
Mullite Lightweight white insulating fire brick used for industrial furnace
1. Description of Mullite lightweight insulation fire brick
Mullite lightweight insulation brick has small holes inside it, so it has high apparent porosity.Mullite lightweight insulation brick can decrease heat loss of furnace wall, then save fuel.Meanwhile, lightweight means less heat storage, fast temp-up and temp-down, which can increase cyclic operation.
2. Feature of Mullite lightweight insulation brick
Mullite lightweight insulation brick has High purity, small
impurities,low thermal capacity.
Low thermal conductivity, high strength, good thermal resistance ,
strong anti-corrosion.
ITEM | JT23 | JT26 | JT28 | JT30 | JT32 |
(℃)Using temperature | 1300 | 1430 | 1520 | 1550 | 1600 |
(g/cm3)Density | 0.6 | 0.8 | 0.9 | 1.0 | 1.1 |
(%)Reheating linear shrinkage | 0.4 | 0.5 | 0.8 | 0.8 | 1.0 |
(Mpa)Cold crushing strength | 1.8 | 1.8 | 2.5 | 2.8 | 3.5 |
(Mpa)Room temperature flexural strength | 1.2 | 1.2 | 1.6 | 1.6 | 2.2 |
(350℃ W/mk)Thermal Conductivity | 0.25 | 0.26 | 0.32 | 0.37 | 0.42 |
(×10-6/℃)Thermal expansion coefficient | 0.47 | 0.47 | 0.48 | 0.48 | 0.49 |
Al2O3 | 45 | 54 | 64 | 72 | 80 |
Fe2O3 | 0.9 | 0.9 | 0.8 | 0.7 | 0.5 |
We promise:
- We will offer our best price.
- Your inquiry will be replied within 24 hours.
- Experienced staff can give you professional suggestions.
- We ensure you high quality products and timely delivery.
- We offer complete and good after-sale service.
We are aimed to 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.
4. Application
Mullite lightweight insulation brick is Mainly used as thermal
insulating layer without the liquid melt touched or gas pickling in
the constructing the various industry furnaces.
We can customize different shape and size of mullite lightweight
insulation brick for you.
5. Pacakge
We use plywood pallet to pack mullite lightweight brick.We have professional logistic company, they can deliver to any port in the world and they can offer very good price.
Yixing City Kam Tai Refractories Co.,ltd
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.