Good creep resistance Refractory Mullite batts for high tempereature furnace
1. Description
The ideal chemistry to produce the crystals is 65% Al2O3 and 33%SiO2 . Talc, kaolin and raw alumina
powder can be blended to produce this chemistry (other materials are also used e.g. aluminum hydroxide, steatite and other MgO minerals). Compound materials (like kaolin and talc) react better than pure oxide materials (like MgO, Al2O3, SiO2). Materials of finer particle size react better.
Mullite batts is widely used to sinter ceramic, powder,and so on.As noted, a continuous crystal matrix is the object of cordierite creation (not just the presence of the crystals in an otherwise typical ceramic). Notwithstanding this, cordierite powder is available, it is prefired and finely ground. It can be plasticized for forming and bonded during firing (at much lower than normal cordierite creation temperatures) to produce a ceramic that certainly has lower expansion.
2. Specification
| Item |
KT-MU1 |
KT-MU2 |
| Al2O3 |
75% |
65% |
| SiO2 |
23% |
33% |
| Volume density (g/cm3) |
2.70 |
2.65 |
| Show porosity (%) |
14.5 |
17 |
| Breaking strength at RT |
13 Mpa |
11Mpa |
| AT 1400 ℃ |
9Mpa |
7Mpa |
| Compressive strength |
70Mpa |
65Mpa
|
3. Features
Our mullite batts is very strong.
Excellent energy savings
Lighter weight and higher load capacity
Excellent distortion resistance at high temperature
Suitable for faster firings with better bearing capacity for hot and cold extremes
We promise:
- We will offer our best price.
- Your inquiry will be replied within 24 hours.
- Experienced staff can give you professional suggestions.
- We ensure you high quality products and timely delivery.
- We offer complete and good after-sale service.
4. Application
Mullite batts is widely used to sinter pottery , ceramic insulator and so on.Using temperature is about 1400 ℃.,
5. Package
We use Plywood box to pack Mullite batts.
We have professional logistic company, they can deliver to any port in the world and they can offer very good price.
