Vermiculite Board

Products
(Chenxing Vermiculite Board Brochure) 

Vermiculite board is a non-combustible board in which the unique cellular structure of vermiculite is maintained and controlled by a pre-treatment process. This gives excellent thermal insulation properties with dimensional stability at high temperatures.

Vermiculite board is widely used in

Construction
Acoustic finishes
Board Fire protection (internal/external)
Loft insulation
Sound deadening compounds
Industrial
Fireproof safes
Furnaces
Insulation blocks & shapes
Insulation - high & low temperature
Molten metal insulation
Moulded products
Nuclear waste disposal

VICUBO-500

Specification

 

VICUBO(500)

Maximum service temperature

 

1100

Bulk Density,dry

KG/M3

500

Cold crushing strength

Mpa

1.6

Modulus of rupture

Mpa

1.22

Linear reheat shinkage

12h # 900 degree celsius

%

<1.0

Thermal conductivity

   

Mean temp.

@200

W/(mxK)

0.13

@400

W/(mxK)

0.15

 

@600

W/(mxK)

0.17

 

@800

W/(mxK)

0.18

Standard size and thickness

Thickness

20,25,30,35,40,45,50mm

 

Length and width

 

2100x900mm & 1000x610mm

 

Other sizes are available upon request

VICUBO-600

Specification

 

VICUBO(600)

Maximum service temperature

 

1100

Bulk Density,dry

KG/M3

600

Cold crushing strength

Mpa

2.0

Modulus of rupture

Mpa

1.31

Linear reheat shinkage

   

12h # 900 degree celsius

%

<1.0

Thermal conductivity

   

Mean temp.

@200

W/(mxK)

0.15

@400

W/(mxK)

0.17

@600

W/(mxK)

0.19

@800

W/(mxK)

0.20

Standard size and thickness

Thickness

20,25,30,35,40,45,50mm

 

Length and width

 

2100x900mm & 1000x610mm

 

Other sizes are available upon request

VICUBO-700

Specification

 

VICUBO(700)

Maximum service temperature

 

1100

Bulk Density,dry

KG/M3

700

Cold crushing strength

Mpa

2.2

Modulus of rupture

Mpa

1.8

Loss of ignition

%

6.61

Linear reheat shinkage

 

12h # 900 degree celsius

%

<2.55

Thermal conductivity

 

Mean temp.

@200

W/(mxK)

0.135

 

@400

W/(mxK)

0.173

 

@600

W/(mxK)

0.182

 

@800

W/(mxK)

0.198

Standard size and thickness

Thickness

20,30,35,40,45,50mm

 

Length and width

 

2100x900mm & 1000x610mm

 

Other sizes are available upon request

Chemical Analysis

SiO2: 53.39%

Al2O3: 11.22%

Fe2O3: 3.41%

TiO2: 0.73%

CaO:1.53%

MgO: 13.98%

K2O:4.05%

Na2O: 6.90%

VICUBO-(900-1000)

Specification

 

VICUBO(900-1000)

Maximum service temperature

 

1100

Bulk Density,dry

KG/M3

900-1000

Cold crushing strength

Mpa

7.2

Modulus of rupture

Mpa

5.19

Linear reheat shinkage

   

12h # 900 degree celsius

%

<1.0

Thermal conductivity

   

Mean temp.

@200

W/(mxK)

0.18

 

@400

W/(mxK)

0.20

 

@600

W/(mxK)

0.22

 

@800

W/(mxK)

0.23

Standard size and thickness

Thickness

20,30,35,40,45,50mm

 

Length and width

2100x900mm & 1000x610mm

Other sizes are available upon request

Chemical Analysis

SiO2: 53.39%

Al2O3: 11.22%

Fe2O3: 3.41%

TiO2: 0.73%

CaO:1.53%

MgO: 13.98%

K2O:4.05%

Na2O: 6.90%

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