• application: hard wall hose used f suction delivery of abrasive materials, such as quartz s, coal cuttings, cast steel shot, cement mud etc., can withst vacuum pressure -0.9bar. inner tube stards meet stard iso4649: abrasion ≤ 80mm³.

• hose structure:

tube: black synthetic rubber, wear-resistance;

reinfcement: high tension textile cd, helix steel wire, anti-static copper wire available;

cover: black fabric impression surface, synthetic rubber, wear resistance ageing resistance, ozone resistance.

• wking temperature range: -25℃ ~+75℃