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Pyrotek U-1 Compressible Board

Category Ceramic
Manufacturer Pyrotek, Inc.
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
U-1 is a high-temperature millboard that is easily cut, punched and shaped. It works well as a roll-cladding material and as compressible gasketing. A unique characteristic of the asbestos-free board is its ability to be formed to various shapes by wet molding. After drying its mechanical properties remain constant. U-1 is made from high-quality, shot free mineral wool and inert filters. It exhibits excellent flame and heat resistance with virtually no dimensional changes. It has self-cleaning properties and has no shot or abrasive elements to scratch hot glass.Available formsBoards: 1 m x 1 mBoards: 40in x 40inAvailable thickness2.5 mm - 12 mm3/32 in - 1/2 inApplicationsGlass lehr rolls Gaskets and seals Furnace lining Catwalk insulation Ball mill insulation High-temperature compression gasket AdvantagesAsbestos-free Excellent thermal stability High mechanical strength Non-abrasive Wet moldable Information provided by Pyrotek.
Physical Properties Metric English Comments
Density 0.875 g/cc
0.0316 lb/in³
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 4.00 MPa
580 psi
ambient temperature
1.80 MPa

@Temperature 500 °C
261 psi

@Temperature 932 °F
3.50 MPa

@Temperature 800 °C
508 psi

@Temperature 1470 °F
Flexural Strength 6.50 MPa
943 psi
Compressive Strength 7.00 MPa
1020 psi
0.27
21.0 MPa
3050 psi
0.42
Thermal Properties Metric English Comments
Thermal Conductivity 0.110 - 0.150 W/m-K
0.763 - 1.04 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 1000 °C
1830 °F
Continuous
Shrinkage 0.250 %

@Temperature 1000 °C
0.250 %

@Temperature 1830 °F
Width
0.890 %

@Temperature 1000 °C
0.890 %

@Temperature 1830 °F
Length
1.90 %

@Temperature 1000 °C
1.90 %

@Temperature 1830 °F
Thickness
Processing Properties Metric English Comments
Moisture Content 3.0 %
3.0 %
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