Yixing City Kam Tai Refractories Co.,ltd |
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Advanced Ceramics of Refractory Cordierite kiln post for sale
1. Description
Cordierite ceramics are well known for their low thermal expansion and refractory character. Although cordierite is available as a powder, when we use the term we are generally talking about ceramic that went into the kiln as ordinary composite of ceramic powders but emerges as a cordierite crystalline matrix (grown by the firing process tuned to its needs).
Cordierite material has excellent thermal shock resistance,
good strength and can be formed by pressing, extruding, casting and
vibrating into complex shapes. Cordierite 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.
Besides its use as kiln furniture, it is also extensively used in
kiln structures and kiln car system, where it is combined with
ceramic fiber to achieve the aims of improving fuel efficiency and
avoiding contamination.
2. Details
Item | Cordierite | |
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 |
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Cordierite refractory kiln post have the characteristics of high flexible strength at elevated temperatures, high thermal shock resistance. High corrosion resistance and high thermal conductivity, high resistivity against alkalis.
3. Application
Cordierite refractory kiln post applied to Sanitary
ceramics
Our Cordierite refractory kiln post can offer high
mechanical strength at high temperature, excellent heat stability,
good distortion resistance at high temperature and oxidization
resistance. It can be used in high class washing basin, high-class
bowl and bowl urinal. Through the burning of 1300° C, it provides
high enamel and high abrasion resistance. It can keep gloss and
quality for 10 years. Our brand enjoy good reputation in this
trade. We are improving our product and introducing green into our
sales activity.
WE HAVE PROFESSIONAL DETECTING EQUIPMENT
We are aimed to improve R&D and production process and equipment. Moreover, we cooperate with famous university such like Liaoning University of Science and Technology, Beijing University of Science and Technology.
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.