SCGC™ HDPE H5211PC is a black, bimodal technology, high density polyethylene compound classified as MRS 8.0 material (PE80) providing superior in mechanical properties and processablity. SCGC™ HDPE H5211PC also shows excellent resistance to rapid crack propagation and slow crack growth. In addition, it includes a good dispersion of carbon black pigment and anti-oxidant to ensure excellent long term in UV resistance and thermal stability.

Properties Test Methods Value
Density (g/cm³) ISO 1183 0.960
Melt Flow Rate at 190 °C and 5.0 kg (g/10 min) ISO 1133 0.40
Tensile Strength at Yield (MPa) ASTM D 638 @ Crosshead speed 50 mm/min 24
Tensile Strength at Yield (MPa) ISO 527 24
Tensile strength at Break (MPa) ISO 527 > 30
Elongation at Break (%) ISO 527 > 600
Flexural Modulus (MPa) ASTM D 790 1,000
Carbon black dispersion (Rating) ISO 18553 <3
Carbon black content (%wt) ISO 6964 2.25
Oxidative induction time at 210°C (min) ISO 11357 ≥ 40
MRS classification (MPa) ISO 12162/ISO 9080 10
Resistance to slow crack growth at 80°C (hrs) ISO 13479 > 500
Resistance to gas constituents (hrs) ISO 1167 > 20