High temperature Refractory High alumina cement CA50 CA60 CA70 CA80 Calcium aluminate cement for kiln lining (1600389400367)

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Product Overview

Description



Product Description


High Alumina Cement introduction
Calcium aluminate cement/aluminate cement/high alumina cement are collectively referred to as refractory cement. High alumina cement (formerly known as bauxite cement) is a hydraulic cementing material made of high-purity calcium materials and high-purity alumina as the main raw materials, and clinker with alumina content of about 50%.According to the different content of Al2O3,they can have totally foue types:CA50,CA60,CA70 and CA80.

CA-50, CA-70, CA-80, the alumina content is greater than 48%, 68% and 77% respectively. Its refractoriness is greater than 1650°C. The use temperature can reach 1800℃, and the impurity content is lower than other common cements.





Product Features


1.High refractoriness, up to 1650℃±50℃;
2.High density, low porosity.
3.High strength and wear resistance.
4.Good thermal exfoliation.
5.Good resistance to slag invasion;
6.Good plasticity and convenient construction;
7.High bonding strength
8.Good thermal shock stability.


Product Application



The application industries of refractory cement include metallurgy, building materials, machinery, petrochemicals, ceramics, glass, boilers, electricity, steel, cement, etc. Mainly used in coke ovens, glass furnaces, blast furnace hot blast furnaces, and other industrial kilns.

Refractory cement is a high-quality binder that can be used to make high-performance low cement and high aluminum castables, refractory concrete, ramming materials, gunning materials, and other castables, or unshape block refractory materials used under high temperature, high pressure, and reducing conditions.Used for building or repairing various high-strength insulation or acid resistant kilns, etc.



Specification




Item
High Alumina Cement
CA50
CA65
CA70
CA75
CA80
Al2O3%≥
50
64-66
69-71
73-75
77-80
Fe2O3%≤
2.5
0.8
0.7
0.6
0.5
SiO2%≤
7.5
1.2
1
0.8
0.5
R2O%≤
0.4
0.4
0.4
0.4
0.4
Cl%≤
0.1
0.1
0.1
0.1
0.1
S%≤
0.1
0.1
0.1
0.1
0.1
325 mesh remind≤
12
5
5
5
5
Surface(m2/kg)≥
320
380
400
430
450
Initial Setting Time, min≥
60
120
120
120
120
Final Setting Time, min≤
360
420
420
420
420
Crushing Strength, MPa≥
1day
55
45
40
35
30
3days
65
55
50
45
40
Bending Strength, MPa≥
1day
6.5
5.8
5.5
5.2
5
3days
7.5
6.7
6.5
6.3
6
Refractoriness (°C)
1650
1680
1730
1750
1770


Packing & Delivery




Packaging: 25kg/50kg/100kg/1000kg bags
Type: Standard Export Packaging:Wrapped with plastic film woven bags or small bags, placed on pallets, provided with non fumigation pallets or fumigated pallets, waterproof and moisture-proof.
Transportation: express, sea, land, air


Company Profile


Zhengzhou Rongsheng Import And Export Co., Ltd. 

Our company is located in Henan, China. Our company has professional scientific and technical personnel and production team, and we have our own fully automated factories. For more than ten years, we have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 70 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East. 

 Zhengzhou Rongsheng Import And Export Co., Ltd. is a first-class supplier of refractory materials, we can provide you with the most advantageous quotations and products. Looking forward to be your partner!






FAQ


Q1. Are you Manufacturer?
A:Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.

Q2.Can we visit your company?
A:Sure,welcome at any time,seeing is believing.

Q3. Do you accept OEM?
A:Yes, we can do OEM.

Q4.What's the MOQ of trial order?
A:No limit,We can offer the best suggestions and solutions according to your condition.

Q5.What are the payment terms?
A:Usually T/T,but L/C,Western Union etc are available for us.

Q6. How long is delivery time?
A:The delivery time will be determined according to the quantity of the order.

Q7.How are your products' quality?
A:The products will be strictly inspected before shipment, so the quality could be guaranteed.




1600389400367
0.0085 s.