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Gouda Vuurvast LP 97-3 Dense Refractory Brick

Category	Ceramic , Oxide , Aluminum Oxide
Manufacturer	Gouda Vuurvast
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Gouda Vuurvast LP 97-3 Dense Refractory Brick.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Description: A high alumina quality brick containing a limited percentage of chromium oxide for improved slag resistance. The product has a very low silica- and iron oxide percentage so that it can be used in strongly reducing atmospheres. LP quality bricks are produced by new pressing techniques and fired at temperatures over 1700°C, resulting in a very low porosity product with excellent chemical and physical properties.Remarks: This data represents average values, obtained from samples that were cut from standard bricks.Information provided by Gouda Vuurvast.

Physical Properties	Metric	English	Comments
Density	3.35 g/cc	0.121 lb/in³	Apparent
Porosity	13 %	13 %	Apparent

Mechanical Properties	Metric	English	Comments
Compressive Strength	100 MPa	14500 psi	Cold Crushing Strength

Thermal Properties	Metric	English	Comments
Thermal Conductivity	3.60 W/m-K @Temperature 1100 °C	25.0 BTU-in/hr-ft²-°F @Temperature 2010 °F
	3.80 W/m-K @Temperature 650 °C	26.4 BTU-in/hr-ft²-°F @Temperature 1200 °F
	5.80 W/m-K @Temperature 100 °C	40.3 BTU-in/hr-ft²-°F @Temperature 212 °F
Maximum Service Temperature, Air	1750 °C	3180 °F	Deformation under load - t<sub>a</sub>
	1850 °C	3360 °F

Component Elements Properties	Metric	English
Al2O3	97 %	97 %
Cr2O3	3.0 %	3.0 %
Fe2O3	<= 0.20 %	<= 0.20 %
SiO2	<= 0.30 %	<= 0.30 %

Descriptive Properties	Value	Comments
Segercone	Min 42
Thermal Shock Resistance	10-15 cycles	DIN 51068

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