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Pyrotek B-3A REFRACTORY BOARD

Category	Ceramic , Oxide , Silicon Oxide
Manufacturer	Pyrotek, Inc.
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Pyrotek B-3A REFRACTORY BOARD.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Pyrotek B-3A is a high density calcium silicate board specifically designed for demanding applications such as holding furnaces, launder linings and baffle plates. Its high density and superior hardness make it well suited to withstand the mechanical abuse typical in many foundry applications.ApplicationsFurnace linings Trough liners Baffle plates AdvantagesNon-wetting Excellent thermal insulation Crack resistant Durable Minimal shrinkage Information provided by Pyrotek.

Physical Properties	Metric	English	Comments
Density	0.970 g/cc	0.0350 lb/in³
Loss On Ignition	2.7 %	2.7 %

Mechanical Properties	Metric	English
Hardness, Shore D	65	65
Flexural Strength	10.0 MPa	1450 psi
Compressive Strength	18.0 MPa	2610 psi

Thermal Properties	Metric	English	Comments
CTE, linear	16.0 µm/m-°C @Temperature 20.0 °C	8.89 µin/in-°F @Temperature 68.0 °F
Thermal Conductivity	0.270 W/m-K @Temperature 400 °C	1.87 BTU-in/hr-ft²-°F @Temperature 752 °F
	0.270 W/m-K @Temperature 600 °C	1.87 BTU-in/hr-ft²-°F @Temperature 1110 °F
	0.280 W/m-K @Temperature 800 °C	1.94 BTU-in/hr-ft²-°F @Temperature 1470 °F
Maximum Service Temperature, Air	1000 °C	1830 °F	Continuous

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