Hebei Color Season Metals And Minerals Import And Export Co., Ltd.
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  • Contact Person : Ms. Zhao Wei
  • Company Name : Hebei Color Season Metals And Minerals Import And Export Co., Ltd.
  • Tel : 86-311-87766188
  • Fax : 86-311-87810489
  • Address : Hebei,Shijiazhuang,Room 610, Sinochem Bldg., No. 707, Lianmeng Road, Shijiazhuang City, Hebei Province. China
  • Country/Region : China
  • Zip : 050061

Heat Insulation Vermiculite Brick for Radiant Cooker

Heat Insulation Vermiculite Brick for Radiant Cooker
Product Detailed
Related Categories:Refractory
1.natural,non-deformable,non-asbestos 2.The fireproof grade is A 3.high bending/compressive strength 4.heat insulation

Heat Insulation Vermiculite Brick for Radiant Cooker

Product name:

1) Vermiculite heat insulating board (section) 

2) Vermiculite Sound insulating board (section)

3) Vermiculite Fireproof board (section)

4) Vermiculite Fire insulating board (section)

5) Vermiculite Heat retaining board (section)

Natural, harmless, environmental, high-organic innovatory materials----excellent vermiculite board building materials, and heat insulating materials for industry

Characteristics:

 fireproof, heat insulation, sound insulation, moisture absorbing, insecticide tolerance, weatherability, high tension stress, good quality of lightweight, fine electrical insulation, environment-friendly--- non-toxic and disease free, without any harmful ubstance and gases when calcine in high temperature. 

   

 Application:

partition panel; fire proofing doors; wall claddings; ceiling; furniture; platforms for marine and vessels etc.

Vermiculite technical specification

Process temperature

Bending strength

Density

Compression strength

Thermal conductivity

>1100°C or 1000°C

0.574~5.33Mpa

400kgs/M3--900kgs/M3

0.690~4.90Mpa

Max.0.20W/mK at 600°CMax.0.128W/mk at 34.51°C

Process range

The minimum thickness

The maximum thickness

The maximum width

The maximum length

15mm

60mm

1220mm

2440mm

Vermiculite Element

ELEMENT

SiO2

Al2O3

MgO

CaO

Fe2O3

TiO2

K2O

CONTENT(%)

47

10

22

2.6

5

0.4

11

Quality standard

mm

0.3-1

1-2

2-4

4-8

Sand content

<3%

<1%

<1%

<1%

Moisture

<4.5%

<4.5%

<5%

<5%

Inspection report of corrosive materials

F-

Max.1ppm(at normal temperature and 600°C)

Cl-

Max.1ppm(at normal temperature and 600°C)

NO2-

Max.1ppm(at normal temperature and 600°C)

Corrosive gas

NO3-

Max.1ppm(at normal temperature and 600°C)

PO43-

Max.1ppm(at normal temperature and 600°C)

SO42-

Max.1ppm(at normal temperature and 600°C)

Br-

Max.1ppm(at normal temperature and 600°C)

Formaldehyde

Max.0.08ppm(at normal temperature and 600°C)  

Acetaldehyde

Max.0.17ppm(at normal temperature and 600°C) 

 Organic substance

Xylene

Max.0.20ppm(at normal temperature and 600°C)

Ethylic benzene

Max.0.88ppm(at normal temperature and 600°C)

Styrene

Max.0.05ppm(at normal temperature and 600°C)

Toluene

Max.0.07ppm(at normal temperature and 600°C)

 certificate 

Heat Insulation Vermiculite Brick for Radiant Cooker



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