Hose construction containing ternary blend of polymers.

摘要

The present invention relates to a hose construction containing a ternary blend. The hose (1) comprises (a) an inner core (3) comprising a ternary blend of 1) from 60 to 85 parts by weight of a low density polyethylene; 2) from 10 to 20 parts by weight of chlorinated polyethylene, chlorosulfonated polyethylene and mixtures thereof; and 3) from 2 to 25 parts by weight of EPDM; (b) a layer of tensioned reinforcement (5); and (c) an elastomeric cover (7).