High-strength Calcium Silicate Furnace Insulation Board

1.Calcium Silicate Board 2.High Specific Strength 3.Thermal Stability well 4.Used in All Kind of Furnaces

 

1.     About Factory

    We are exporter and manufacturer of calcium silicate insulation products . Our company professionally produces various kinds of heat resisting calcium silicate insulation products with nationally first-class static stream-curing and dynamic synthetic techniques. Our company can produce plates, tubes, curved materials and unshaped materials with various volume densities and dimensions. 

 

2.     About Product

    The main constituents of our products are Xonotlite and reinforced fibre, no asbestos . It is a kind of high efficient energy-saving material with temperature limited 1100 cent-degree. They are recommended as thermal insulations of equipment in power station, steel mill and petrochemical industries as well as other various fields. It can also be specified to use in furnace as backing material of refractory bricks.

 

 

3.    Plate sizes and Dimensional Tolerances

Length(±3 mm) mm	Width(±3 mm) mm	thickness(+2 mm-1.5mm)
1000	500	20--140
1250	1250	20--140
600	400,300,150	20--140
500	500	20--140
400	250	20--140

Please contact us if requesting for special sizes and shapes or special machining

 

 

4.    Product Performance characteristics

   Light weight, easy to construct, easy to be cut

    Low heat conductivity and thermal capacity 

    Excellent thermal stability and shock resistance

    Strong compressive resistance and fine toughness 

    Can be performance well at max. 1100 centidegree 

 

 

5.    Product Physical Performance Indicators

Items	Unit	HCS-20	HCS-23	HCS-24
Bulk Density	kg/m3	200±10%	230±10%	240±10%
Compressive strength	Mpa	≥0.7	≥0.8	≥0.7
Thermal conductivity	w/m.k	≤0.057(at70°c)	≤0.061(at70°c)	≤0.057(at70°c)
Use Temperature	°C	1100	1100	600
Linear shrinkage	%	≤1.5(1000°C,3hrs)	≤1.5(1000°C,3hrs)	≤ 2.0(600°C,3hrs)

Products with max. service temp. of 850°C are also available here

High-strength Calcium Silicate Furnace Insulation Board