating property, high heat resistance Class F, usually processed into slot, wedge and insulating structural parts for Class F electrical machine, pulling motors and transmission and distribution equipments, engines, motors, etc.

EPGC204 and FR5:Similar to EPGC203 and G11, but with flame retardant property.

EPGC205: it has excellent mechanical as well as good electrical properties, high retention rate of mechanical strength. It is suitable for insulation structure parts of F class electrical equipment.

EPGC308: it provides high mechanical strength, stable electrical properties in high humidity, similar to EPGC203 but with improved heat resistance.

EPGC310: it has good electrical insulation performance, similar to EPGC201 but with improved combustion performance, halogen-free, UL94V-0.

EPGC311: it has high mechanical strength, similar to EPGC203 but with improved combustion performance, halogen-free, UL94V-0.