High Temp Silicone Exhaust Hose
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
High Temperature Silicone Duct Hose Specifications
|
I.D. (mm) |
0.D. (mm) |
Pressure (bar) |
Vacuum (bar) |
Weight kg/m |
Length |
|
19 |
21 |
2.95 |
0.76 |
0.12 |
4 |
|
26 |
28 |
2.80 |
0.71 |
0.19 |
4 |
|
32 |
34 |
2.70 |
0.65 |
0.28 |
4 |
|
38 |
40 |
2.60 |
0.60 |
0.31 |
4 |
|
44 |
46 |
2.60 |
0.58 |
0.32 |
4 |
|
5 |
54 |
2.60 |
0.52 |
0.36 |
4 |
|
63 |
66 |
2.40 |
0.46 |
0.49 |
4 |
|
76 |
80 |
2.10 |
0.43 |
0.58 |
4 |
|
89 |
93 |
2.00 |
0.40 |
0.69 |
4 |
|
102 |
106 |
1.90 |
0.35 |
0.77 |
4 |
|
115 |
119 |
1.70 |
0.28 |
0.85 |
4 |
|
127 |
131 |
1.40 |
0.23 |
0.93 |
4 |
|
152 |
158 |
1.20 |
0.17 |
1.20 |
4 |
|
203 |
208 |
0.70 |
0.09 |
1.65 |
4 |
|
254 |
259 |
0.50 |
0.07 |
2.09 |
4 |
|
305 |
310 |
0.35 |
0.05 |
2.54 |
4 |
Features
High-Temperature Resistance. Typically it can withstand temperatures of up to several hundred degrees, flame retardant.
Corrosion Resistance. Good resistance to chemical vapors and harmful substances.
Durability. The internal steel wire reinforcement provides better durability and structural stability to the hose.
Flexibility. Silicone material has good flexibility and can be installed in complex or narrow spaces.
Insulation. Silicone has good electrical insulation performance, effectively preventing electric shock.
Application
Industrial exhaust systems. It is widely used in high-temperature environments such as high-temperature workshops, welding areas, and smoke emissions for ventilation and exhaust.
Automotive manufacturing. It is used in exhaust systems in automotive manufacturing, especially for high-temperature gas transportation in engines and exhaust pipes.
Chemical industry. It is suitable for the transportation of high-temperature and corrosive gases in chemical production.
Electronics. It is used in high-temperature exhaust and heat dissipation systems in electronic product manufacturing.


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