High Temp Silicone Exhaust Hose
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High Temp Silicone Exhaust 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
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Product Introduction

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.

high temperature silicone duct hose
high temperature silicone duct hose 2

 

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