Frp tube with superior mechanical and electrical character FRP Tubes is used as insulating part in machinery and electrical instruments, FRP Tubes also can be used as pressure ,usually used in the transformer
Frp tube specification
Heat ResistanceBStandardQ/DJ10-731-2000Density≥1.65g/cm3Hydroscopicity< 0.60 MPA
Volume ResistivelyUnder normal≥1.0x1010 Ω.cmAfter immersion 24h≥1.0x108Ω.cm
Insulation ResistanceUnder normal≥1.0x1010ΩAfter immersion 24h≥1.0x107Ω
Proof Voltage at perpendicular to lamination
(transformer oil at 90±
degree for 5 min)
MV/m
≥8Heat stability (150 degree ,/24 H )No crack or plump up