Calcium silicate board
1. The highest heat insulator
2. Stiff and non-shattering
3. Low heat conductivity

 high temperature calcium silicate insulation board

Characteristics:

1. low thermal conductivity

2. high bending strength and compression strength resistance

3. non-disformation when wet

4. long life service

5.easy processing

6. non- pollution , non poisonous

7. not -corrision to the pipeline and equipment

8. anti moisure

9.not water-absorbing

Specification:

Physical properties

Unit

Company Standard

National Institute of Standards

A-200

A-230

Volume density

Kg/

200(±10%)

230(±10%)

200
230

Bending strength

Mpa

0.45

0.51

0.40

Compressive strength

Mpa

0.52

0.56

0.4

Thermal conductivity

W/m.k

0.056

0.055

The maximum temperature

1050

1050

1050

Line shrinkage

%

1.5
(1050,3hrs)

1.5
(1050,16hrs)

1.5
(1050,16hrs)

1.5(1050,16hrs