High Temperature Calcium Silicate Board Fireproof Insulation 25mm

Laurel Calcium Silicate Board is white and hard high temperature thermal insulation material based on lightweight calcium silicate with high strength, low thermal conductivity,pressure-resistant characters.

It can be used at most different areas of industry as back-up insulation. In particular for the construction of industrial furnaces, dryers and apparatuses but also in the cement and petrochemicals industries, it is the classical cost efficient insulating material.

According to the different working temperature,Laurel CS-Board can be divided with Three type of products:1000 Grade CS Board、1100 Grade CS Board,Waterproof calcium silicate board and Laurel High Density CS Board.

Regular dimension for Calcium Silicate Board：

600x300mm;450*250mm;1000*500mm;1200*610mm,or any other customized dimension as required.

Parameter

Item	Unit	Laurel-1000   Grade CS Board
Chemical   Composition	%	SiO2≥55; CaO≥36; Al2O3≤0.5;   Fe2O3≤0.5
Bulk Density	Kg/m3	250（±10%）	280（±10%）
Flexural Strength	Mpa	≥0.35	≥0.60
Compressive strength	Mpa	≥0.65	≥1.10
Max   service temperature	℃	1000
Thermal Conductivity	100℃	≤0.058	≤0.065
(W/m.k)
	200℃	≤0.069	≤0.075
	300℃	≤0.081	≤0.087
	400℃	≤0.095	≤0.100
	500℃	≤0.110	≤0.115
	600℃	≤0.122	≤0.130
Linear Shrinkage	(1000 C，16hrs)/%	≤2	≤2

 

Application

The products are used in environments with high requirements for both strength and thermal insulation effect, Widely used in furnace, kiln, stove, lining of cement, steel & iron and glass industry

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