Hostalen CRP 100 black (XL) is a high density polyethylene (HDPE), black colored similar RAL 9004 with high melt viscosity particularly higher zero viscosity than standard compounds. Typical application: Extrusion of extra large and thick walled pipes to avoid the sagging of the melt and to maintain uniform wall thickness.
The product is classified as PE 100 and provides good stress crack resistance properties (ESCR) combined with very good long term hydrostatic strength.