Pultruted FRP Rod

We are offering pultruted frp rod, frp pipe technical index
item index test method
bending strength (mpa) ≥135 gbt1449-2005
tensile strength (mpa) ≥120 gbt1447-2005
tube stiffness(mpa) ≥5.0 gbt5352-2005
bending strength reserved
rate after soaking (%) ≥80 gbt10703-1989
bending load the heat distortion
temperature (°c) ≥130 gbt1634.2-2004
barcal hardness ≥35 gbt3854-2005
oxygen index (%) ≥26 gbt8924-2005
coefficient of sliding friction ≤0.34 gbt3960-1983
heat resisting coefficient (°c)mw ≤4.8 gbt3139-2005
frp pipe advantages
(1)high strength, used for the carriageways directly buried, don’t need concrete cover, can speed up the construction progress
(2)flexibility, resistant to outside pressure and damage
(3)electric insulation, flame retardant, heat resistant performance is good, can be use for a long time in 130 degrees heat and not easy deformation.
(4)resistance corrosion, long service life, can resist acid, alkali and salt corrosion; can be used more than 50 years.
(5)smooth inner wall, protect cable
(6)sealing circle and socket connection, easy to handling
(7)light weight, easy to construction, saves cost
(8)applicability range is wide: glass fiber reinforced plastic cable protection tube is buried cable laying in the protection work, also used in cable bridge, high demand across the occasion.