Roofing Galvanized Sheet Fiberglass Wall Panel - Calcium silicate products – Perfect

1.1 Non-Asbestos Calcium Silicate Insulation Products (650)

650°C Calcium Silicate products are widely used as thermal insulation of piping and equipment in power station, petrochemical industries, steel mill, Chemical industry, ship-building, machinery and other fields. It can also be specified to use in furnace as backing material of refractory bricks.

Moisture-resistant calcium silicate products are also used as waterproof materials.

650°C Calcium Silicate Physical properties 

Item

Unit

Technical data

Chinese Standard

GB-10699-98

Bulk density (max.)

Kg/m3

170

220

500 220

Flexural strength(min.)

Mpa

0.25

0.3

1.0

0.3

Compressive strength (min.)

at 5% deformation

Mpa

0.5

0.6

2.0

0.5

Linear shrinkage (max.) after heating for 16h at 650 °C

%

2

2

2

2

Thermal conductivity (max.) average temp.70°

w/m .k

0.052

0.056

0.1

0.065

Service temp. (max.)

°C

650

650

650

650

Moisture content (max.)

%

7.5

7.5

7.5

7.5

Dimension

<1> Board:      Length*Width:      610*150mm      Thickness: 25mm-75mm 610*300mm

<2> Pipe Cover:  Inside diameter: 16-171mm; Thickness: 25-75mm; Length: 600mm

<3> Curved sheet: Inside diameter: 196-3560mm; Thickness: 25-75mm; Length: 600mm

(We can provide other specifications according to requirements.)

Tolerance for different shaped products

Items Allowable dimension tolerance (mm) Surface Crack (Spot)
Length Width ID Thickness Broken Edge Broken Corner
Board +3   +3

-2    -3

  +3-2

1

1

Pipe Cover +3-2

+3

0

0-2

1

1

CurvedSheet +3-2 +50 0-2

1

1

1.2 Non-Asbestos Calcium Silicate Insulation Products (1000)

 1000°C Calcium Silicate products are recommended as thermal insulation in stove, cave dwelling of steel mill, petrochemical industries, ceramics, glass, cement and power industries etc..

1000°C Calcium Silicate Physical properties 

Item

Unit

Technical Data

Bulk density (max.)

Kg/m3

135

170

220

300

Flexural strength(min.)

Mpa

0.2

0.3

0.35

0.4

Compressive strength (min.)

at 5% deformation

Mpa

0.4

0.6

0.7

0.8

Linear shrinkage (max.) after heating for 16h at 650 °C

%

2

2

2

2

Thermal conductivity (max.) average temp.70°

w/m .k

0.049

0.055

0.058

0.07

Service temp. (max.)

°C

1000

1000

1000

1000

Dimension

<1> Board: Length*Width:     610*150mm, 600*305mm    Thickness: 25mm-75mm

<2> Pipe Cover: Inside diameter: 16-171mm;  Thickness: 25-75mm;  Length: 600mm

<3> Curved sheet:  Inside diameter: 196-3560mm; Thickness: 25-75mm; Length: 600mm

 (We can provide other specifications according to requirements.)

Tolerance for different shaped products 

Items Allowable dimension tolerance (mm)
Length Width ID Thickness
Board

+3     +3

-2      -2

 

+3

-2

Pipe Cover

+3

-2

+3

0

0

-2

CurvedSheet

+3

-2

+5

0

0

-2

 


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