Description
Fireclay Brick Refractory Products for Anode Baking Furnace
The Description:
Clay bricks are made of clinker calcined refractory clay as a fining agent (the clay has shrunk sufficiently after sufficient calcination. When fired into bricks, there is no significant volume shrinkage) mixed with clay as a bonding agent fired at 1300~1400 ° C. Contains Al2O330%~46%, SiO250%~65%, and also contains a small amount of alkali metal and alkaline earth metal oxides.
Physical and chemcial index of Fireclay Brick Heavy Refractory Products for Anode Baking Furnace| Items | Low creep fireclay brick | Fireclay brick |
| KA-42 | KA-40 |
| Al2O3 % ≥ | 45 | 42 |
| Fe2O3 ≤ | 1.8 | 2.5 |
| B.D g/cm3 ≥ | 2.2 | 2.15 |
| Cold crushing strength MpaºC ≥ | 50 | 40 |
| RUL ºC ≥ | 1450 | 1420 |
| % P.L.C 1550ºC×2h | 0.1-0.2 | 0.1-0.4 |
| Apparent porosity % ≤ | 17 | 17 |
| Creep%(0.2Mpa*50h) | 0.3 | 0.3 |
Product feature: 1, Good fire resistance: clay refractory bricks have good high temperature resistance, usually can withstand high temperatures above 1000 ° C, and some can even reach high temperatures above 1500 ° C.
2, Strong corrosion resistance: clay and kaolin in clay refractory brick materials contain high silicate and aluminate, can resist a variety of acids, alkali, salt and other chemical corrosion, so it is widely used in chemical industry, metallurgy, electric power and other fields.
3, Good wear resistance: clay refractory brick has high hardness and density, and its surface is not easy to wear, so it can maintain surface finish and mechanical strength at high temperature for a long time.
Company main products and profile:
Why choose us? Zhengzhou Kaiyuan Refractories Co., Ltd is a manufacturer of silicon-aluminum refractory (fireclay brick, high alumina brick, silica brick, mullite brick, corundum brick, insulation brick, castable, mortar) for coke oven, blast furnace, hot blast stove, heating furnace, anode baking furnace, boilers and other industrial furnaces for 20 years located in Henan, China. Our total annual production capacity is about 100,000 tons of dense-shaped refractory product, and 100,000 tons of monolithic refractory product.
We have three tunnel kilns for silicon-aluminum dense bricks and one new plant for the monolithic refractory.
We're sure our custom-made products and professional services will bring you a stable quality supply and more profit.
Our Laboratory and R&D Center
We have test equipment for the following items:
chemical %
bulk density
apparent porosity
cold crushing strength
modulus of rupture
refractoriness under load
creep
thermal expansion
Reheat linear change
thermal shock resistance
thermal conductivity
Contract Kiln Construction
FAQ 1. Are you a Manufacturer or trader?
A: We are manufacturer and our plant is located in Xinmi city, Henan, China2. Can we visit your company?
A: You are warmly welcome to visit our company at anytime, you'll not regret of the visiting.
3. Do you accept OEM?
A: Yes, we do OEM.
4. What's the MOQ of trial order?
A: We care about all the potential customers and take all the trails orders.
5. What is the payment term?
A: TT, LC, DP, DA.
6. How long is the delivery time?
A: Usually within 35 days after down payment.
7. Do you accept third party inspection ?
A: Yes for sure, we accept the third party inspection before delivery.
8. What is your after-sell service?
A: The rejected goods can be replaced or we can make compensation for it. We can send technical engineers to the end user for technical issue.
9.What is your company's certification?
A: ISO9001 certificate
Complaint
