Customized Cordierite Kiln Posts , Refractory Kiln Shelves For Tunnel Kiln

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

 

WE CAN FORMULATE ACCORDING TO YOUR DETAILED USING CONDITION.

Item	Unit	Index
Al2O3	%	50
SiO2	%	40
MgO	%	5
Fe2O3	%	＜1
Cao	%	＜2
Other	%	＜2
Max. Service Temp.	℃	1300
Refractoriness≥	℃	1420
M.O.R at 20 ℃	Mpa	18
M.O.R at 1250℃	Mpa	17
Apparent Porosity	%	20-28
Specific heat at 20℃	Kg/kg.k	1.1
Bulk Density	g/cm3	2.0-2.2