Perforated compressed vermiculite Magnesium oxide wall board

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500 pc
Supply Capability:
200000 pc/month

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Specifications

CNBM Perforated compressed vermiculite Magnesium oxide wall board 
Size:1220*2440*(3-25)mm 
CE&ISO&Test report

CNBM Perforated compressed vermiculite Magnesium oxide wall board

 

Product Description

CNBM Perforated compressed vermiculite Magnesium oxide wall board

specification:1220mm*2440mm*(3mm-25mm) Otther sizes also can be provided.

 

Product introduction:

Raw materials

Magnesium oxide, magnesium chloride,fiberglass mesh of middle alkali,expanded perlite, sawdust,water,additives

Standard size

2440mm*1220mm*(4-30mm)

Max width

1220mm

Max length

3000mm

Thickness

4-30mm

Density 

0.9-1.2g/cm3

Basic color

White 

Thermal conductivity

Average0.20w/mk

Air dried condition bending strength 

13Mpa

Moisture absorption

0.12%

Manufacture standard

GB25970-2010

Fire resistance

Non-combustibility of Class A1 (GB8624-2006)

Radioactivity

Conforming to the GB 6566-2001A class

Saturated bending strength

13Mpa

Packing 

Standard fumigation wooden pallets or simple packing 

Trade terms

FOB SHANGHAI, C&F,CIF

Payment

T/T,L/C at sight

Certification 

CE,and Quality management system certificate

Lead time 

25days after receipt 30% deposit of T/T or L/C 

Excellent characteristic

1.Excellent fire-proof performance

2.Excellent moisture-proof performance

3.Good heat and sound insulation

4.Non-combustibility of class A1

5.Corrosion resistance and moth proof

6.Eco-friendly and 100% non-asbestos

7.High density and good weather resistance

8.Light weight and durability

9.Easy to install

10.Low construction cost and high efficiency

 

Technical index:

Item

Test Method

Technical requirement

Inspection result

Conclusion 

Density,kg/m3

GB/T 7019-1997

/

1086

Qualified

Dry bending strength,MPa

GB/T7019-1997

≥6

13

Qualified

Bending strength of water absorbed,MPa

GB/T7019-1997

≥4

0.12

Qualified

Moisture absorption,%

GB25970-2010

≤0.20

0.12

Qualified

Anti-halogen performance

GB/T25970-2010

No water damp,and no drop

Comply with the requirement

Qualified

Combustion performance

/

/

Class A1

Qualified

Temperature rise within the stove

GB/T5464-2010

≤30

3

Qualified

Lasting burning time,S

GB/T5464-2010

0

0

Qualified

Mass loss rate,%

GB/T5464-2010

≤50

45.4

Qualified

Calorific value,MJ/KG

GB/T14402-2007

≤2.0

0.3

Qualified

Notes

The uncertainty of mass loss rate for test results.U95=0.2%

 

Main application areas:

 

Fire resistance board series:used in the tunnel ceiling, steel structure column, beam,horizontal floor, fire partition wall, and room dividers.

 

Decorative board series:used in the hotels, office building, residential renovation.

 

Substrate board series:used in ceiling, partition, fireproof door core,warehouse board and lining board.

 

Sound absorption board series:used in the subways,bus stations, theaters, factories, and other public building.


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