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Cordierite Kiln Furniture Slabs , Porcelain Tableware Use Heat Resistant Shelf

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Good quality Refractory Pizza Stone for sales
Good quality Refractory Pizza Stone for sales
Customer Reviews
This is the first time for our cooperation. They are indeed what we want. We look forward to working with you again in future.

—— Fred (USA)

Your ceramic tube is really good for our application, we will buy more in future.

—— Jessica Ferrara (Italy)

You are the best, your ceramic parts are perfect

—— Dalibor(Czech)

Our client satisfied with the Cordierite kiln shelf and sagger . But It would be better if the delivery time be shorter in our next order.

—— Van Nguyen (Viet Nam)

I hope you are fine and business is well. We recieved the perfect goods from you, your are the best.

—— Niko (UK)

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Cordierite Kiln Furniture Slabs , Porcelain Tableware Use Heat Resistant Shelf

China Cordierite Kiln Furniture Slabs , Porcelain Tableware Use Heat Resistant Shelf supplier
Cordierite Kiln Furniture Slabs , Porcelain Tableware Use Heat Resistant Shelf supplier Cordierite Kiln Furniture Slabs , Porcelain Tableware Use Heat Resistant Shelf supplier

Large Image :  Cordierite Kiln Furniture Slabs , Porcelain Tableware Use Heat Resistant Shelf

Product Details:

Place of Origin: CHINA
Brand Name: KAMTAI
Certification: SGS
Model Number: KTCM20

Payment & Shipping Terms:

Minimum Order Quantity: 200 pcs
Price: Negotiable
Packaging Details: Plywood box and Pallet
Delivery Time: 25 days after payment
Payment Terms: L/C, T/T, Western Union, MoneyGram,Paypal
Supply Ability: 5000sets/MONTH
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Detailed Product Description
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

 

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.

 

 

Contact Details
Yixing City Kam Tai Refractories Co.,ltd

Contact Person: tao

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