Low Price For Fireproof Magnesium Board

1. Reasonable price, 2. Unique quality, 3. Schedule delivery on time, 4. CE & COC approved. - details see: https://www.buildingsupplieshub.com/low-price-for-fireproof-magnesium-board-10025629

Thickness: 3mm to 20mm	Color: White,red,grey...	Origin: China	Brand: TRUSUS OR OEM
H.S: 68080000

contact supplier for Low Price For Fireproof Magnesium Board

Description:

Magnesium board is made from MgO, Mgcl2, fiberglass mesh, sawdust, perlite etc.,using highly purified active MgO as the main fireproof material of board, high-quality MgCl2 as the main cementing material to solidify other materials, alkali-resistance fiberglass mesh to ensure the high strength of board, soft sawdust and light non-combustible perlite as filling materials.

Specification:
1. Size: 1200*2400mm 1220*2440mm 1200*3000mm

2. Thickness: 3mm to 20mm

3. Other specifications available.

Technical data:

Density	0.95g/cm³
Bending strength	19.5MPa
Typical moisture content	6%
Drying shrinkage	0.26%
Moisture movement	0.50%
Impact strength	6.2KJ/m²
Pull put force of Screw	37.1N/mm
Non combustible performance	According to GB8624-1997, Combustibility is A1 Class.
Fire rating limited	6mm:>2Hours; 12mm:>4Hours;
Thermal Coefficient	0.109W/(m.k)

Gap and surface treatment for MgO board:

1. The two boards joint gap should not put in the same steel channel.It needs two board for both wall sides,the joint board gap should not be at the same steel channel,

they should miss the joint board gap for both wall sides.

2. It should be left 3mm space for two boards joint

A)Clean the gas;

B)put the joint materials in the gap,press and make it solid and strong,and it is better to use SOFT joint

materials;

C)Put the mesh tape on two bards connection place;

D)Put a layer of wall putter on mesh tape;

E)Put the joint paper tape on a layer of wall putty;

F)Make it as plane.

3. The boards should be clean and dry before painting

4. Painting

5. Put the wall putty and make it plane on surface