• application: inhalation disge of high abrasion materials at negative pressure -0.9bar. inner tube stards meet stard iso4649: abrasion ≤ 60mm³.

• hose structure:

tube: black synthetic rubber, thicker tube, wear-resistant.

reinfcement: high tensioner textile fabric with helix steel wire, anti-static wire available upon request.

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

• temperature range: -25℃ to +75℃