Insulating Castable

Name:	Insulating Castable

Refractoriness ≥ ℃: 1450
Al2O3 %: 60
Compressive Strength MPa: 1.5
Bulk density g/cm³: 0.5

Product Description

Introduction

Light weight thermal insulation refractory castable is made of high quality, high strength material as aggregate, superfine powder and composite additive. With high refractoriness, high strength, low thermal conductivity, thermal insulation castable has the advantages of low density, low thermal conductivity, which can reduce the thermal energy consumption of industrial furnace, but also can reduce the weight of the lining.

Application

Rotary kiln and industrial kiln for heat insulation or single-layer lining.

Physical and Chemical Index

Item	Lightweight Insulating Mullite Castable
Al2O3, %	60
Bulk Density Dried, g/cm3	110°CX24h 0.5
Cold crushing strength, Mpa	110°CX24h 1.5
Permanent Linear Change, %	1100°CX3h -1.5
Maximum Service Temperature, °C	1150
Water addition, %	5.5-6.5