Table of Contents
Anchor-Tech High Temperature Ceramic Fiber Bulk
1. Product description
◇ Standard ceramic fiber bulk: refractory fiber produced by spinning process, produced by capacitor selected raw materials.
◇Synthetic high-purity ceramic fiber bulk: refractory fiber produced by spinning process, produced from a mixture of fused alumina and silica.
◇Zirconium-containing ceramic fiber bulk: Refractory fiber produced by spinning process, produced by a mixture of fused alumina, silica and zirconia.
◇ Chromium-containing ceramic fiber bulk: Refractory fiber produced by spinning process, produced by a mixture of fused alumina, silica and chromium oxide.
Ceramic fiber bulk has good resistance to chemical attack (except hydrofluoric acid, phosphoric acid and strong alkali)
2. Product data
|
|
Standard cotton |
Synthetic high purity cotton |
Zirconium-containing cotton |
Chrome cotton |
|
|
Classification temperature (℃) |
1260 |
1260 |
1430 |
1500 |
|
|
chemical composition |
|||||
|
A ₂ O ₃ |
% |
44 |
45-47 |
35 |
43 |
|
ZrO ₂ |
% |
— |
— |
≥15 |
— |
|
Cr ₂ O ₃ |
% |
— |
≥ |
— |
2.0-3.8 |
|
AI ₂ O ₃ + SiO ₂ |
% |
≥98.0 |
≥99.1 |
— |
— |
|
AI ₂ O ₃ + SiO ₂ + |
% |
— |
— |
≥99.1 |
≥99.1 |
3. Product features
* Low heat capacity, low thermal conductivity
* Excellent thermal shock resistance
* Excellent chemical stability
* Excellent thermal stability
* Not easy to powder under high temperature
* Retains good elasticity under high temperatures
* Does not contain binders and other corrosive substances
* Excellent sound absorption performance
4.Typical applications
◆ Secondary products such as boards, paper, special-shaped parts, raw materials for textiles
◆ Thermal insulation filling materials for corners and complex spaces
◆ Filling materials for expansion joints
◆ Caulking materials for short-term insulation repairs
◆ Fiber reinforcements for insulating concrete and binders
◆ Pioneer of engineering fiber materials
