Calcium Silicate Board

1050℃ calcium silicate board
properties:
excellent thermal insulation
long service time
high specific strength
facility in construction
safe in utilization
applications:
widely used in steel industry, cement industry, no ferrous metallurgy and carbon industry, glass industry, ceramic industry, electric power plants, electric heating equipment. Steel structure cladding, fireproof partition, fire door core, fire door components, elevator doors, fire places and stoves, etc.
Type sd-230 sd-300 sd-750 sd-850 sd-900
combustibility class a1 class a1 class a1 class a1 class a1
density    kgm3 230±10% 300±10% 750±10% 850±10% 900±10%
flextural    strength mpa 0.4 0.5 5 5 6
compressive strength mpa -- -- 10 10 12
thermal    conductivity w m. K 100℃ 0.065 -- -- -- --
200℃ 0.075 0.08 0.13 0.13 0.13
400℃ 0.102 0.102 0.15 0.15 0.15
600℃ 0.142 0.142 0.18 0.18 0.18
linear    shrinkage % ＜2.0
   (1000℃ 3hr) ＜2.0
   (1000℃ 3hr) ＜2.0
   (1000℃ 3hr) ＜2.0
   (1000℃ 3hr) ＜2.0
   (1000℃ 3hr)
max.    service temp ℃ 1000 1000 650 650 1000