65%Al2O3 High Alumina Low-Creep Refractory Brick for Hot Blast Furnace

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DRL-140
• Shape: Brick
• Material: Alumina Block
• Al2O3: Min65%
• Application: Industrial Blast Furnace
• Brick: High Alumina Brick
• Refractory Material: Fireproof Material
• Fire Brick: Corundum Brick
• 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: 1000.00cm * 1000.00cm * 800.00cm
• Package Gross Weight: 1800.000kg

Product Description

65%Al2O3 High Alumina Low-creep Refractory Brick For Hot Blast Furnace
The description:
Low-creep refractory bricks are refractory bricks that change with time under the action of constant temperature and constant load, and have a low creep rate, and the creep rate of common low-creep refractory bricks is less than 0.8.
The Physical and Chemcial of 65%Al2O3 High Alumina Low-creep Brick For Hot Blast Furnace

Items	DRL-145	DRL-140	DRL-135	DRL-130
Al2O3 %                        ≥	65	65	65	60
B.D  g/cm3             ≥	2.6	2.5	2.45	2.4
Refractoriness ºC           ≥	1790	1790	1790	1770
RUL ºC             ≥	1600	1580	1550	1520
% P.L.C 1550ºC×2h	0.1-0.4	0.1-0.2	0.1-0.4	0.1-0.4
Apparent porosity %        ≤	21	22	22	22
Creep%(0.2Mpa*50h)	0.8	0.8	0.8	0.8

Product feature:

low creep refractory brick characteristics

1, low creep rate, high temperature creep becomes smaller.

2. High softening temperature under load.

3, good impact resistance.

4, high temperature compressive strength.

5, high temperature volume stability, good wear resistance.

6, good erosion resistance.

Low creep refractory brick applications :

Low creep clay bricks have good high temperature volume stability, creep, wear resistance, so they are often used in environments with chemical erosion, serious mechanical erosion, and large temperature fluctuations, such as supporting hot blast furnaces of large and medium blast furnaces, lower walls in heat storage, lower lattice bricks, support strings, etc. Glass furnace regenerator chamber, ceramic sintering kiln, oil cracking system lining and other industrial kiln parts.
Company profile and main products:

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