Diatomite Insulation Brick

SiO2: >70, Bulk density: <1.0 g/cm3, Cold crushing strength:>8kg/cm2, Reheat shrinkage % : 0.5, Diatomite Insulating Product - details see: https://www.buildingsupplieshub.com/diatomite-insulation-brick-10082009

Place of Origin: Zhejiang China (Mainland)	Diatomite Insulating Products: Diatomite Insulating Products	Color: Pink	Material Feature: Heat Insulation
Material: Silicon

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Diatomite Insulating Products

Shaped insulating productsdiatomite bricks

Products Properties	CD-0.5	CD-0.6	CD-0.7	CD-0.8	CD-1.0
Bulk density g/cm³	≤0.5	≤0.6	≤0.7	≤0.8	≤1.0
Cold crushing strength kg/cm²	≥8	≥12	≥20	≥35	≥50
Reheat shrinkage % at 900°C×8hrs	0.5	0.5	0.5	0.5	0.5
Thermal conductivity W/(M.K)at 300°C mean	0.11	0.15	0.18	0.20	0.23
Max service temp °C	900	900	900	900	900
Chemical composition % SiO₂ Al₂O₃ Fe₂O₃
	71.5	71.0	70.5	70.0	70.0
	16.5	17.0	17.5	18.0	18.0
	4.0	4.2	4.5	5.0	5.0