calcium silicate insulation suppliers

Non-asbestos Calcium Silicate Board is excellent refractory materials, made from calcium silicate by thermoplastic reaction, then mixed with inorganic fiber. Its max working temperature is 1000℃,Calcium Silicate Insulation Board  can also hydrophobic products.

Characteristics

*High strength

The strongest refractory materials among the inorganic thermal materials with similar density

*Heat resistance:

Non-deformation within the working temperature range

*Thermal insulation:

Lower thermal conductivity compared with other massive hard refractory materials

* Asbestos free  

Physical & Chemical Data

Description	NATI-20	NATI-23	NATI-25
Density kg/ m3	200(±10%)	230(±10%)	250(±10%)
Modulus of rupture MPa	≥0.35	≥0.50	≥0.55
Thermal conductivity rate  W/m.k	0.060	0.062	0.075
Max working temperature ℃	1000	1000	1000
Lineal shrinkage rate %	≤2(1000℃, 16hrs)	≤2(1000℃, 16hrs)	≤2(1000℃, 16hrs)

Typical Application

 Calcium Silicate Insulation Board are mainly used as thermal insulation of pipes and thermal equipments  in power station, petrolchemical, foundry industrial etc,it is also used as back-up lining for industrial furnaces.

Standard Dimension     610×300×25,50mm

    1000×500×25,50mm

We can also make special dimensions as customer request