We produce the Ceramic Fiber Pipe using high-purity aluminum silicate fibers as the core raw material, processed through precision molding and bonding technology. Designed specifically for high-temperature pipeline insulation, this tubular product combines lightweight structure with reliable thermal stability. It performs stably in heat environments, maintaining structural integrity without deformation or degradation.
Product Parameters
|
Indicator |
Specification |
|
Material |
High-purity aluminum silicate fibers and inorganic binder |
|
Thermal Conductivity (Average temperature 500℃±1℃) |
≤0.157 W/(m·K) (tested result: 0.152 W/(m·K)) |
|
Dimensional Tolerance |
Length: 0~10 mm; Thickness: -3~5 mm; Inner Diameter: -1~3 mm |
|
Shell Eccentricity |
≤10% (tested result: 3%) |
|
Bulk Density Tolerance |
-15~15% (tested result: +1%) |
|
Mass Moisture Absorption Rate |
≤5.0% (tested result: 3.8%) |
|
Standard Size (Inner Diameter×Length×Thickness) |
50~300 mm × 1000 mm × 20~100 mm (customizable) |
|
Continuous Operating Temperature |
≤1260℃ |
Main Applications
Power industry
Thermal insulation for boilers, steam turbines, and high-temperature steam transmission pipelines
01
Metallurgy and coking industry
Thermal insulation and protection for high-temperature furnace bodies, pipelines, and irregularly shaped components
02
Combined heat and power (CHP) systems
Insulation for high-temperature steam transmission pipelines
03
Building fire protection
Fireproof and thermal insulation material for pipe shafts and ventilation ducts in high-rise buildings
04
Special process applications
Stress-relieving insulation for welded parts, annealing insulation for castings, and thermal insulation for kiln doors and top covers
05
FAQ
Q: What is the maximum continuous operating temperature of the Ceramic Fiber Pipe?
A: It can operate stably at continuous temperatures up to 1260℃, making it suitable for most industrial high-temperature pipeline applications. For short-term peak temperatures, it can withstand up to 1400℃ for no more than 30 minutes.
Q: Can this product be customized for non-standard pipeline sizes?
A: Yes. We offer customization for inner diameters from 30mm to 500mm, lengths from 500mm to 2000mm, and thicknesses from 15mm to 150mm, with a minimum order quantity of 30 pieces and a 10-day lead time.
Q: How to install the Ceramic Fiber Pipe to ensure insulation effectiveness?
A: First, clean the pipe surface to remove oil and debris. Then wrap the pipe with ceramic fiber pipe sleeves, ensuring tight joints with no gaps. Seal the seams with high-temperature resistant tape and secure with stainless steel straps spaced 350–450 mm apart. For outdoor applications, add a waterproof and windproof outer layer.
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