Silicone Hose Temperature Resistance 300 Degrees Celsius Single-Layer Industrial Silicone Rubber Exhaust Pipe
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Product Highlights
- Durable Double-Layer Construction: Features fiberglass reinforcement and high-strength steel wire for stability.
- High Flexibility: Smooth inner wall with bending radius equal to diameter; withstands 10,000 cycles.
- Leak-Proof Performance: Proven to withstand 0.6MPA nitrogen pressure for 1 minute without leakage.
- Fire Resistant: Made with non-flammable materials suitable for high-heat industrial environments.
- Customizable Helix Spacing: Helix spacing available in 15mm, 16mm, 18mm, and 19mm options.
- Versatile Applications: Ideal for exhaust systems, aerospace, military, and chemical fiber production.
- Multiple Color Options: Available in Red and Black colors to suit different industrial needs.
Product Attributes
- Customization
- Available
- Material
- Silicone
- Hardness
- Hoses
- Model NO.
- silicone duct hose
- Type
- Thermosetting Plastic Pipe
- Color
- Color
- Hollow
- Solid
- Shape
- Round
- Usage
- Drainpipe, Wire and Cable Pipe, Corrugated Pipe
- 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 and Cold 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 Images of Silicone Hose Temperature Resistance 300 Degrees Celsius Single-Layer Industrial Silicone Rubber Exhaust Pipe
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Product Description
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
|







About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI216531". Items marked "" are certified.
Company Profile
Hebei Hongjiang Rubber & Plastic Technology Co., Ltd. is a professional manufacturer of industrial hoses. Our main products are: PVC hoses, Pneumatic Hose, Duct& Vacuum Hose, Irrigation Hoses, Industrial Hoses, Rubber Hose, Food Grade Hoses, Hose Coupling & Clamps etc. We engage in the middle and high-end market because we only supply high quality products. By now we have established stable trade relations with more than forty countries and districts.
Our staffs of sales and technical support will try their best to help you in selecting the right products as per your requirements, free samples are available for your evaluation. We are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering. Our ultimate goal is your satisfaction.
Professional Team: Our team members are well-educated, professional, bilingual and experienced.
Efficient service: All your problems will be solved by a team, Update timely, fast reply, fast delivery. Competitive price: We strictly control the costs and expenses to ensure low prices as well as high quality.
Fast Delivery: We have hundreds of production lines, enough stocks for normal size products. Customized & OEM Service: The sizes and packages can be customized. We can print the logo, words brand as per customer's.
About Our Factory & Business Background
- Address
- Room 2003, unit 3, building 8, Jinhe Garden, No. 168 Chengde North Street, Zhengding, Shijiazhuang, Hebei
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- tianjin port, qingdao port, ningbo port
Our Production Capability & Technical Expertise
- Main Products
- PVC Hose, Rubber Hose, PU Duct Hose, Layflat Hose, Industry Hose, Agricultural Hose, Equipment Hose
Our Industry Experience & Global Business Record
- Export Year
- 2013-01-04
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Is the hose flexible?
- Yes, it has a smooth inner wall and a bending radius approximately equal to its diameter, allowing for high flexibility.
- What materials are used to construct the hose?
- It is made of double-layer fiberglass, high-strength elastic steel wire, reinforced nylon thread, and silicone rubber.
- Can the hose withstand high pressure?
- Yes, it can withstand a working pressure of 450mmWG and a maximum pressure resistance of 5000Pa.
- What are the available sizes?
- Inner diameters range from 19mm to 400mm (1"-12"), with a standard length of 4 meters per roll.
- Is the hose fire resistant?
- Yes, the hose is non-flammable and designed for high-temperature applications.
- What is the minimum order quantity?
- The minimum order quantity is 100 roots.
- What are the lead times for production?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
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