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High Temperature Insulation Flexible Duct350℃
Description
QJ465 Hose
Application: Used for insulation and heat preservation guidance of hot and cold air, for granular drying in the plastic industry, dust removal and extraction-type workshops, heat insulation discharge from heaters, exhaust from blowers, exhaust from welding equipment, for gas discharge equipment, engine structure, heating engines, aircraft equipment and military equipment.
Characteristics: Flame retardant in accordance with DIN4102-B1, UL94-VO in the United States, GB/T2408-2008-V0 in China, resistant to wear and tear protection, resistant to strong alkali and acid, good chemical resistance, bending radius approximately equal to 4 times the outer diameter, flexible.
Construction: Middle with Kevlar fibers, internal and external covered with high-temperature stable sealing layer, middle high-density thickened heat insulation fiber layer, elastic steel wire wrapped in the middle of the pipe, outer surface reinforced with white fiber lines; double-layer reinforced.
Temperature range: Approximately -70℃ to +350℃
Process: Cured at a high temperature of 450℃ for molding, third-generation German process product.
Advantages: The pipe wall will not be concave when bent, no deformation will occur, good extraction and transportation; high-temperature insulation, prevents condensation and moisture accumulation, excellent heat insulation and fire prevention performance,
Specification: 19-400MM; Thickness can be customized;
| I.D | O.D | Recommended operating limits | Weight | Production size | |
| (内径) | (外径) | KG/M | (M) | ||
| MM | MM | Overpressure bar | Vacuum bar | ||
| 38 | 88 | 5.46 | 1.86 | 0.34 | 4 |
| 44 | 94 | 5.46 | 1.22 | 0.35 | 4 |
| 51 | 101 | 5.46 | 1.09 | 0.4 | 4 |
| 63 | 113 | 5.04 | 0.97 | 0.54 | 4 |
| 76 | 126 | 4.41 | 0.9 | 0.64 | 4 |
| 89 | 139 | 4.2 | 0.84 | 0.76 | 4 |
| 102 | 152 | 3.99 | 0.74 | 0.85 | 4 |
| 127 | 177 | 2.94 | 0.48 | 1.02 | 4 |
| 152 | 202 | 2.52 | 0.36 | 1.32 | 4 |
| 203 | 253 | 2.25 | 0.19 | 1.82 | 4 |
| 254 | 304 | 1.05 | 0.18 | 2.3 | 4 |
| 305 | 355 | 1.05 | 0.18 | 2.87 | 4 |




