TECHNICAL DATA
Tahwelya manufactures products that meet or exceed acceptable quality and product standards to ensure customer satisfaction.
The HDPE duct and Micro ducts are produced according to international standard and complied with the associated test requirements.
All tests are made at Tahwelya laboratory as well as the independent international laboratories.
For more detailed specifications (including tests and report please contact our technical department).
NOMINAL PROPERTIES | UNIT | TEST METHOD | VALUE |
---|---|---|---|
Dimension of Pipe (Outside Diameter, WT, Ovality) | mm | ISO 3126 | --- |
Density | kg/m³ | ISO 1183 | 900 |
Melt Flow Index | g/10 min | ISO 1133 | 0.25 |
Tensile Strength at Yield | MPa | ASTM D 638 | 21 |
Notched Izod Impact | J/m | ASTM D 256 | 220 |
Hardness | R Scale | ASTM D 785 | 100 |
Elongation at Break | % | ASTM D 638 | 300 |
Vicat Softening Temp | °C | ASTM D 1525 | 135 |
Co-efficient of Linear Thermal Expansion | mm/m °C | ASTM D 696 | 0.16 |
Heat Deflection Temperature | °C | ASTM D 648 | 80 |