Tunnel Kiln Cordierite Kiln Shelves Slabs Energy Saving For Ceramic Insulator

Kam Tai refractory Cordierite slab 360*310*20mm for tunnel kiln

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.
As noted, a continuous crystal matrix is the object of cordierite creation (not just the presence of the crystals in an otherwise typical ceramic). Notwithstanding this, cordierite powder is available, it is prefired and finely ground. It can be plasticized for forming and bonded during firing (at much lower than normal cordierite creation temperatures) to produce a ceramic that certainly has lower expansion.
The practicality of cordierite, as a refractory, can be better appreciated when comparing it to alumina. Although alumina by itself, is more refractory than cordierite, it is also much more prone to cracking when subjected to thermal shock. By comparison, cordierite has low expansion and much less expensive. No wonder that cordierite kiln shelves are common.
While cordierite ceramic vessels could be made (e.g. ovenware), the material has such a low thermal expansion it is very difficult (or impossible) to match a glaze (without crazing). Notwithstanding this, many recipes can be found for cordierite ovenware or flameware. However these are seldom fired above cone 10 so any thermal shock resisting behavior they have is attributable to grog content or open fired matrix rather than to any cordierite development (which is of course not happening).

2. Features
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

3. Specification

4. FAQ

Are your samples free or need cost?

Actually it depends on the products. For low value products, we will provide free spls, freight collect. But for some high value spls, it need spl cost and freight collect. Pls informed that all spls cost and freight cost can be returned back to you after order placed. You’re welcomed to email us for checking.

How can I get a sample to check your quality?

After price confirmation, you can require for samples to check our quality.

Can you do the designs for us?

Yes. We have a professional team with rich experience in packaging box design and manufacturing. We can manufacture the products as per your requirements.

How long can I expect to get the sample?

It will be ready for delivery in 7-15 days. The samples will be sent to you by express. You can use your own express account or prepay us if you do not have an account.

Yixing City Kam Tai Refractories Co.,ltd is located in Yixing, the Pottery capital of China. Our company is founded in 2006, it is a professional refractory and ceramic company which cover research, production, sales and after-sales service. Since establishment, we adhere to principle of “Technological Innovation, Never Stop”, continuously 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.
Main Products
We mainly manufacture industry furnace refractory material such as Sic PLATE,Setter plate, Push plate, Pillar,Sagger, Technical Ceramic, Furnace material and so on. Our product is widely used to sinter Magnetic Material, Electronic Ceramic, Daily Ceramic, Powder Metallurgy, Rare Earth Battery Material and so on. Our sandwich setter plate, electronic ceramic used sagger, Lithium battery cathode material sintering sagger are very good , and they have been leader products in our field .
Company Vision

Since our establishment, we insist on “No best , Just Better” , aimed to be the top Supplier of Refractory material and Technical Ceramic in the world.