The Ultimate Guide to High Temperature Resistant Vent Pipe: The Mystery of Choosing from -45°C to 1200°C (with Cost/Scenario Comparison)
I. Why is the temperature resistance rating a matter of life and death?
The cost of temperature loss of control in industrial scenarios:
- Above 300℃: ordinary PVC hose melts and deforms (common in boiler exhaust, metal processing)
- -45℃ extreme cold: rubber hose embrittlement rupture (northern site heating, cold storage equipment)
- Solution: Choose a ventilation hose (such as our products) that covers the full temperature range of -45℃~1200℃ to cope with extreme working conditions.
II, 3 major temperature resistance level depth comparison (with cost analysis)
| temperature range | core material | cost index | Typical Application Scenarios |
|---|---|---|---|
| -45℃~300℃ |
glass fiber |
★★☆ | HVAC, building heating (<200°C) |
| -45℃~400℃ |
Ceramic fiber coating + glass fiber |
★★★ |
Plastic dryer, printing equipment exhaust |
| -45℃~1200℃ |
Ceramic Fiber Coating + Glass Fiber + High Silicone Oxygen |
★★★★ |
Electric arc furnace flue gas, incineration plant emissions |
Key conclusion:
- Below 300°C: cost-effective first choice (80% of industrial demand)
- 400℃ grade: balancing durability and cost (acid and alkali resistant/abrasion resistant spiral steel wire sheath)
- 1200℃ customization: special process to guarantee safety (cost ↑30%, but life ↑3 times)
III. 3 painful lessons from choosing the wrong materials (real cases)
An automobile factory paint shop
❌ Wrongly used 300℃ pipe to convey 400℃ oven exhaust → pipe body melted and stopped working for 3 days
✅ Upgraded to 400 ℃ ceramic fiber layer ventilation pipe → stable operation 2 years +
Ventilation of polar mining equipment
❌ Ordinary rubber hose freezes and cracks at -50℃ → hot air leakage causes failure
✅ Switch to freeze-resistant three-layer insulation pipe at -45℃ → no breakage after 10,000 times of bending
Ⅳ.why is our temperature resistance program more reliable?
Full temperature range coverage
-45℃ to 1200℃ free selection, cold and extreme heat can be handled by one tube.
Triple armor protection
Outer spiral steel wire armor (wear-resistant and pressure-resistant) + middle heat insulation layer to lock the temperature + inner corrosion-resistant lining
Safety without dead corners
Native flame retardant materials + waterproof structure + acid and alkali corrosion resistance, eliminating potential safety hazards
Super adaptability
Arbitrary bending without deformation
No abrasion when dragged on the ground
Strong vibration conditions do not shift
Scenario-based solution
Standard 4-color fast delivery
Support customized color/size
3.6m/7.6m flexible splicing
Contact person: Elaine Guo
Tel.: +8615875732388
E-mail: sales@fsnuowei.com
Add: No. 39 Xingjiao Road, Hecheng Street, Gaoming District, Foshan City, Guangdong Province,China