“Hocreboard”Chloride Free MGO Board is also called as Magnesium Sulfate Mgo Board, is a kind of environmental-friendly board which is widely used in construction and decoration. It is a new type non-flammable material made of light weight materials.

Chloride Free MGO Board is made from magnesium oxide, magnesium sulfate, Wood fiber, Perlite, Small glass cloth and others. the highly purified MgO is used as the main fireproof material, wood fiber and perlite are used as filling materials,  Without chloride elements, solve the problems of light corrosion and expansion.

Magnesium Sulfate Mgo Board is fireproof, waterproof, shockproof, tasteless, non-toxic, ice-free, does not rot, does not crack, deformable, noncombustible, high strength, light weight, convenient construction, long service life and has a special performance compound compare with similar products throughout the country.

Raw Materials

Chloride Free MGO Board is stoutly made from Magnesium oxide, magnesium sulfate, Wood fiber, Perlite, Small glass cloth and others

Property of sulfate board

>Impervious to water, fire, insects and chemicals

>Light weight and easy for installation

>Tough, anti-abrasion

>Non-toxic, safe and eco-friendly

Magnesium Sulfate Mgo Board Technical Data

Flexural strength: 11 Mpa

Impact strength: 20.3 KJ/m2

Apparent density: 1049 kg/m3

Moisture content: 9%

Drying shrinkage: 0.2%

Swelling rate: 0.4%

Holding the bolt strength: 49 N/mm

Chloride ion content: 0.01%

Thermal conductivity coefficient: 0.206 W/(m*k)

Combustion property: A1 Grade

Edge Square Taper Beveled
 s  t  b
Standard size(mm) 1200x2400mm/1220x2440mm
Max.width(mm) 1220mm
Max.length(mm) 3660mm
Thickness range(mm) 3-20mm
Special sizes available by special order

 Application for Chloride Free Mgo board

+Partition board

 +Interior & exterior wall panel

 + Ceiling Board

 + Flooring

 + Lining of fireproof board

 + Core of fireproof door

 + Prefabricated houses

Material Comparison

Product MgO Sulphate Fiber Cement MgO Standard Gypsum Board OSB/Plywood
Weight Low High Low Low High
Fire Resistant Excellent Good Good Poor Poor
Water Resistant Excellent Good Good Poor Poor
Mould/Insect Resistant Excellent Good Excellent Poor Poor
Flexibility Excellent Poor Excellent Poor Poor
Fasten Strength Excellent Poor Excellent Poor Excellent
Environmental Good Asbestos Risk Good Poor Good
Chloride % None Yes High None None
Cutting Saw cut Cutting Machine Saw Cut Saw Cut Cutting Machine

MgO Sulphate board is a new generation chloride-free MgO board, designed for internal and external use. It is made from magnesium oxide and magnesium sulfate. A1 is fireproof, waterproof, and 60% lighter weight than cement board.

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