Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:10 m.t.
Supply Capability:100 m.t./month
| Application: | Liners Of Industrial Furnace | Thickness: | 10-50mm | Width: | 400mm or 600mm |
| Length: | 600mm or 900 mm | Grade: | ST (Standard) | Chemical Composition: | AL2O3 46% |
| Ultimate Strength (≥ MPa): | 0.08-0.12 | Working Temperature: | 1000~1430℃ | Fiber Diameter: | 3-5 um |
| Thermal Conductivity: | 0.085-0.12W/m.k,low | Shrinkage (1800℉, 3h): | -3(24hours) | Place of Origin: | (Mainland) |
| Model Number: | ST | Brand Name: | color: | white | |
| asbestos: | no | thermal capacity: | low | flexibility and tear resistance: | high |
| thermal shock resistance: | high | packing: | inner plastic bag + outer carton |
| Packaging Detail: | carton packing and total 18 or 24 cartons in a pallet |
| Delivery Detail: | one week |
1.Low thermal conductivity
2.No asbestos and anticorrosion.
3.Good flexibility , toughness
4.Excellent corrosion resistance.
Products Description
Ceramic fiber boards are rigid products made from ceramic fiber which are vacuum formed with
organic and inorganic binders, with or without mineral fillers . These are manufactured over a wide
range of grades densities and hardnesses.
The board is featured with high temperature stability , low thermal conductivity , even density, and
excellent resistance against thermal shock and chemical attack. They can be used as individual
component of furnace linings or as hard hot face layer as backup insulation.
Typical Application
1.Industrial furnace wall lining and bricking-up insulating layer
2.Heat insulation of high temperature and high-heat equipments
3.Heat insulation , fireproof and sound insulation of aerospace, ship building industries
4.Combustion chamber of boilers&heaters
Specification
Grade | Common | Standard | High Pure | High Aluminium | Zirconium | |
Classification Temperature(°C) | 1000 | 1260 | 1260 | 1300 | 1430 | |
Working Temperature(°C) | ≤1000 | 1150 | 1200 | 1260 | 1400 | |
Density(kg/m3) | 220-500 | 220-500 | 220-500 | 220-500 | 220-500 | |
Thermal conductivity by mean temp(W/m.k.)(density 285kg/m3) | 0.085(400°C) 0.132(800°C) 0.180(1000°C) | 0.085(400°C) 0.132(800°C) 0.180(1000°C) | 0.085(400°C) 0.132(800°C) 0.180(1000°C) | 0.085(400°C) 0.132(800°C) 0.180(1000°C) | 0.085(400°C) 0.132(800°C) 0.180(1000°C) | |
Compression strength(Mpa) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
Chemical Composition (%) | Al2O3 | 44 | 46 | 47-49 | 52-55 | 32-33 |
Al2O3+SiO2 | 96 | 97 | 99 | 99 | - | |
Al2O3+SiO2+ZrO2 | - | - | - | - | 17-18 | |
ZrO2 | - | - | - | - | 15-17 | |
Fe2O3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 | |
Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | |
Size (mm) | Other sizes and shapes on the working conditions | |||||
