High Alumina Cement Castable Supplier Refractory Cement with Wholesale Price

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Powder
• Material: Alumina Cement
• Al2O3 (%): 60-80%
• Model NO.: Refractory cement
• Certificate: ISO9001
• Application: Industrial Furnaces
• Sample: Provide
• Transport Package: International Standard
• Specification: Customizable
• Trademark: Henan Yutai
• Origin: Henan Yutai
• Production Capacity: 10000ton/Tons Per Year

Product Description

Product Description

High Alumina Cement Introduce

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 1800ºC, and the impurity content is lower than other common cements.

Advantages of High Alumina Cement

1.High refractoriness, up to 1650ºC±50ºC;
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.

Refractory Cement Applications

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.

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Product Parameters

Item	Clay mortar	High alumina mortar	Mullite mortar	Corundum mortar
RefractorinessºC≥	1750	1790	1790	1850
Rupture strength (Sintered)MPa≥	5.9 (1200ºC)	5.9 (1400ºC)	5.9 (1500ºC)	5.9 (1500ºC)
cementation time/min	1-2	1-2	1-2	1-2
Granularity≥0.5mm %	≤1	≤1	≤1	≤1
Al203 %≥	45	70	70	90
rupture under load temperature ºC≥	1200	1300	1500	1700

Production Process

Quality inspection and testing

  Our company is equipped with professional testing equipment to conduct technical testing in multiple processes from raw materials to finished products. We continuously strive to exceed our customers' expectations and always provide reliable products and excellent service.

Product Application

Packaging & Shipping

Packaging : 25kg/bag, two layers kraft bag with water proof, and with ton bag outside or each ton packed on a fumigation pallet according to customers' request.

Company Profile

Henan Yutai High Temperature New Material Technology Co., Ltd.
The company is a high-tech enterprise integrating scientific research, production, sales and service. It is committed to providing first-class solutions and services to the global high-temperature industry, including steel, aluminum, electricity, glass, kilns, non-ferrous metals, cement industries, etc. 
The company has won widespread praise in domestic and foreign markets for its excellent product quality and after-sales service.
All employees of Yutai sincerely look forward to working with you for a win-win situation.

The company has won widespread praise in domestic and foreign markets for its excellent product quality and after-sales service.