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Zhengzhou Rongsheng Refractory Co., Ltd.

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HAC Refractory Cement For Refractories Products

Name: HAC Refractory Cement For Refractories Products
Brand: RONGSHENG
Price: 1 USD

$Quality HAC Refractory Cement For Refractories Products for sale$ $Quality HAC Refractory Cement For Refractories Products for sale$

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%

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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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