High Temperature Calcium Silicate Board

The main raw materials of calcium silicate board are calcium hydroxide and quartz sand. The operating temperature can reach 1050℃. It has the characteristics of high-temperature resistance, good thermal insulation, high strength, and long life. It is widely used in cement kilns, metallurgy, electric power, and other fields.

Physical and chemical indicators of calcium silicate board

Calcium Silicate Products	RS-CS650	RS-CS1000
Density（KG/M³）	170/220/280	170/220/240
Compressive strength（MPa）	≥0.35	≥0.35
Issiqlik o'tkazuvchanligi (average temperature 70 ℃) W/m.k	0.052	0.048
Maximum temperature（℃）	650	1000
Linear shrinkage（%）	≤2（650,3hrs）	≤2（1000,3hrs）
It can be processed into a shell and tube or curved panels according to customer requirements.

Characteristics of calcium silicate board

Good thermal insulation performance: The calcium silicate board has a very low thermal conductivity, which can keep the internal temperature stable, helping enterprises save energy reduce consumption, and save costs!
Low loss in transportation and construction: Calcium silicate board has high strength and is not easy to break during cutting and construction!
Long life: The calcium silicate board has unchanged performance in high-temperature environments for a long time, and its service life is also longer!

Calcium silicate board application

application of high temperature calcium silicate boards

High-temperature kilns: furnace linings (steelmaking furnaces, electric furnaces, heat treatment furnaces, chemical reactors, boilers, ceramic furnaces, cement furnaces, etc.).
Building fire protection: building walls, roofs, partitions, firewalls, fire doors, fire shutters, etc.
High-temperature pipelines include high-temperature steam pipelines, hot air pipelines, oil refining pipelines, hot oil pipelines, and insulation pipelines.

About us

We are a refractory company in China, producing refractory materials for high-temperature kilns, including refractory bricks, thermal insulation materials, and monolithic refractory materials. We have rich export experience in refractory and thermal insulation materials. The factory has been established for 20 years. If you need to make a purchase, please contact us.