Calcium silicate board special-shaped parts

Product Technical DataSheet


Name & Code of Products: High-density calcium silicate board , code: K series board
Application scope: covering non-ferrous metals, petrochemicals, steel, glass, electronics, fire protection and many other industries. It has the advantages of high strength, excellent insulation, thermal shock resistance, thermal conductivity, and quality stability.
All panels are non-asbestos products.


ProjectKA - 700
Maximum heat resistance temperature ° c800-1000
Bulk densityKg / m³350-700±10%
Flexural strength MPa≥5.5MPa
Compressive strength MPa≥8.6-13 MPa
Thermal ConductivityW/m.k200 °

400 °≤0.110
500 °≤0.131
Thermal expansion coefficient %100 °0.02
200 °0.03
400 °0.15
600 °0.31
700 °

High temperature linear shrinkage % 7 50X3hLength / Width≤0.35
Thick≤ 2.14
UseDoor core board, pipe insulation, thermal insulation, thermal insulation, electrolytic cell insulation, local equipment insulation, low thermal conductivity, non-conductive, electrical insulation, high mechanical strength, waterproof, small creep, good dimensional stability.
Plate specifications (length * width * thickness) mm tolerance mm1200*1200*(25-110)mm ±2mm



The data represents typical average results obtained by testing under ASTM or other acceptable procedures as required, and is subject to normal variations and should not beused for specifications.