MATERIAL SPECIFICATION FOR HIGH DENSITY …
2.2 The base polymer shall be a single grade of polyethylene, PE 100 with a derived density greater than 0.93g/cm3 tested at 20°C. 2.3 No rework material is allowed to be used for the manufacture of the pipes. 2.4 No additives that can contribute to toxic hazard, impair the fabrication of properties and
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