Stick up nozzle is used with hose, nozzle aperture from 6.4-12.7mm.
Product Features:
The hardness of boron carbide is only secondary to diamond and CBN. The density of the boron carbide products produced by us is close to its academic density 2.52g/cm3. Its advantages are: High hardness, high wear-resistance ability, anti-corrosion, lower cost per use, reducing down time.
Application Fields:
It is mainly used for sandblasting of metal and non-metallic materials. When using high hardness abrasive grain such as silicon carbide and corundum sandblasting, boron carbide nozzle is ideal.
| Service Life | |||
| Nozzle Material | Service life（h, by time） | ||
| Steel grit/shot | Silica sand | Brown aluminium oxide | |
| Alumina | 20-40 | 10-30 | 1-4 |
| Tungsten Carbide | 500-800 | 300-400 | 20-40 |
| Silicon Carbide | 600-1000 | 400-600 | 50-100 |
| Boron Carbide | 2000-2500 | 1000-1500 | 500-1000 |
| Part No. | Hole, mm | Length, mm | I. D (blast hose) | Material |
| BN140401 | 6.4 | 110 | 1” (25.4mm) | Material: Boron Carbide. Jacket: Aluminum. |
| BN140402 | 7.9 | 110 | ||
| BN140403 | 9.5 | 110 | ||
| BN138401 | 7.9 | 120 | 1-1/4” (31.75mm) | Material: Boron Carbide. Jacket: Aluminum. |
| BN138402 | 9.5 | 120 | ||
| BN138403 | 11.1 | 120 | ||
| BN138404 | 12.7 | 120 | ||
| Note: Special requirement on specifications can be satisfied through discussion. | ||||
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