JACKHAMMER AIR HOSE

Tube: NR & SBR synthetic rubber, black color.
Reinforcement: 1ply or 2ply high tensile polyester thread braiding
Cover: NR & SBR synthetic rubber, smooth or wrapped surfac, black, yellow, red available
Jackhammer Air Hose Application:For jackhammer applications.
Jackhammer Air Hose Temperature: -40℃(-104℉)to 80℃(+176℉)Jackhammer air hose Characteristics:
Anti-ozone aging: in the standard test chamber, concentration: 50+/-5pphm; temperature: 40+/-2°C; testing period: 72t; without crack.
Heat-proof aging: in the standard aging chamber, temperature: 70+/-1°C; testing period: 72t; tensile change: not more than -20%; tensile stretch: not more than -40%.
Physical properties: the flexibility of hose is sound under -30+/-2 °C for 5t; without craze crack or fracture after 180° bending over or doubling.
Joint connection: HE American horn joints are fitted at both ends; the hose and joint are connected together by galvanized rustproof steel bushings.
Applicable standard:
Air hose: DIN EN ISO 2398-1997, HG1186-92;
Water hose: ISO 1403-1986, HG2184-91.