Products >> Calcium Silicate Products >> 650℃ Calcium Silicate Board

650°C Calcium Silicate Board

Online Inquiry

RZ Calcium silicate board is made of silicon dioxide(SiO₂) and calcium oxide (CaO)through high temperature and high pressure reaction, adding environmental protection fiber, new energy-saving insulation material without asbestos, the product can be long-term used in 650℃-1050℃ high temperature environment,extend the service life of equipment.

RZ Calcium Silicate Board Features：

• Excellent thermal insulation

• Long service time

• High specific strength

• Facility in construction

• Safe in utilization

RZ Calcium Silicate Board Applications:

Widely used in steel industry, cement industry, no ferrous metallurgy and carbon industry, glass industry, ceramic industry, electric power plants, electric heating equipment. Steel structure cladding, fireproof partition, fire door core, fire door components, elevator doors, fire places and stoves, etc.

Technical Data:

Type		RCS-250	RCS-220
Density kg/m3		≤250	≤220
Maximum service temperature °C		650	650
Thermal conductivity W/m. k	25
	50	≤0.060
	93	≤0.065	≤0.065
	149	≤0.072
	200		≤0.077
	260	≤0.087
	300		≤0.088
	371	≤0.102
	400		≤0.106
	500		≤0.127
	538	≤0.111
Linear heat shrinkage %		≤2.0	≤2.0
Flexural Strength Mpa		≥0.344	≥0.30
Compressive strength Mpa		≥0.689	≥0.45