Application Areas: Widely used in tunnel construction, mine shafts, caverns, slope protection, and shotcreting projects. It is also extensively applied in hydropower, mining, and military defense industries.
Inner Layer: High-wear-resistance, high-toughness polyurethane
Reinforcement Layer: High-strength synthetic steel cord, spiral structure
Outer Layer: Black abrasion-resistant, aging-resistant SBR synthetic rubber
Temperature Range: -23℃ to +80℃
Product Performance: Features excellent wear resistance and flex fatigue properties, extending its service life 3-5 times compared to traditional rubber sandblasting hoses. Its lightweight design ensures ease of operation on-site.
Standards: DIN 53516
I.D. (mm) |
O.D. (mm) |
W.P. (bar) |
B.P. (bar) |
Min.B.R (mm) |
Weight (Kg/m) |
51 |
67 |
20 |
80 |
500 |
2.3 |
57 |
73 |
20 |
80 |
550 |
2.5 |
64 |
82 |
20 |
80 |
650 |
2.8 |
76 |
92 |
20 |
80 |
750 |
3.3 |
80 |
96 |
20 |
80 |
800 |
3.5 |