Tapered Edges Magnesium Oxide Board for Drywall

Magnesium oxide  board

Products Description:

Composition:
It is made of magnesium oxide, magnesium chloride, fiberglass mesh, perlite, saw dust, etc.

Characteristic:
Fireproof magnesium oxide board has many advantages, such as waterproof, fireproof, soundproof, nonpoisonous, green etc

1.Fireproof:It reaches the standard of GB8624, CLASS A, British standard 476: part7:1997, and part 4:1970 class one surface spread of flame, and non-combustible class
2.Waterproof:It can keep its shape and character after soaking in water for a few days.
3.Soundproof and heat preservation
4.No asbestos
5.Environmental protection 100%totaly green board
6.Easy to install:It can be treated in the way of sawing, planning, drilling, nailing and cutting etc.


Specifications:                
1220X2440, 1200x2500/2600/3000, 900X1800, 900X2400 (mm) etc.
Thickness: 3-30(mm)
Other size avaliable


Main usage:
Magnesium oxide board have been used primarily as fireproof materials for walls and ceilings in office buildings, apartment complexes, residential constructions, hotels, theatres, restaurants, railway stations, airports, scientific research institutions, schools, hospitals, and stadiums. Some patterned products have been used as decorative boards.
It also can be used as an interlayer for building, movable partitions, sound-absorbing structures, sound insulation structures, heat insulation and preservation structures, sign boards, fireproof partition walls, low fencing partitions, fireproof pipeline, fireproof doors, cornice baffle boards, public restroom dividers, baseboards, truck cabinets and billboards etc.


Test we can do before delivery:

Fireproof board test report Test standard : JC688_2006 < Mgo board standard >
Specification	10mm	Produce date		2014.08.06		Test date	2014.09.01
Test item		Technical requirement				Test results	Results
Density (t/m 3 )						1.0	Qualified
Bending strength(Mpa)		≥10				14	Qualified
Impact strength (KJ/M2)		≥2.5				6.5	Qualified
Moisture resistance		No moisture				No moisture	Qualified
Water content  (%)		≤8				5.7	Qualified
Contraction rate when heated   (%)		≤0.3				0.10	Qualified
Expansion when put into water  (%)		≤0.6				0.13	Qualified
Water absorption (%)		≤28				10	Qualified
Crisp coefficient		≥0.7				1.3	Qualified
Warp when heated (‰)		≤3(Corporation standard )				0.12	Qualified
Put out of nails		E<6	6<e<10		e >10	25	Qualified
		≥25	≥20		≥15