1.Excellent insulating performance. 2.Unaffected by most chemicals except hydrofluoric and phosphoric acids and strong alkali

Features

Low heat strong capacity, Low thermal conductivityExcellent thermal stability and shock resistance, resist devitrification at high temperatureExcellent tearing resistantExcellent insulating performance,fire prevention and sound absorption Double—side needling operation produces tough, resilient and strong blankets, which resist tearing both before and after heating.Easy cutting and installation

Typical Application

All kinds of industrial kiln linings(hot surface and back lining)Furnace body expansion joint, furnace door,top cap sealsHigh building fire proof and heat insulationThermal resistance component of auto industry withHigh temperature filter mediaInsulation for field stress relieving of welds

Type	Kaowool B	Kaowool S	Cerafibre	Cerachem fibre	Cerachrome fibre
Classification temperature(°C)	1000	1260	1260	1430	1430
tensile strength	50	75	75	75	50
Density(kg/m3)	64,96,128,160
Permanent linear shrinkage(heat preservation 24 hour,128 kg/m3)	3.0 (1000°C)	≤3.5 (1200°C)	≤3.5 (1200°C)	≤4.0 (1400°C)	≤3.0 (1350°C)
Thermal conductivities(W/n.k)	0.15(600°C) 0.23(800°C)	0.15(600°C) 0.23(800°C) 0.3(1000°C)	0.15(600°C) 0.23(800°C) 0.3(1000°C)	0.15(600°C) 0.23(800°C) 0.3(1000°C)	0.15(600°C) 0.23(800°C) 0.3(1000°C)
Chemical Composition (%)
Al2O3	43	45	44	35	43
ZrO2	-	-	-	15	-
Cr2O3	-	-	-	-	2.5-3.0
Al2O3+SiO2	96.0	≥98.0	≥99.1	-	-
Al2O3+SiO2+ ZrO2( Cr2O3)	-	-	-	≥99.1	≥99.1

Length(mm)	Width(mm)	Thickness(mm)
3600	610(1220)	50
7200	610	6
7300	610(1220)	25
9760	610(1220)	19
14640	610(1220)	13

1260 Cerablanket