Audited Supplier
silicone duct hose
Silicone
Hoses
Thermosetting Plastic Pipe
Color
Solid
Round
Drainpipe, Wire and Cable Pipe, Corrugated Pipe
Vulcanized Duct Red
High Temperature Oven, Oven, Porcelain Kiln Hot Ai
-60degrees Celsius to +300 Degrees Celsius
Two-Layer of Silicone Coated Fiberglass
Silicone Coated Fiberglass
Carton Box
4 Meters/Roll
High Temp Silicone Flexible Hose Fiberglass Duct
19mm to 400mm
100 Root
-70 Degrees Celsiusp to 310 Degrees Celsius
for Transmission Hot and Cold Air
High Tensile Steel Wire&Fiberglass Cord
1"-12"
0.6mm-0.8mm
HJ
in Rolls
120mm x 120mm x60mm
Hebei, China
39173900
Product Description
High-Temperature Vulcanized Silicone Ventilation Hose
Specifications
- Inner Diameter: 25mm-400mm
- Length: 4 meters/piece
- Color: Red/Black
Technical Parameters
- Working Pressure: 450mmWG
- Working Air Velocity: 38 m/s
- Temperature Range: -70ºC to +300ºC (with short-term resistance up to 350ºC)
- Maximum Pressure Resistance: 5000Pa
Product Features
- Material Composition:
- Double-layer wall made of fiberglass (2 layers, customizable for multiple layers)
- High-strength elastic steel wire
- Reinforced high-temperature nylon thread
- Silicone rubber
- Durability Tests:
- Withstands continuous testing at 300ºC for 12 hours without damage
- No leakage under 0.6MPA nitrogen pressure for 1 minute
- Craftsmanship:
- High-temperature vulcanization for enhanced stability
- Smooth inner wall, leak-proof, extremely flexible, with a bending radius approximately equal to the diameter
- Can withstand 10,000 cycles of bending and stretching without damage
Applications
- Machinery and Industrial Use: Heat and cold air guidance, mechanical fan exhaust and air delivery
- Plastic Industry: Granular material drying, dust removal, and exhaust systems
- Exhaust Equipment: Heaters, blower furnaces, welding exhaust systems
- Specialized Equipment: Exhaust equipment, engine structures, chemical fiber production devices, hot and cold air delivery systems
- Special Applications: Protection and usage in aerospace and mili-tary equipment
Construction (From outside to inside) | Glass Fiber Cord +Silicon Coated+ Glass Fabric+ Steel Wire+ Glass Fabric |
Color | Red/black |
Inner Diameter | 40mm-300mm(1.5"-12") |
Thickness | 0.6mm |
Length | 4m(Max) |
Helix Spacing | 15mm,16mm,18mm,19mm(customized) |
Bending Property | Good |
Helix Wire Diameter | 1.2mm,1.5mm |
Fiber Braiding Wire Thickness | 1mm |
Fire Resistance | Non-Flammable |
Compression Ratio | Cannot Been Compressed |
Temperature Range | -70ºC/+300ºC(short time to +350ºC) |
Operating Pressure | 5000Pa |
Maximum Air Velocity | 38m/s |
Item Code | Size Inch | ID mm | Pressure Bar | Vacuum Pressure bar | Bending Radius mm | Length m |
DVH-601 | 3/4 | 19 | 3 | 0.8 | 25 | 4 |
DVH-602 | 1 | 25 | 3 | 0.76 | 29 | 4 |
DVH-603 | 1-1/4 | 32 | 2.8 | 0.65 | 36 | 4 |
DVH-604 | 1-1/2 | 38 | 2.6 | 0.6 | 43 | 4 |
DVH-605 | 2-3/4 | 44 | 2.6 | 0.58 | 49 | 4 |
DVH-606 | 2 | 50 | 2.6 | 0.55 | 56 | 4 |
DVH-607 | 2-1/2 | 63 | 2.4 | 0.46 | 68 | 4 |
DVH-608 | 3 | 75 | 2.1 | 0.43 | 81 | 4 |
DVH-609 | 3-1/4 | 80 | 2.1 | 0.4 | 90 | 4 |
DVH-610 | 3-1/2 | 89 | 2.0 | 0.35 | 100 | 4 |
DVH-611 | 4 | 102 | 1.9 | 0.35 | 105 | 4 |
DVH-612 | 5 | 127 | 1.5 | 0.28 | 133 | 4 |
DVH-613 | 6 | 152 | 1.4 | 0.28 | 156 | 4 |
DVH-614 | 6.2 | 160 | 1.2 | 0.17 | 175 | 4 |
DVH-615 | 7 | 180 | 1 | 0.15 | 190 | 4 |
DVH-616 | 8 | 200 | 0.8 | 0.1 | 210 | 4 |
DVH-617 | 10 | 250 | 0.6 | 0.08 | 260 | 4 |
DVH-618 | 12 | 300 | 0.5 | 0.07 | 310 | 4 |
DVH-619 | 14 | 350 | 0.4 | 0.06 | 370 | 4 |
DVH-620 | 16 | 400 | 0.3 | 0.05 | 420 | 4 |
