Specifications
Brand Name :
RONGSHENG
Certification :
ISO9001
Place of Origin :
Henan, China
Durability :
High
Refractoriness :
≥ 1780°C
Shape :
Standard bricks, special shapes available
Temperature :
1700-1800℃
Acid Resistance :
High
Porosity :
≤ 20%
Weight :
≥ 3.2 Kg
Cold Crushing Strength :
≥ 50 MPa
Carbon Content :
≤1.5%
Applicnace :
ladle, kiln, furnace
Moisture Content :
≤1.5%
Refractoriness Under Load :
1450-1550℃
Heat Capacity :
High
Bulk Density :
≥ 2.6 g/cm3
Alumina Content :
Above 45%
Description

Product Description:

RS Refractory is an experienced supplier of such cement which offers 500 tons manufacturing capacity of alumina refractory cement daily, to make sure timely delivery to customers. The High Alumina Cement can be packaged in two layers of moisture-proof polyethylene jumbo bags to protect the product from damp air, while each bag contains 25kg refractory cement.

Features:

  • Product Name: High Alumina Refractory Cement
  • Application: Refractory Castable, High Temperature Furnace And Kiln
  • Compressive Strength: ≥50MPa
  • Refractoriness: 1700 Degree
  • Advantage: High Combination,fast setting time,High Strength

Technical Parameters:

HIGH ALUMINA CEMENT DATA SHEET
No. Item/ Model CA50 CA70 CA80
CA50-A600 CA50-A700 CA50-A900 CA-70 CA-80
1

Chemical Composition

(%)

Al2O3 ≥50 ≥50 ≥51 68-72 ≥77
2 CaO ≥33 ≥33 ≥33.5 ≤30 ≤20
3 SiO2 ≤8 ≤8 ≤6.5 ≤1 ≤0.5
4 Fe2O3 ≤2.5 ≤2.5 ≤2.5 ≤0.7 ≤0.5
5 Na2O+K2O ≤0.4 ≤0.4 ≤0.4 ≤0.4 ≤0.4
6 Mineral facies Primary phase CA, CA2 CA, CA2 CA, CA2 CA, CA2 CA, CA2
7 secondary phase CT, C2AS CT, C2AS CT, C2AS α-Al2O3 α-Al2O3
8 Specific gravity(g/cm3) 2.95-3.05 2.95-3.05 2.95-3.05 2.95-3.05 3.2-3.3
9 Specific surface area(m2/kg) ≥300 ≥300 ≥400 ≥600 ≥650
10 Laser measurement of particle size distribution -d50(μm) 18 18 10 7 5
11 -d90(μm) 50 50 40 35 25
Refractory mortar property

1

Mortar formulation

Cement/sand ratio =1/3 cement 450g sand

1350g water-cement ratio =0.45

Cement/sand ratio =1/3

cement 450g sand

1350g water-cement

ratio =0.45

Cement/sand ratio =1/3 cement 450g sand 1350g water-cement ratio =0.43

Cement/sand ratio =1/3

cement 450g sand

1350g water-cement

ratio =0.39

Cement/sand ratio =1/3 cement 450g sand 1350g water-cement ratio =0.40
2

Setting time

(GB/T 201-2015)(min)

Initial setting time ≥30 ≥30 ≥90 ≥30 ≥30
3 Final setting time ≤360 ≤360 ≤360 ≤360 ≤360
4 Flexural strength (GB/T 17671- 1999)(Mpa) 24h 6 6.5 8 5 4
5 72h 7 7.5 10 6 5
6

Compressive strength

(GB/T 17671-

1999)(Mpa)

24h 45 50 70 30 25
7 72h 55 60 80 40 30

Applications:

CH Refractories is a leading supplier of high aluminous cement (HAC cement) and refractory concrete mix. The company's main products include A600, A700, A900 and CA70 CA80 high alumina cement, all certified by ISO. The unique features of RS Refractory products make them ideal for a wide range of applications.

The A600, A700, A900 and CA70 CA80 high alumina cement are renowned for their high compressive strength, which is ≥50MPa, as well as their high combination, good flowability and high strength. The chemical composition of these cements, with Al2O3≥70%, further enhances their refractoriness, reaching up to 1700 degree. Besides, their thermal conductivity is ≤1.2W/m.k.

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HAC Refractory Cement For Refractories Products

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Brand Name :
RONGSHENG
Certification :
ISO9001
Place of Origin :
Henan, China
Durability :
High
Refractoriness :
≥ 1780°C
Shape :
Standard bricks, special shapes available
Contact Supplier
HAC Refractory Cement For Refractories Products
HAC Refractory Cement For Refractories Products

Zhengzhou Rongsheng Refractory Co., Ltd.

Verified Supplier
12 Years
henan, zhengzhou
Since 2011
Business Type :
Manufacturer
Total Annual :
20000000-50000000
Employee Number :
101~150
Certification Level :
Verified Supplier
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