The inner tube of this 150PSI four-layer matte material blasting hose is made of conductive and highly abrasion-resistant natural rubber, capable of withstanding the high-speed scouring of abrasives such as sand and steel grit. It prevents premature wear and material clogging while safely dissipating static electricity to eliminate dust hazards. The four-layer high-tensile textile cord wrapped reinforcement structure stably supports a working pressure of 150PSI, effectively resisting high-pressure impacts and preventing bulging or delamination. The SBR/NR conductive blend outer cover features a matte texture that enhances anti-slip and dragging performance. Its pin-pricked breathable design provides excellent resistance to ozone and aging. Suitable for a wide temperature range of -30°C to 80°C, the hose remains highly flexible and resistant to kinking when bent. It is widely used for abrasive blasting operations such as steel structure rust removal, stone sandblasting, and foundry cleaning.
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SERIES |
INSIDE DIAMETER (in.) |
INSIDE DIAMETER (mm) |
OUTSIDE DIAMETER (in.) |
OUTSIDE DIAMETER (mm) |
WALL THICKNESS (mm) |
MaxRec.WP(PSI) MAXIMUM WORKING PRESSURE |
WEIGHT (kg/m) |
|---|---|---|---|---|---|---|---|
| 1302A/B-075 | 3/4 | 19 | 1.50 | 38 | 0.236 | 150 | 1.01 |
| 1302A/B-100 | 1 | 25 | 1.89 | 48 | 0.283 | 150 | 1.55 |
| 1302A/B-125 | 1 1/4 | 32 | 2.17 | 55 | 0.283 | 150 | 1.83 |
| 1302A/B-150 | 1 1/2 | 38 | 2.36 | 60 | 0.260 | 150 | 2.08 |
| 1302A-300 | 2 | 51 | 2.87 | 73 | 0.260 | 150 | 2.63 |