DESCRIPTION
Borstar®HE1440 is a Black, bimodal HDPE product produced using the proprietary Borstar® bimodal technology which offers excellent melt strength and process ability for sprinkler pipe extrusion and drip lateral with superior mechanical properties.
Property |
Typical Value* |
Test Method |
Density |
954 kg/m3 |
ASTM D 792 |
Melt Flow Rate (190°C/5.0kg) |
0.50 g/10min |
ASTM D1238 |
Tensile Modulus (1 mm/min) |
>800 MPa |
ISO 527-2 |
Tensile Strain at Break (50 mm/min) |
>600% |
ISO 527-2 |
Tensile Stress at Yield ( 50 mm/min) |
20 MPa |
ISO 527 -2 |
Melting Temperature |
128 °C |
ISO 11357/03 |
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