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Pyrotek Pyrite B-3 Refractory Board

Category Ceramic , Oxide , Silicon Oxide
Manufacturer Pyrotek, Inc.
Trade Name Pyrite
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Pyrotek B-3 is a highly versatile calcium silicate board for use in a variety of machined shapes and general purpose applications. Among its uses, Pyrotek B-3 is established as the industry standard for high efficiency furnace insulation. Our machine shops are equipped with CNC tooling equipment to produce complex components to customer specifications.ApplicationsFloats Machined spouts Baffle plates Dams Trough liners Transition plates AdvantagesAsbestos-free Low thermal conductivity Resistant to thermal shock Non-wetting Good machining characteristics Information provided by Pyrotek.
Physical Properties Metric English Comments
Density 0.850 g/cc
0.0307 lb/in³
Loss On Ignition 3.1 %
3.1 %
Mechanical Properties Metric English Comments
Flexural Strength 8.00 MPa
1160 psi
(C 203)
Compressive Strength 10.0 MPa
1450 psi
(C 165)
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 0.190 W/m-K

@Temperature 100 °C
1.32 BTU-in/hr-ft²-°F

@Temperature 212 °F
(DIN 51046)+
0.200 W/m-K

@Temperature 300 °C
1.39 BTU-in/hr-ft²-°F

@Temperature 572 °F
(DIN 51046)+
0.200 W/m-K

@Temperature 500 °C
1.39 BTU-in/hr-ft²-°F

@Temperature 932 °F
(DIN 51046)+
Maximum Service Temperature, Air 800 °C
1470 °F
Continuous
Shrinkage 0.210 %

@Temperature 1000 °C,
Time 86400 sec
0.210 %

@Temperature 1830 °F,
Time 24.0 hour
Linear (C 356 60)+
1.70 %

@Temperature 1000 °C,
Time 86400 sec
1.70 %

@Temperature 1830 °F,
Time 24.0 hour
Thickness (C 356 60)+
Component Elements Properties Metric English Comments
Al2O3 1.0 %
1.0 %
CaO 39.7 %
39.7 %
Fe2O3 0.70 %
0.70 %
SiO2 51.7 %
51.7 %
Descriptive Properties Value Comments
Screw Grip (Pull) Penetration Depth 130 kg
22 mm
50 kg
13 mm
90 kg
19 mm
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