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Product Details:
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| Material: | Cordierite | Content: | Al2O3+SiO2+MgO |
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| Shape: | Plate | Feature: | Good Thermal Shock Resistance |
| Max Using Temperature: | 1280 ℃ | Size: | 450*400*15mm |
| Highlight: | cordierite kiln furniture,heat resistant shelf |
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1. Introduction
Cordierite has excellent thermal shock resistance, good strength and can be formed by pressing, extruding, casting and vibrating into complex shapes. Cordierite mullite kiln furniture is widely used in porcelain, heavy clay, glass panel, powder metallurgy, magnetic materials, green energy, food, glass, abrasives, iron and steel, mining and aerospace engineering.
Cordierite, a naturally occurring mineral, composed of approximately 33% Alumina and 60% silica with small amounts of other minerals dry pressing under high pressure.
If you have a large kiln fired to mid/high temperatures requiring a ¾" or 1" shelves thickness, the shelves will be really heavy and difficult to carry in particular in a top loading kiln. Half shelves might be a good choice for the above reason but will also provide you with the flexibility to more efficiently fill every space in the kiln with your ware. Make sure the kiln shelves dimensions allow about 1" clearance between the shelve and kiln's walls for temperatures even distribution.
2. Technical Parameter
| Item | Cordierite batts | |
| Apparent porosity,% | 28 | |
| Bulk density,g/cm3 | 2.0 | |
| Modulus of rupture, | 20℃ | ≥5 |
| 1250℃×0.5h | ≥3 | |
| Phase composition,% | Mullite | 55 |
| Cordierite | 30 | |
| Max. service temp. | 1280℃ | |
| Chemical composition,% | Al2O3 | 40-48 |
| SiO2 | 45-48 | |
| MgO | 5-10 | |
3. Application
Cordierite batts is widely used to sinter pottery , ceramic insulator and so on.Using temperature can not be over 1300 ℃
We can also supply SiSic beam.
4. Why Choose us
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.
Contact Person: Mr. Bruce
Tel: 86-18351508304
Fax: 86-510-8746-8690
