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MgO Flooring Core

Wellyoung flooring core board is a kind of high-density inorganic material made of magnesium oxide and magnesium sulfate as the main raw materials, adding perlite, bamboo powder and high-strength fiberglass cloth…

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Product Details


Wellyoung flooring core board is a kind of high-density inorganic material made of magnesium oxide and magnesium sulfate as the main raw materials, adding perlite, bamboo powder and high-strength fiberglass cloth.

 

It has the characteristics of A1 class fire protection, good flatness, dimension stable and environmental protection, and specialized used as the core material of composite floor.

 

  Features  

 

1. Fire and water resistance 

Class A1 fireproof, non combustible, smoke free and non-toxic, and not expand and deform after absorbing water.

 

2. Durable 

High surface bonding strength and internal bonding strength, dimension stable, high and no obvious warpage in high and low temperature

 

3. Green environmental protection 

Zero formaldehyde, no heavy metal, recyclable and renewable, damp-proof and anti halogen.

 

  Specification   


Thickness

5mm, 6mm

Size

Can be customized

Density

1300-1400kg/m3


 

  Performance  

 

Items

Standard

Result

Surface

Internal control

Without pore, pit, scratch, impurity, ect. Fiberglass meshes exposing: not allowed

Holes: diameter should ≤2mm

Color: same as sample.

Obvious color difference: not allowed

Size (length/width)

ASTM F2055

±1mm

Thickness

ASTM F386

±0.1mm

Edge straightness

ISO 24337

≤2mm

Flatness

ISO 24337

≤2mm

Density

ISO 23996

1350±50kg/m3

Moisture content

ASTM D4442

≤10%

MOR

EN310

≥18MPa

MOE

EN310

≥3500MPa

Surface bonding strength

EN322

≥1.3MPa

Internal bonding strength

EN319

≥1.3MPa

Dimensional stability (70℃*6h)

ISO23999

Length:≤0.3%

Width:≤0.3%

Curl(70℃*6h)

ISO23999

≤2mm