HDPE Duct and Microduct


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).

Dimension of Pipe (Outside Diameter, WT, Ovality) mm ISO 3126 ---
Density g/cm³ ASTM 1505 0.950
Melt Flow Rate (MFR) g /10min ASTM D1238 0.25
Tensile Strength at Yield MPa ASTM D 638 21
Elongation at Break % ASTM D 638 400
Longitudinal Reversion % ISO 2505 0.5
Environmental Stress Crack Resistance (ESCR) Hours/No Crack ASTM D 1693 600/No Crack
Carbon Black Content % ISO 6964 2.5
Izod Impact (Notch ) ft.lb/in ASTM D 256 2.5
Oxidation Induction Time (OIT) Minutes ISO 11357 60
Co-efficient of Friction --- THAWELYA 0.15
Hardness Shore D ASTM D 2240 60
Pressure Minutes/No Failure ISO 1167 No Failure
Roundness/Bullet --- TAHWELYA Pass
Vicat Softening Temperature °C ASTM D 1525 127
Microduct Route Verification --- TAHWELYA Pass
Chemical Resistance --- TAHWELYA Chemical Properties