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Industrial application
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    Class B Heat insulation & Heat Resistance board
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    Class B Heat insulation & Heat Resistance irregula
    Class C Heat insulation & Heat Resistance irregula
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    Class B Heat resistance & Heat Insulation brick
    Class C Heat resistance & Heat Insulation brick
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Product Physical Index Form
vermiculite diatomite composite

 
 
 
 
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Class B Heat insulation & Heat Resistance board
Time2015/4/22 15:04:13Hits1830
 

 

Class B Vermiculite Heat insulation & Heat resistance board

    

Product introduction

Class B vermiculite board has better strength & higher service temperature than class A. The minimum thickness can reaches 7mm. This product is the most commonly used widely in industrial area.

Characteristic

According to class A vermiculite heat insulation board

Application

According to class A heat insulation board

Backup material for industrial furnace, heat insulation material for burning machine

Heat insulation material for fuel charger

Backup material for tunnel kiln, blast furnace, tube firing table

Heat insulation material for steel making machine

Heat insulation board for aluminum melting furnace

7Heat insulation board for glass melting furnace

Physical Index

Model Number

B1

B2

B3

Grade:

V1150-700

V1150-800

V1150-900

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

Max. Service Temperature:

1150

1150

1150

Bulk Density:kg/m3

700

800

900

Cold Crushing Strength:EN 1094-5:1995MPa

4.6

6.0

6.5

Hot Crushing Strength:MPa@750

3.5

4.5

5.0

Modulus of Rupture:EN 993-6:1995(MPa)

2.0

2.5

3.0

Apparent Porosity: (%)

78

70

65

Linear Reheat Shrinkage:EN 1094-6:1999%24H@900

0.6R

0.6R

0.6R

Thermal Expansion:BS 1902: section 5.3:1990(K-1)@ 20 to 800

10.8x10-6

10.8x10-6

10.8x10-6

hermal ConductivityW/(mK)

@200

0.131

0.141

0.146

@400

0.151

0.165

0.171

@600

0.179

0.188

0.193

@800

0.181

0.197

0.198

 

Chemical Analysis

SiO2

41.2

Al2O3

12.68

Fe2O3

4.06

TiO2

1.33

MgO

24.22

CaO

0.96

8.97

K2O

Na2O

0.60

 

Loss on Ignition  (%)

6.5

Dimension

* Max Length=1200mmMax Width=1000mmMin Thickness=10mmMax Thickness=100mmDensity=4001200kg/m3

Can design various shapes according to customer requirements

Kindly understand that irregular board will cost a model charge.

Can be machined into different shape and cut into different size according to customer requirements

Note: Above test results are average results of tests conducted under standard procedures and subject to variation. Results should not be used for specification purposes.

 

Contact

Sales office:TEL+86-755-2318-7516          FAX +86-755-2698-8156-202

Email

pang@vermiculite.com.cn                   hana@vermiculite.com.cn

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