calcium silicate board,light weight, high mechanical strength,high electrical insulating for non-ferrous metal,furnaces,chamber.
Asbestos-free.
A ideal construction material as rear lining
Thermal conductivity is changed with temperature small especially.
Applying to the cement kiln, glass kiln
Ceramic kiln mainly, all kinds of heating furnaces,
Heat-treatment furnaces of petrochemical industry
Technical Index
Brand | JGG2-17 | JGG2-20 Hot Sale | JGG2-24 |
Maximum service temperature () | 1000 | 1000 | 1000 |
Bulk density (kg/m3) | 170 | 200 | 240 |
Compressive strength (MPa) | ≥0.8 | ≥1.2 | ≥2.0 |
Modulus of rupture (MPa) | ≥0.3 | ≥0.5 | ≥0.7 |
Thermal conductivity (W/mK) Mean temp. @ 200 Mean temp. @ 400 Mean temp. @ 600 | 0.05 0.07 0.09 | 0.06 0.08 0.10 | 0.07 0.09 0.11 |
Linear reheat shrinkage (%) (1000×16hs) | -1.0 | -0.8 | -0.8 |
Dimensions (mm) Maximum length×width: Thickness: | 1200×600 25-100 | ||
Tolerances (mm) Normal Surface sanded and edge-trimmed | length: ±3 width:±2 thickness:±1.5 length: ±1.5 width:±1.5 thickness:±1 | ||
Please contact with us for special requirement
fire resistant calcium silicate board
