Product name FRP  FLANGE/flange /insulation flange /glass-fiber machines parts


Extremely high mechanical strength,  good dielectric loss properties,

good electric strength properties,  both wet and dry.

Also can used as insulating part in machinery and electrical instruments, it also can be used as pressure ,usually used in the transformer generator motor and others

Size : according to customer design

Longth :500mm or 1000mm also can cut according to customer requirements


Epoxy laminated glass-fiber specification


Heat Resistance B Standard Q/DJ10-731-2000
Density ≥1.65g/cm3
Hydroscopicity < 0.60 MPA

Volume Resistively

Under normal ≥1.0×1010  Ω.cm
After immersion 24h ≥1.0×108Ω.cm

Insulation Resistance

Under normal ≥1.0×1010Ω
After immersion 24h ≥1.0×107Ω

Proof Voltage at perpendicular to lamination

(transformer oil at 90±

degree  for 5 min)









Heat stability (150 degree ,/24 H ) No crack or plump up