$China Ultra Fine High Alumina Refractory Castable For Cement Kiln Lining for sale$

Ultra Fine High Alumina Refractory Castable For Cement Kiln Lining

Price Negotiable

Price: $0.10 - $0.50/ kilogram

MOQ: 1*20GP

Delivery Time: To be negotiated

Brand: CRE

Product Description

Unshaped refractory material high alumina refractory castable

Product Description

High Alumina Refractory Castable is an indeterminate refractory castable with an overall aluminum content of more than 75% composed of high-aluminum aggregate with a content of aluminum oxide greater than 75% as a granular raw material, combined with high-aluminum powder and additives. After the initial setting, the standard curing to 28 days, the compressive strength can reach 40--60MPa.

The High Alumina Refractory Castable combines the characteristics of traditional refractory materials and adopts the most advanced ultra-fine powder application technology, which highlights the improvement of the high-temperature volume stability of the castable, so that the organizational structure of the product forms a firm anchor-like multi-directional crystal structure at high temperature. The overall structural stability of the lining body is ensured, and the service life is 2--3 times longer than that of traditional castables.

Application of High Alumina Castable
High Alumina Castable also called calcium clinker, is made from industrial alumina oxide powder and selected limestone powder. It is produced after manufactured under high temperature in rotary and grind into powder. The product is for making high quality refractory castables, which is a dispensable tool used in high temperature facilities in industries like metallurgy, building material, chemical, electric plant, etc.
 
High Alumina Castable Technique Data


	
			Items
			GLJ-1
			GLJ-2
		

			Al2O3 %
			65
			75
		

			Refractoriness ℃
			1750
			1770
		

			Linear Dimensional Change %
			-0.02
			-0.4
		

			Cold Crushing Strength MPa ≥
			110℃×24h
			50
			60
		

			1100℃×4h
			60
			70
		

			Breaking Strength MPa ≥
			110℃×24h
			9
			11
		

			1100℃×4h
			10
			12
		

			Maximum Service Temperature ℃
			1200
			1400
		

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Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company yixing xinwei leeshing refractory materials co.,Ltd

Location Dingshu, Yixing, Jiangsu Province, PRC

Contact Person Cathy

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Items		GLJ-1	GLJ-2
Al2O3 %		65	75
Refractoriness ℃		1750	1770
Linear Dimensional Change %		-0.02	-0.4
Cold Crushing Strength MPa ≥	110℃×24h	50	60
Cold Crushing Strength MPa ≥	1100℃×4h	60	70
Breaking Strength MPa ≥	110℃×24h	9	11
Breaking Strength MPa ≥	1100℃×4h	10	12
Maximum Service Temperature ℃		1200	1400