What Is MgO Board?
Magnesium Oxide Board (or MgO Board) is a technologically advanced building material that offers superior performance in every category when compared to traditional wood, gypsum and cement based products. Magnesium Oxide Board is virtually impervious to fire, water, insects; does not feed mold or mildew; is non-toxic, non- flammable and non-combustible; is durable, maintains its dimensional stability-even when wet; and, has exceptional bonding surface. Magnesium Oxide Board is a mineral based green builder product. And it is homogeneous-no de-lamination.
MgO is available in many forms, and for building construction comes in various thicknesses and sheet sizes. It also comes in various grades, such as smooth finishes, rough textures, and utility grades. It is white, beige or light gray in color, and has a “hard” sound when rapped with your knuckles–somewhat like Portland cement board.
Fire Resistance limit of fireproof MgO board:
3mm thickness can reach the request of fireproof.
9mm Wellyoung MgO board could be applied for >= 120mins fireproof lightweight partition wall;
12mm Wellyoung MgO board could be applied for >= 180mins fireproof lightweight partition wall.
The data is for reference only. Please contact us for more details on fireproof MgO board in different specifications.
Features of magnesium oxid board:
1. Normal MgO board: one smooth, one rough surface;
2. Pasted with wall paper;
3. Coated with latex paint;
4. Glued with ceramic tile;
5. With a design of wood or water or other grain.
Specifications and datas of mgo sheet:
TEST ITEM |
UNIT |
TEST RESULT |
Bending Strength |
Mpa |
6MM |
Width: >18 |
Length: >15 |
9MM&12MM-18MM |
Width: >16 |
Length: >13 |
Water Absorption |
% |
<10% |
Thermal Contraction |
% |
<0.14(w/mk) (30 °C ) |
Density |
g/cm3 |
0.9-1.15 |
Freezing Resistance |
After 25 Freezing cycles |
No Delaminated |
Combustibility |
- |
Incombustible (class A1) |
Fire Resistance Limit |
Min |
2 Layers Mineral Wool:180 |
Thermal Conductivity |
W/(m • k) |
<0.12 |
Wall Average Acoustical Deduction Factor |
dB |
2 Layers 50mm Mineral Wool: 44 |
Impact Strength |
kg/C |
:2.0 |
Water resistance |
|
no condensation on the opposite side |
Item |
Size |
Thickness |
weight |
Quantity/20GP(pallet packing) |
1 |
1220*2440mm |
3mm |
10kg |
1800pcs |
2 |
1220*2440mm |
4mm |
14kg |
1300pcs |
3 |
1220*2440mm |
6mm |
18kg |
1080pcs |
4 |
1220*2440mm |
8mm |
24k |
808pcs |
5 |
1220*2440mm |
10mm |
28.5kg |
648pcs |
6 |
1220*2440mm |
12mm |
34kg |
540pcs |
Besides,we can also provide the length of 2745mm and 3050mm ,thickness:3-20mm board for you.
Edge of board:
Appilications for mgo boad:
In many applications, MgO boards can be used in the same ways as gypsum and Portland cement sheathings. The substitution is not fully direct in terms of sheet thicknesses, fastening methods and joint treatments, but is very similar. This makes MgO board an easy product to use. The possible uses of MgO board are vast, and some of them include:Firewalls. Partitions.Structural sheathing for wood or metal stud walls.Shower stall tile backer board.Facings for structural panels engineered to use MgO as the facing.Shaft liners.
Ceilings.Soffits.Fascia.Substrates for coatings and insulated systems (such as Direct-Applied Finish Systems, EIFS, and stucco).
Testing report and certifications of mgo board: