Special Shaped Fireclay Refractory Brick High Alumina Brick for Hot Blast Furnace

• Customization: Available
• Classification: Clay
• Feature: Good Mechanical Strength, High-Temperature Resistant, Long Time Materials
• Model NO.: KYLG
• Refractoriness (℃): 1770< Refractoriness< 2000
• Shape: Brick
• Al2O3: Min55%
• Application: Industry Furnace
• Brick: High Alumina Brick
• Refractory Material: Fireproof Material
• Performance: Good
• CCS: High Strongth
• Type: Refractory Material
• Material: Alumina Block
• Transport Package: on Fumigated Wooden Pallets
• Specification: 220/114/64mm or as customer requirement
• Trademark: KAIYUAN
• Origin: China
• HS Code: 690220000
• Production Capacity: 2000 Tons/Month
• Package Size: 900.00cm * 900.00cm * 800.00cm
• Package Gross Weight: 1500.000kg

Product Description

Special Shaped Fireclay Refractory Brick High Alumina Brick for Hot Blast Furnace
The Description:
A neutral refractory with an alumina content of more than 48%. It is made of alumina or other raw materials with high alumina content by molding and calcination. High thermal stability, refractories above 1770ºC. Good slag resistance, used for laying the lining of electric steel furnace, glass furnace, cement rotary furnace, etc
The Physcial and Chemcial Index of Special Shaped Fireclay Refractory Brick High Alumina Brick for Hot Blast Furnace

Index	High Alumina Brick						Phosphate combined high alumina brick		Spallling resistance high alumina brick
	LZ-48	LZ-55	LZ-65	LZ-70	LZ-75	LZ-80	P	PA	GKBL-70	KBL-70
Al2O3 % ≥	48	55	65	70	75	80	75	77	70	70
Fe2O3 ≤							3.2	3.2
ZrO2         ≥									6
0.2Mpa RUL ºC  ≥	1420	1450	1500	1510	1520	1530	1300	1300	1470	1470
P.L.C%	0.1-0.4	0.1-0.4	0.1-0.4	0.1-0.4	0.2-0.4	0.2-0.4			0.1-0.2	0.1-0.2
Cold crushing strength  MpaºC ≥	22	22	24	24	24	21			22	20
BD   g/cm3							2.7	2.75	2.55	2.55

The Feature:
High load soft, low creep high alumina brick [1] is a high-grade refractory made of super alumina, fused corundum and fused mullite as the main raw materials. The product has the advantages of low creep at high temperature, strong erosion resistance, good thermal shock stability, etc., suitable for large and medium-sized hot blast furnaces, it opens up the next successful road for the localization of high-quality and high-grade imported refractory materials required for new hot blast furnaces in China, and has been included in the national "Spark Plan" project..

 

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, China

2. 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