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Cordierite Kiln Furniture Slabs , Porcelain Tableware Use Heat Resistant Shelf
Cordierite Kiln Furniture Slabs , Porcelain Tableware Use Heat Resistant Shelf
Cordierite Kiln Furniture Slabs , Porcelain Tableware Use Heat Resistant Shelf
Cordierite Kiln Furniture Slabs , Porcelain Tableware Use Heat Resistant Shelf
Specifications
Brand Name :
KAMTAI
Model Number :
KTCM20
Certification :
SGS
Place of Origin :
CHINA
MOQ :
200 pcs
Price :
Negotiable
Payment Terms :
L/C, T/T, Western Union, MoneyGram,Paypal
Supply Ability :
5000sets/MONTH
Delivery Time :
25 days after payment
Packaging Details :
Plywood box and Pallet
Name :
Refractory Cordierite slab 390*370*15mm for porcelain tableware
Open Porosity(%) :
28
Bulk Density :
2.0g/cm3
MgO (%) :
5-8
Max Using temperature :
1280 ℃
Size :
360*310*20mm
Description

Refractory Cordierite slab 390*370*15mm for porcelain tableware

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.
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.

The ideal chemistry to produce the crystals is 13.8% MgO, 34.8% Al2O3 and 51.4% SiO2 (2MgO, 2Al2O3, 5SiO2). 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.
A simple firing to 1300C (about cone 11 and within the reach of many ordinary kilns) and soaked may produce some crystal development. However firing (actually sintering) at 1400C+ with significant soaking time is needed for the best results. Thermal expansion measuring equipment is needed to determine if your firing is actually developing the crystal matrix or not.

2. Technical Parameter

Item and Descriptions
Specifications Offered
Al2O3 (%)
40~48
SiO2 (%)
45~48
MgO (%)
5~8
MOR(MPa)
20℃
14
1250℃
12
Bulk Density(g/cm3)
2.0
Open Porosity(%)
28
Phase composition(%)
Mullite
55
Cordierite
30
Max. Service temperature ℃
1280

3. Application

Cordierite slab is widely used to sinter pottery , ceramic insulator and so on.Using temperature can not be over 1300 ℃

We can also supply SiSic beam.

Product tags

refractory kiln furniture

,

kitchen table top material

,

kitchen cabinet table top material
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Cordierite Kiln Furniture Slabs , Porcelain Tableware Use Heat Resistant Shelf

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Product Detail
Brand Name :
KAMTAI
Model Number :
KTCM20
Certification :
SGS
Place of Origin :
CHINA
MOQ :
200 pcs
Price :
Negotiable
Contact Supplier
Cordierite Kiln Furniture Slabs , Porcelain Tableware Use Heat Resistant Shelf
Cordierite Kiln Furniture Slabs , Porcelain Tableware Use Heat Resistant Shelf

Yixing City Kam Tai Refractories Co.,ltd

Verified Supplier
8 Years
jiangsu
Since 2006
Business Type :
Manufacturer
Main Products :
Refractory Kiln Furniture, Refractory Pizza Stone, Silicon Carbide Kiln Shelves
Total Annual :
3000000-5000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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