Frp tube

Character and Application:
Frp tube
with superior mechanical and electrical character it is used as insulating part in machinery and electrical instruments, it also can be used as pressure  ,usually used in the transformer

Epoxy laminated glass-fiber tube 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)
MV/m ≥8
Heat stability (150 degree ,/24 H ) No crack or plump up