Refractory kiln furniture High temperature kiln use Cordierite kiln
post
1. Product Description
Cordierite material 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.
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.
We also have cordierite batts
Extruded Batts
Extruded batts have holes running the length of the cross section
and are manufactured using high pressure vacuum extrusion. They are
used mainly in the sanitary ware and glass panel industries.
Characteristics:
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
Plain Batts
Plain batts are the most common type of primary kiln furniture,
usually produced by semi-dry pressing, but can also be made by
pressure-casting. There are extra large batt, extra thin batt,
plain batt, perforated batt, grooved batt,trapezoid batt, round
batt and special batt.
Plain Supports
Extruded Tubes
Fittings
Secondary Kiln Furniture
Sagger and Crucibles
Kiln Accessories
2. Product Specification
WE CAN FORMULATE ACCORDING TO YOUR DETAILED USING CONDITION.
| | |
Al2O3 | | |
SiO2 | | |
MgO | | |
Fe2O3 | | |
Cao | | |
Other | | |
Max. Service Temp. | | |
Refractoriness≥ | | |
M.O.R at 20 ℃ | | |
M.O.R at 1250℃ | | |
Apparent Porosity | | |
Specific heat at 20℃ | | |
Bulk Density | | |
3. Features
Cordierite is the best material for thermal shock resistance, if
you heat up to 1000℃, then put it in cold water, it will not have
any crack and bending, it can be used for long long times under
1280℃.
Some customer say using temperature is 1300℃, actually real using
temperature is about 1200℃, cordierite can be used in such
temperature.
Cordierite can be used in shuttle kiln, tunnel kiln, pusher kiln.
4. Application
Cordierite post is used in sanitary ceramic, ceramic insulaor,
daliy ceramic and so on.
