Product:
High-density Calcium Silicate Board
. COMPOSITION AND PRESENTATION
A new-type special product of calcium silicate by our company, it has high strength, heat resistance to1000â, and can be lathed, milled, drilled, cut into various kinds of
heterotypic products.
As the structure of heat preservation products, it has already widely applied to metallurgy, building materials, pad, machinery, chemical industry, textile, nonferrous metals, environmental protection and electric heat, etc
Length: ≤ 1000 mm Width: ≤ 600 mm Thickness: 25 - 100 mm
. MAIN TECHNICAL CHARACTERISTICS
|
Color
|
White
|
|
Density
|
|
Kg/m3
|
1000±10%
|
|
Continuous
Working Temperature
|
|
â
|
1000
|
|
Compressive strength
|
|
N/mm2
|
18
|
|
Bending Strength
|
|
Mpa
|
7.0
|
|
Rigidity
|
|
Shore D
|
65
|
|
Rate of liner in 12h, 750°
|
|
%
|
0.01/0.05
|
|
Thermal conductivity
|
200â
|
W/mK
|
0.28
|
|
Linear shrinkage
(850â×12h)
|
Length
|
%
|
0.3
|
|
Width
|
%
|
0.3
|
|
Thickness
|
%
|
1.5
|
|
Specific Heat
|
|
KJ/kgK
|
0.97
|
|
Loss on ignition
|
|
%
|
6.67
|
|
Thermal expansion
|
|
m/mK
|
6×10-6
|
|
PH
|
|
|
7-10
|
|
Chemic Content
|
SiO2
|
%
|
48.6
|
|
CaO
|
%
|
42.5
|
|