1)ISO9001certified 2)SAE/DIN standard 2)Professional hose manufacture 3)High quality&Varies types 5)costomized as request
order confirmed.
specifications:(1) ISO 9001
(2) safety certification of approval for mining products
(3) professional manufacture.
(4) high quality and inexpensive.
Material: Using polyurethane and butyl rubber as the main raw material, and join special intensifier.products inside is yellow transparent state.
Characteristics: high wear-resisting, high toughness, resistance to high pressure, etc. Clip cloth gush arenaceous hose adopt high quality brush tape be reinforced layer, flexibility, confined ability. Steel woven gush arenaceous hose adopts special steel braided copper hose, work under pressure is clip cloth hose 3-4 times, have a high degree of voltage, resistance of flexor scratching superior performance characteristics.
Uses: The product is mainly used in all kinds of tunnel engineering, lane, cavern, mixly spray anchor, in hydropower, mining, force shell, and other fields have widely application fields.
size | Gush arenaceous hose | ||
Inside layer | Outside layer | ||
Hot extension Mpa% not low than | 15.0 | 13.0 | |
Breaking strength Mpa% not low than | 530 | 320 | |
Air aging 70C×72H | Hot extensiontolerance% | ±25 | |
Breaking strength tolerance % | +10 -30 | ||
Wear loss(cm3)CM not low than | 0.35 | ||
each layer adhesion strength not low than | 2.0 | ||
Inside diameter | Bondline thickness | ||
size | tolerance |
| |
20 | ±0.75 | 4 5.5 |
|
(22) | |||
25 | |||
31.5 | 1.25 | ||
40 | |||
(45) | ±1.50 | ||
50 | |||
64 | |||
sandblasting rubber hose
