● Low thermal conductivity, low heat storage. ● Excellent thermal stability and thermal shock resistance. ● Excellent tensile strength. ● Excellent thermal insulation, fireproof and sound absorption.● Industrial furnace, heating devices, high-temperature pipe wall lining; high temperature boilers, steam turbine and nuclear power thermal insulation. ● Chemical industrial high-temperature reaction equipment and heating equipment wall linings. ● High building fireproof and thermal insulation. ● Furnace door and roof thermal insulation.

Types (℃)		1050 Common	1260 STD	1350 ZrAl	1450 HZ
Operation Temp (℃)		950℃	1150℃	1250℃	1350℃
Density (kg/m³)		64/80/96/128/160
Permanent Change on Heating		950℃×24h≤-3	1050℃×24h≤-3	1200℃×24h≤-3	1350℃×24h≤-3
Heat Conductive Co-efficient W/(m▪k) (128kg/m³)		0.15 (600℃) 0.22 (800℃)	0.12 (600℃) 0.20 (800℃)	0.12 (600℃) 0.20 (800℃)	0.16 (600℃) 0.20 (800℃)
Tensile Strength (Thickness 25mm)		≥ 0.04	≥ 0.05	≥ 0.04	≥ 0.06
Chemical Composition	Al2O3 (%)	44	45-46	44	39-40
	Al2O3 + SiO2 (%)	≥ 96	≥ 98	-	-
	Al2O3 + SiO2 + ZrO2 (%)	-	-	99	99
	ZrO2 (%)	-	-	5~7	15-17
	Fe2O3 (%)	≤ 1.0	≤ 0.8	≤ 0.2	≤ 0.2
	Na2O + K2O (%)	≤ 0.4	≤ 0.3	≤ 0.2	≤ 0.2
	CaO + MgO	≤ 0.3	≤ 0.2	≤ 0.2	≤ 0.2
Size (mm)		15000×610/1220×10mm      14400×610/1220×12.5mm 7200×610/1220×20mm       7200×610/1220×25mm 5000×610/1220×30mm       4500×610/1220×40mm 3600×610/1220×50mm, or other size, specification and shapes as required