Gouda Vuurvast CURAS 90 D Moldable Refractory Material

Category	Ceramic , Oxide , Aluminum Oxide
Manufacturer	Gouda Vuurvast
Trade Name	CURAS
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Gouda Vuurvast CURAS 90 D Moldable Refractory Material.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Description: This material is supplied as a dry powder, it has to be mixed with potable water to the necessary consistency. This high refractory ramming material contains several well defined corundum qualities and only a small quantity of binding agent. Curas 90 D has a very good resistance against erosion and corrosion. It is specially applied in electric arc furnace roofs.Remarks: The stated chemical composition and physical properties represent average values.Information provided by Gouda Vuurvast.

Physical Properties	Metric	English	Comments
Bulk Density	2.70 - 2.80 g/cc	0.0975 - 0.101 lb/inÂ³	After drying at 110Â°C

Thermal Properties	Metric	English	Comments
Thermal Conductivity	1.31 - 1.51 W/m-K @Temperature 100 Â°C	9.09 - 10.5 BTU-in/hr-ftÂ²-Â°F @Temperature 212 Â°F
	1.38 - 1.58 W/m-K @Temperature 600 Â°C	9.58 - 11.0 BTU-in/hr-ftÂ²-Â°F @Temperature 1110 Â°F
	1.48 - 1.68 W/m-K @Temperature 1600 Â°C	10.3 - 11.7 BTU-in/hr-ftÂ²-Â°F @Temperature 2910 Â°F
Maximum Service Temperature, Air	1760 Â°C	3200 Â°F
Shrinkage	-0.700 - 0.300 % @Temperature 1600 Â°C	-0.700 - 0.300 % @Temperature 2910 Â°F	Permanent Linear Change

Component Elements Properties	Metric	English
Al2O3	90 %	90 %
Fe2O3	1.0 %	1.0 %
SiO2	8.0 %	8.0 %

Descriptive Properties	Value	Comments
Bonding Type	ceramic
Material Consumption per 1 m3	2650 kg
Mixing Water	8-10 liters per 100 kg dry material
Segercone	41

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