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Vermiculite
Features of vermiculite
Industrial application
    Class A Heat insulation & Heat Resistance board
    Class B Heat insulation & Heat Resistance board
    Class C Heat insulation & Heat Resistance board
    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
    Electrolysis cells
    Storage Heater Core Element
    Fireplace interior brick
    Grill vermiculite fire board
    Metal Melting Furnace Lining
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Raw and processed vermiculite
Product Physical Index Form
vermiculite diatomite composite

 
 
 
 
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Class C Heat insulation & Heat Resistance irregula
Time2015/4/22 15:05:56Hits1461
 

 

Class C Vermiculite Heat insulation & Heat resistance irregular block


  

Product introduction

Class C vermiculite heat insulation board has a good improvement in strength, the fire resistance temperature can reaches 1,200. 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

Thoroughly improved in brittleness & dust fastness, good improved in strength, complex processing achieved

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

The thickness can reach 5mm, has a wider extent of application & applying field.

Application

   Interior decoration material for weight loading part, shock absorbing part, high wearing part etc.

   Combined use with high temperature refractory bricks.

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

   Insulation material for industrial machine

   Heating furnace for Semiconductor Parts

   Heating furnace for electronic Parts

   Heating furnace for metal Parts

   Ceramic sintering furnace

   Various electronic furnaces

Physical Index

Model Number

C1

C2

C3

Grade:

V1200-1000

V1200-1100

V1200-1200

 

 

 

 

 

 

 

 

Item

 

Max. Service Temperature:

1200

1200

1200

Bulk Density:kg/m3

1000

1100

1200

Cold Crushing Strength:EN 1094-5:1995MPa

7.5

8.5

10.5

Hot Crushing Strength:MPa@750

5.5

6.0

6.5

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

3.5

4.0

4.5

Apparent Porosity: (%)

60

58

56

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

0.150

0.158

0.170

@400

0.176

0.181

0.196

@600

0.198

0.203

0.228

@800

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=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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