Shandong Huaci International Trade Co., Ltd. is one of the leading manufacturers and suppliers of ceramic fiber cloth in China, featured by quality products and good service. Welcome to wholesale custom made ceramic fiber cloth at competitive price from our factory. If you have any enquiry about quotation, please feel free to email us.
Product Overview
Ceramic Fiber Cloth from HuaCi is a high-performance woven textile made from alumino-silicate ceramic fibre yarn. The yarn is reinforced during weaving with either E-glass filament (Type G, for flexibility and ease of fabrication up to 650 C) or stainless steel SUS304 wire (Type S, for mechanical strength and durability under vibration or rough handling up to 1050 C). The base fibre is spun from carefully selected raw materials with low impurity, so the cloth is white, odorless and free of asbestos. The cloth is used as welding blankets, furnace curtains, expansion joint covers, pipe and vessel wrapping, fire barriers and personal protective equipment. Standard thicknesses 2-6 mm, widths 1000 mm and 1500 mm, roll lengths 20 m or 30 m, with custom widths, coatings and PSA backing on request.
Key Features
- Two reinforcement options: E-glass filament (Type G, 650 C) or SUS304 wire (Type S, 1050 C).
- Low thermal conductivity (0.130 W/m.K at 538 C) reduces heat loss 30-50% vs traditional materials.
- Excellent thermal shock resistance for intermittently operated furnaces.
- Chemical resistance pH 2-12; resists most acids, alkalis, oils and steam.
- Flexible and fabricable: cut, sew, wrap, shape with standard tools.
- Dielectric strength >= 5 kV/mm, volume resistivity >= 5x10^8 ohm.cm - suitable for high-temperature electrical insulation.
Technical Specifications
|
- Product |
Ceramic Fiber Cloth (woven textile, HCA-CFC series). |
|
- Classification temperature |
1260 C. |
|
- Type G (glass fibre reinforced) |
continuous 650 C, short-term peak 800 C. |
|
- Type S (SUS304 wire reinforced) |
continuous 1050 C, short-term peak 1260 C. |
|
- Density (bulk) |
500-650 kg/m3. |
|
- Standard thickness |
2, 3, 5, 6 mm; custom 1.5-6 mm on request. |
|
- Standard widths |
1000 mm, 1500 mm; custom 300-1500 mm. |
|
- Roll length |
30 m for 2-3 mm thickness, 20 m for 5-6 mm thickness. |
|
- Al2O3 + SiO2 content |
> 98%; Al2O3 45-48%; Fe2O3 0.7-1.2%. |
|
- Fiber diameter |
2-5 microns; organic content <= 15%; moisture <= 2%; LOI <= 15%. |
|
- Linear shrinkage |
<= 3.5% after 1232 C x 24 h (ASTM C356). |
|
- Models stocked |
CFC-2G, CFC-3G, CFC-5G, CFC-6G, CFC-2S, CFC-3S, CFC-5S (with weight and weave table). |
Application Scenarios
Industrial furnace and kiln operators use the cloth as furnace curtains, door seals and expansion joint covers. Metals and foundry buyers use it as ladle and tundish covers and molten metal splash shields. Petrochemical and refining operators use it as flange gaskets, pipe wrapping and burner seals. Power generation uses it for boiler insulation, turbine heat shields and duct wraps. Automotive and aerospace use it for exhaust wraps, engine bay heat shields and EV battery fire barriers. Welding and fabrication operations use it as reusable welding blankets and spark curtains. Fire safety applications include fire doors, fire shutters and PPE.
Factory & Service Advantages
HuaCi is a trading company with direct ownership of its production facility. The cloth line covers raw material batching, fibre melting, spinning, twisting, weaving and finishing, all under one roof. Monthly production capacity exceeds 300 tons of ceramic fibre textile products. The 5,000 m2 warehouse holds finished goods and 60-day raw material reserve. Each roll carries a unique identification code that links back to raw material lots, production date, shift records and QC test results. ISO 9001 quality management with in-house testing lab for fibre diameter, shrinkage, thermal conductivity, chemistry, tensile strength and LOI.
FAQ
Q: How do I choose between Type G (glass) and Type S (stainless steel wire)?
A: Type G is more flexible and easier to cut and sew, suitable for welding blankets, curtains and insulation wraps where the service temperature stays below 650 C. Type S is mechanically stronger and tolerates vibration, mechanical contact and rough handling; it is rated for continuous service to 1050 C and short peaks to 1260 C.
Q: Can the cloth be sewn into finished pieces?
A: Yes. We routinely supply pre-sewn furnace curtains, welding blankets and expansion joint covers. Use ceramic or stainless steel thread for high-temperature seams; standard industrial sewing machines handle the cloth without modification.
Q: What is the maximum continuous temperature in a reducing atmosphere?
A: Derate the continuous service temperature by 200-350 C in reducing atmospheres. Type G is good to about 450 C continuous in reducing service; Type S is good to about 800 C continuous.
Q: Is the cloth chemically resistant?
A: Yes. The cloth performs reliably across the pH 2-12 range and resists most acids, alkalis, oils and steam. It is not recommended for hydrofluoric acid, phosphoric acid or concentrated alkalis.
Q: Can the cloth be supplied under our brand?
A: Yes. We run OEM and private-label production for distributors and brand owners. Your logo, product code and warning labels are printed on every roll, carton and pallet. Neutral plain-label packaging is also available.
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