Main Composition:SiO2 + Al2O3 Application:Rotary kiln Capacity:1000 tons per month Color:Grey Package:Export ton bag

Product Introduction

Lightweight clay castable can be used in various construction methods (casting, vibration, beating or pre-casting) and the overall performance is good. It is a good energy-saving material.

Features

1.Low density. 2. Moderate strength. 3.Good thermal insulation performance. 4.Convenient construction.

Application

Lightweight clay castables can be used for the lining of rotary kilns of various heat treatment furnaces such as heating furnaces and soaking furnaces.

Item		Unit	Index
Al2O3    >=		%	43
SiO2   >=		%	40
Bulk Density   <=		g/cm³	1.0
Max Service Temperature   >=		℃	1050
Linear Change On Reheating	900℃×3h	%	+0.1
	1200℃×3h		-
	1500℃×3h		-
Modulus of Rupture	110℃drying	Mpa	1.5
			1.8(900℃×3h)
	1200℃×3h
Crushing Strength	110℃drying	Mpa	5
	1200℃×3h		3(900℃×3h)
Thermal Conductivity   <=		W/m·k	0.2（500±25℃）