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Vermiculite
Features of vermiculite
Industrial application
    Class A Heat insulation & Heat Resistance board
    Class B Heat insulation & Heat Resistance board
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    Class A Heat insulation & Heat Resistance irregula
    Class B Heat insulation & Heat Resistance irregula
    Class C Heat insulation & Heat Resistance irregula
    Class A Heat resistance & Heat Insulation brick
    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 resistance & Heat Insulation brick
Time2015/4/22 15:06:26Hits921
 

 

Class B Vermiculite Heat insulation & Heat resistance irregular block

   

Product introduction

Class B vermiculite brick has better strength & higher service temperature than class A. This product is commonly widely used in industrial field.

Characteristic

According to class A vermiculite heat insulation board

Application

According to class A vermiculite heat insulation board

Dimension

*Standard Size: L230*W114*T45mm; Density 400~1200 kg/m3

Except standard size, we can offer OEM for customer requirement, but it will produce model charge, pls kindly understand.

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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