Ceramic Fiber Rope
Ceramic fiber rope is typically made from high-purity alumina-silica ceramic fibers through a special process. It can be classified by structure into round braided rope, square braided rope, and twisted rope, and by reinforcement material into glass fiber reinforced and stainless steel wire reinforced types.
Technical parameters: The bulk density of ceramic fiber rope is generally 300-500 kg/m³, the organic content is ≤15%, and the diameter is usually 3-50 mm.
Key Features:
1. High Temperature Resistance: Ceramic fiber rope can withstand continuous use temperatures up to 1000℃ and short-term use temperatures up to 1260℃, maintaining stable performance even under high-temperature conditions for extended periods.
2. Good Chemical Stability: Except for hydrofluoric acid, phosphoric acid, and strong alkalis, ceramic fiber rope is unaffected by most other chemicals and can be used in various chemical environments.
3. Low Thermal Conductivity: It has excellent thermal insulation properties, effectively preventing heat transfer and reducing heat loss, protecting the surrounding environment and equipment.
4. Moderate Tensile Strength: Ordinary ceramic fiber rope has a certain tensile strength to meet general usage requirements, while reinforced ceramic fiber rope, with the addition of metal or glass fiber filaments, has even stronger tensile strength.
|
INDEX
|
Stainless Steel Wire Reinforced
|
Glass Filament Reinforced
|
|
Classification Temperature(℃)
|
1260
|
1260
|
|
Melting Point(℃)
|
1760
|
1760
|
|
Bulk Density(kg/m3)
|
350-600
|
350-600
|
|
Thermal Conductivity(W/m.k)
|
0.17
|
0.17
|
|
Lgnition Loss(%)
|
5-10
|
5-10
|
|
Chemical Composition
|
||
|
Al2O3(%)
|
46.6
|
46.6
|
|
Al2O3+Sio2
|
99.4
|
99.4
|
|
Standard Size(mm)
|
||
|
Fiber Cloth
|
Width: 1000-1500, Thickness: 2,3,5,6
|
|
|
Fiber Tape
|
Width: 10-150, Thickness: 2,2.5,3,5,6,8,10
|
|
|
Fiber Twisted Rope
|
Diameter: 3,4,5,6,8,10,12,14,15,16,18,20,25,30,35,40,50
|
|
|
Fiber Round Rope
|
Diameter: 5,6,8,10,12,14,15,16,18,20,25,30,35,40,45,50
|
|
|
Fiber Square Rope
|
5*5,6*6,8*8,10*10,12*12,14*14,15*15,16*16,18*18,20*20,25*25,
30*30,35*35,40*40,45*45,50*50
|
|
|
Fiber Sleeve
|
Diameter: 10,12,14,15,16,18,20,25mm
|
|
|
Fiber Yarn
|
Tex: 525,630,700,830,1000,2000,2500
|
|
Applications:
1. Industrial Kilns & High‑Temperature Equipment
Seal furnace doors, chambers and boiler flues to block hot‑gas leakage and heat loss, widely adopted in ceramic, glass and steel kilns. It fills kiln pusher gaps and furnace expansion joints to buffer thermal expansion‑contraction deformation for stable equipment operation. Also applicable for sealing and insulation of waste incinerators and hot‑blast stoves for long‑term high‑temperature service with good anti‑aging performance.
2. Pipeline & Mechanical Sealing
Wrap high‑temp pipelines, valves and flanges for sealing and thermal insulation to cut heat loss, ideal for petrochemical and power‑industry steam pipelines. It serves as shaft seal for low‑speed rotating machinery like fans and pumps to stop lubricant leakage. Fill equipment clearances to block high‑temperature dust and gas and protect precision parts.
3. Fire‑proof & Construction Fields
Work as fire‑resistant sealing filler for cable trays and wall‑penetrating pipes to restrain fire spread for high‑rises and power rooms. Fabricate sealing strips for fire curtains and fire doors to boost fire‑isolation performance. Cooperate with fire‑retardant coatings on steel beams and columns for better heat insulation and delay high‑temp softening of steel structures.
4. Special‑industry Solutions
Foundry: Seal ladles and furnace outlets against splashing molten metal and safeguard equipment interfaces.
Petro‑chemical: Seal and insulate reactors, burners and pipelines, resisting strong acid‑alkali corrosion.
Aerospace: Engine‑perimeter sealing & insulation for short‑term high‑temperature impact conditions.
New energy: Seal high‑temperature sintering and calcination furnaces for photovoltaic and lithium‑battery production.
Industrial Furnaces and High-temperature Equipment
Petrochemical Industry
Automobiles
Fireproof and Heat Insulation
Frequently Asked Questions
Need help? Be sure to visit our support forums for answers to your questions!
We are a real manufacturer, our factory is specialized in producing refractory materials for more than 30 years. We promise to provide the best price, the best pre-sale and after-sale service.
For each production process, RBT has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.
Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.
Of course, we provide free samples.
Yes, of course, you are welcome to visit RBT company and our products.
There is no limit, we can provide the best suggestion and solution according to your situation.
We have been making refractory materials for more than 30 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.

















