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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
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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 Comments
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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