1000 �C Calcium silicate thermal insulation boards are composed mainly of SiO2, CaO
and a little of fiber . It is
made by pressing and moulding after chemical reaction under high temperature.

The boards are mainly used in industrial furnaces of steel, electrolytic aluminium, cement,
glass, ceramic and so
on for refractory and thermal insulation. The products are also used in petrochemistry,
building, fireplace,
ventilation duct, etc. for fireproof and thermal insulation.

It can be used under 1000�C high temperature without deformation, fracture and
powdering. It is 100% non-
asbestos.

Our company is the largest manufactory of 1000 � C calcium silicate thermal insulation
boards in China, yearly
production up to 70, 000 cubic meters. Since 1989 we have begun to produce this kind of
boards, which have
acquired certificate of ISO 9001 in 2007.

Temperature limitation(Max): 1000 �C.
Density: 300-500 kg/m3
Size(L x W)) : 1000x500mm, 600x300mm, 900x600mm, 1220x1220mm.
Thickness: 25 - 110 mm

As excellent back-up insulation materials,it can be widely used in hiqh-temperature
process equipment.Calcium
silicate
boards are suitable for electrolyzer tank bottom and wall insulation.
Low thermal conductivity, exceptional heat resistance
Low lining shrinkage,dimensional stability
Low density,low heat capacity
Stable and excellent durability
High machanical strength,no deformation