Calcium Silicate

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Product Details

Global Specialised Systems Calcium Silicate Board are specially used in Non-ferrous metal fields. These boards have the characters of free-asbestos, high temperature resistance, high strength, low thermal conductivity, non-wetting, thermal shock resistance and very good machining property. These boards can be easily machined to precision components, and widely used in Non-ferrous metals casted, found, glass field and steel industry.

Products are suitable for the use as Down Spouts, Shutter Rod, Floats, Lining, Riser Inserts, Sprue Bush and other precast shapes.

Item

Unit

HR BOARD

HJ BOARD

Bulk Density

kg/m3

850�10%)

850�10%)

Flexural Strength

MPa

7.0

7.0

Linear Shrinkage�850��12h) Length��Width

%

0.4

0.4

Linear Shrinkage�850��12h) Thickness

%

1.5

1.5

Continued Working Temp

��

850

850

Limit Temp

��

1000

1000

Coefficient of Thermal Expansion

k�1

610-6

610-6

(200��) Themal Cond

W/mk

0.14

0.16

Loss On Ignition

%

6.5

8.0

Block Sizes and Dimensional Tolerances

Length mm �3mm�

Width mm �3mm�

Thickness mm �+2��1.5mm�

1220

1220

25-80

1000

500

25-100

  1. Temperature range (C): 1000
  2. Dimensions: 1000 X 500 X 50 mm
  3. Properties:
    • Easy to work, fix and decorate
    • Non-combustible
    • Non-wetting performance
    • Asbestos free
    • Low thermal conductivity
    • Resistant to thermal shock Light weight and high strength
  4. Typical applications Internal and external lining of furnaces Screens against radiating heat and fire Resistance to thermal shock High-temperature partitions Infra-red heater supports

Additional Information

Technical Data

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