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¡¡Industrial application
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    Class B Heat resistance & Heat Insulation brick
    Class C Heat resistance & Heat Insulation brick
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Class C Heat insulation & Heat Resistance board
Time£º2015/4/22 15:04:31¡¡Hits£º1803´Î
 

 

Class C Vermiculite Heat insulation & Heat resistance board

   

Product introduction

Class C vermiculite heat insulation & resistance board has a good improvement in strength, the fire resistance temperature can reaches 1,200¡æ. The best standard class of heat insulation & heat resistance in the non-calcined inorganic mineral material. Used for higher strength & temperature requirement than Class B.

Characteristic

£¨£±£©   According to Class A heat insulation board

£¨£²£©   Fire resistance temperature reaches 1,200¡æ£¬excellent heat insulation and fire resistance ability, can be used directly to the hot side of high temperature industrial furnace regarding using temperature, greatly decrease the construction & manufacturing cost.

£¨£³£©   The minimum thickness can reaches 5mm, has a wider extent of application & applying field.

Application

£¨£±£©   Interior decoration material for various industrial furnaces¡¯ heavy loading part, shock absorbing part, high wearing part etc.

£¨£²£©   Combined use with high temperature refractory bricks.

£¨£³£©   Applied as heat insulation material at high temperature, high heat insulation requirement parts in industrial furnace, melting furnace, burning machine, steel industry etc.

£¨£´£©   Insulation material for various industrial machines.

Physical Index

Model Number

C1

C2

C3

Grade:

V1200-1000

V1200-1100

V1200-1200

 

 

 

 

 

 

 

 

Item

 

Max. Service Temperature:£¨¡æ£©

1200

1200

1200

Bulk Density:kg/m3

1000

1100

1200

Cold Crushing Strength:¡¾EN 1094-5:1995¡¿MPa

7.5

8.5

10.5

Hot Crushing Strength:£¨MPa£©@750¡æ

5.5

6.0

6.5

Modulus of Rupture:¡¾EN 993-6:1995¡¿(MPa)

3.5

4.0

4.5

Apparent Porosity: (%)

60

58

56

Linear Reheat Shrinkage:¡¾EN 1094-6:1999¡¿£¨%£©24H@900¡æ

0.6¨R

0.6¨R

0.6¨R

Thermal Expansion:¡¾BS 1902: section 5.3:1990¡¿(K-1)@ 20 to 800¡æ

10.8x10-6

10.8x10-6

10.8x10-6

hermal Conductivity¡¾W/(mK)¡¿

@200¡æ

0.150

0.158

0.170

@400¡æ

0.176

0.181

0.196

@600¡æ

0.198

0.203

0.228

@800¡æ

0.207

0.217

0.237

 

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=1200mm¡¢Max Width=1000mm¡¢Min Thickness=10mm¡¢Max Thickness=100mm¡¢Density=400¡«1200kg/m3

£ªCan design various shapes according to customer requirements

£ªKindly understand that irregular board will cost a model charge.

¡ùCan be machined into different shape and cut into different size according to customer requirements¡£

¡ùNote: 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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