Hostalen CRP 100 RD black is a high density polyethylene. The new generation of PE100 material has been designed to meet new technical requirements for drinking water pipe systems. The material exibits an improved resistance against disinfectants. The material is black coloured similar RAL 9004 with high melt viscosity for extrusion, injection and compression moulding. The product is classified as PE 100 and provides excellent stress crack resistance properties (ESCR) combined with very good long term hydrostatic strength.