China Fbr/GRP Cable Pipes and Tubes Environmental Protection Pipes and Tubes, Find details about China Fiberglass Cable Pipes, Pipes from Fbr/GRP Cable Pipes and Tubes Environmental Protection Pipes and Tubes
Item | Data | Test Standard |
Bending strength (Mpa) | ≥135 | GB/T1449-2005 |
Tensile strength (Mpa) | ≥120 | GB/T1447-2005 |
Pipe radial rate of change10% of stiffness(Mpa) | ≥5.0 | GB/T5352-2005 |
Bending strength retention rate after immersion(%) | ≥80 | GB/T10703-1989 |
Thermal deformation temperature under bending load(°C) | ≥130 | GB/T1634.2-2004 |
Barcol hardness | ≥35 | GB/T3854-2005 |
Oxygen Index(%) | ≥26 | GB/T8924-2005 |
Sliding friction coefficient | ≤0.34 | GB/T3960-1983 |
Thermal resistance coefficient(°C)M/W | ≤4.8 | GB/T3139-2005 |