High-Performance Brake Cooling Duct Hose for Optimal Airflow

• Customization: Available
• After-sales Service: After Sevice Offered
• Warranty: 2 Years
• Model NO.: hose
• Material: Silicone
• Kind: Thermosetting Plastics Pipe
• Water Absorption: ＜0.01%
• Contraction Percentage: ＜0.4%
• Tensile Strength: 3.46MPa
• Product Name: Vulcanized Duct Red
• Function: High Temperature Oven, Oven, Porcelain Kiln Hot Ai
• The Temperature: -60degrees Celsius to +300 Degrees Celsius
• Feature: Two-Layer of Silicone Coated Fiberglass
• Materials: Silicone Coated Fiberglass
• Packing: Carton Box
• Length: 4 Meters/Roll
• Name: High Temp Silicone Flexible Hose Fiberglass Duct
• Size: 19mm to 400mm
• MOQ: 100 Root
• Working Temperature: -70 Degrees Celsiusp to 310 Degrees Celsius
• Application: for Transmission Hot Air
• Reinforcement: High Tensile Steel Wire&Fiberglass Cord
• Inner Diameter: 1"-12"
• Thickness: 0.6mm-0.8mm
• Transport Package: in Rolls
• Specification: 120mm x 120mm x60mm
• Trademark: HJ
• Origin: Hebei, China
• HS Code: 39173900
• Production Capacity: 1000000000000 Meters/Month

Product Description

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 Parameters

 

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

 

 

Packaging & Shipping

    Hebei Hongjiang Rubber & Plastic Technology Co., Ltd. is a professional manufacturer specializing in the production and sale of various types of hoses. Located in the heart of Hebei, China, our factory has advanced production equipment, skilled workers, and a strong commitment to quality, making us a trusted supplier in the industry.

    At Hebei Hongjiang, we believe in delivering not just products but also value. Our focus is on innovation, customer satisfaction, and long-term partnerships. We continuously invest in research and development to enhance our product range and meet the evolving needs of our customers.

    Whether you need standard hoses or customized solutions, Hebei Hongjiang Rubber & Plastic Technology Co., Ltd. is your reliable partner. Contact us today to learn more about our products and services!