CA 50 CA70 CA80 high aluminum refractory castable aluminate cement

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Product Overview

Description

Product Description

High alumina castable refractory boiler refractory material supplier supplies monolithic refractory materials, which is made of high alumina aggregateand powder, binder and water reducer, in which the amount of Al2O3 is over 48%. The high alumina castable properties are mainly high mechanical strength, good heat and shock  resistance, anti-abrasion and so on. Due to its good performance, refractory high alumina castable is widely used in steel industry, petroleum industry, chemical industry, and other industries. It can be used on the linings of all kinds of furnaces and kilns, such as boiler, blast furnace, hot stove, heating furnace and ceramic kiln.

 

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Features of  castable refractory cement:  

1. high density,

2. low apparent porosity,

3. high strength,

4. low abrasion,

5. thermal shock resistance,

6. corrosion resistance

Common Product Data:

 

Item

Standard Specification

 

CA-50

CA-70

CA-80

 

 

 

Chemical 

Composition

(%)

SiO2 ≤

8.0

1.0

0.5

Al2O3≥

50.0

68.0

78.0

Fe2O3≤

2.5

0.7

0.5

R2O≤

0.4

0.4

0.4

S≤

0.1

0.1

0.1

Cl≤

0.1

0.1

0.1

325M Residue on Sieve(%)≤

20

5

5

Surface Area (m2/kg)≥

300

400

450

Initial Setting Time(min)≥

30

45

45

Final Setting Time(h)≤

6

6

6

Breaking

Strength

(MPa)

6h

-

-

-

1d≥

5.5

5.0

4.5

3d≥

6.5

6.0

5.5

Compressive

Strength

(MPa)

6h

-

-

-

1d≥

40

40

30

3d≥

50

50

40

 

 
Packaging & Shipping

 

25kg woven bag or as customers request

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Company Information

Xinmi City Zhengxing Refractory Materials Co.,ltd specializing in the production of refractory bricks & castable for nearly 20 years,establised in 2003, now has formed a comprehensive enterprise for the production of refractory materials for the metallurgy, building materials, power, and chemical industries.

Main products as follow:
1)Various industrial furnace series refractories

High-alumina brick, anchor brick, clay brick, lightweight insulation brick, high-strength diatomaceous earth brick, low-iron mullite brick, silica brick

2)Heat storage balls for various industrial furnace regenerators

Special corundum heat storage balls, honeycomb, regenerator block, tapping chute brick,Anti-stripping high-alumina bricks for cement industry, alkali-resistant bricks, phosphate bricks, etc.

3)Industrial furnace and power generation boiler industry with various brands of wear-resistant bricks, corundum brick, mullite bricks and other stereotypes.

4)Wear-resistant castables, corundum castables, low-cement high-strength castables, impervious materials, self-flowing materials, plastics, and other unshaped refractories.

Products exported to the United States, India, Japan. South Korea, Pakistan and other countries.

 

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FAQ

1.You are a manufacture or a trading company?

 We are truly a manufacturer,Zhengxing Refractory Material CO.,Ltd  specializing in the production of refractory bricks & castable for nearly 20 years,establised in 2003,not only can provide the high quality products with the best price,but also can offer the best pre-sale service and after-service.

 

2.What kind of product can you offer?
Our company can offer a series products for kiln construction.For example:Refractory brick,refractory castable,refractory materials,ceramic fiber products.

 

3.Can your company provide samples or can we have a visit to your factory?

Of course,samples are available,and you are welcome to visit our factory at anytime.

 

4.Why we choose the product of your company?

That is good question,we are in the Xinmi City of Henan province,China,the largest refractory material base of the country,so the price and quality of the product can be guaranteed.

 

5.What is the warranty for the refractory brick?

For all the refractory bricks,we have 1 year warranty,if any quality problems on our side during in this period,we will take responsibility of the cost of the shipment and the replacement.

 

Welcomed to contact us!

    

       

 

W

 

0,6853 s.