high quality magnesium oxide board

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high quality magnesium oxide board

Product introduction:Xinlong magnesium oxide board  is made of magnesium oxide, magnesium chloride, glass fiber cloth of middle alkali , expanded perlite, sawdust and other auxiliary materials and additives, which is advanced process, stripping, conservation, anti-reversion halogen processing and drying processes .What's more it is popular building materials in the world . It is divided into building materials and fire resistance board according to processes, formulas.Its technical indicators are completely compliance with the requirements of GB25970-2010 “inorganic non-combustible composite board”standard.

magnesium oxide board Features:

Serial No

Inspection Items

Inspection Methods

Technique Data

Test Results




GB/T 7019-1997





Dry State Bending Strength,MPa

GB/T 7019-1997





Saturated Bending Strength,MPa

GB/T 7019-1997





Moisture absorption,%

GA 160-2004






GA 160-2004

No Water Drop,No Getting Damp

Compliance with Requirements



Combustion Performance

In-Furnace Temperature Rise,°C

GB/T 5464-1999




Fire Duration,S

GB/T 5464-1999




Mass Loss Rate,%

GB/T 5464-1999




Main application areas:

Fire resistance board series: used in the tunnel ceiling, steel structure column, beam, horizontal floor, fire partition wall, room dividers.

Decorative board series: used in hotels, office buildings, residential renovation.

Substrate Series:used in ceiling, partition, fireproof door core, warehouse board and lining board.

Sound-absorbing board Series: subways, bus stations, theaters, factories and other public buildings.



It is not suitable for building materials because its content is less then 60%, Light burned magnesium oxide powder price is 2 times the price of magnesite  what's more  it has much impurities .Fireproof performance is worse than   light calcined magnesite .

Light burned magnesium oxide powder

It is  suitable for building materials and fireproof materials because its content is more then 85%, Light burned magnesium oxide powder price is 2 times the price of magnesite what's more no impurities .Its fireproof performance is betterr than   magnesite .

More details:

MGO fireproof sheet is a kind of environmental-friendly fireproof board widely used in construction and decoration. It's made from magnesium oxide, magnesium chloride, fiberglass mesh, sawdust, perlite etc. We use, 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.

MGO fireproof sheet enjoys strong points in more fields compared with the plasterboard and the traditional partition board, either in the decoration for modern construction or the fire resistent division for the industrial workshops

Features of the products :
1. Strong fireproofing capability: All the specifications of this product has reached the requirement of GB8624 fireproof level A and JC688-2006.

2. Good shockproof capability: This product is designed with many layers of high-strength fiber webs, which can effectively absorb part of the energy from the earthquake to avoid the instantaneous collapse of the isolation wall.

3. Smooth and scratchproof face: Advanced European and American production technology and recipes is introduced for this product, thus the turned-out board material is of smooth face and high hardness, collision and impacting will not result in depressions and scratches.

4. Good safety performance: This product is 100% free of asbestos and radiation, nor will it create the organic substance harmful to human bodies.

5. Superior performance in sound insulation and heat insulation: When used as the partition, this product can be filled inside to absorb sound, whose performance in sound insulation is better than the single brick wall meanwhile the cold and green house effect is raised, which saves energy and increases the economic benefit.

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Q:Loft shop what board is good
It is recommended to shop all the surface are painted water-based paint 15% plywood. First of all, the attic to be superior, must be safe, the strength of the plate to be high, and the plywood is the best, the same thickness of the splint to better than all other man-made sheet and most of the original board. Secondly, taking into account the loft ventilation is generally not good, so the requirements to environmental protection. Plywood is contaminated, so all surfaces are required to cover the paint to prevent the release of formaldehyde, requiring water-based paint is to prevent secondary pollution. Finally, the conventional 40cm wide keel with 15mm thick plywood is enough to bear the weight of a big fat man. To switch to solid wood fir board, then at least 20mm thick, with MDF or particleboard or big core board, then even 30mm thick is not enough
Q:What are the qualifications required for imported timber?
Imported wood and furniture are different. Timber import normal declaration Check the words do not need special approval is to provide foreign official phytosanitary certificate Note that there is no soil and bark. Provide certificate of origin.
Q:With Altium design PCB, the information required: sheet thickness of 1mm, copper thickness of 0.35um, how to set up Altium?
The thickness of the copper layer is used to set the thickness of each layer of copper, the default is 0.03556mm, which is 1 ounce, core is set the thickness of the substrate, if it is multilayer will have Prepreg, the default substrate thickness is 0.32004mm, these are all you can change to the value you actually need. Of course, you can not use the additional requirements of the document to give the plate specification.
Q:Is the Pembas plate really
Is really, the US aircraft carrier and destroyers, as well as Boeing aircraft inside the wood-based panels are all of the Pemba plate, Pusbace plate Chinese building materials business enterprises are like to buy, but unfortunately the Pubbs plate is not sold, there is Money is hard to come, and the bus is only available to partners.
Q:The normal size of the solid wood board
Long 243.84 cm wide 121.92 cm from the British standard 8 feet long 4 feet wide.
Q:Teach you how to distinguish between the quality of integrated ceiling plate?
Second, look at the substrate of the primer, the quality of the floor is relatively high primer is generally smear the uniform, so that you can ensure that the bottom of the ceiling plate in the long-term contact with water and air without corruption.
Q:Is the transparent sheet of the material the cheapest?
PPC board with it, the price is not expensive, the most important quality is very good
Q:Board grade divided into
Environmental protection level E0, E1, E2, etc., E0 most environmentally friendly, home decoration is best not to use E2 level
Q:What is the meaning of furniture material E1MDF?
MDF Features: 1. Material is uniform, the board structure is dense, the surface is smooth and smooth, it is not easy to deform, the performance is stable, the edge is very light, delicate, not easy to collapse, stratified; non-toxic, tasteless, no radiation, 2. Thermal insulation performance is good, not aging, strong adhesion; 3. The static strength, tensile strength, moisture content, nail holding force, water swelling rate and formaldehyde content and other indicators are better than GB / T117181-999, GBl8580-2001 national standard (internal strength of up to O.74Mpa water thickness Expansion rate of less than 3%, water content of about 5%). 4. Medium density fiberboard than ordinary particle board fiber delicate, finishes flat, can not afford to drum, not layered, can greatly reduce the use of materials. Select the medium density fiberboard main detection of formaldehyde emission and structural strength, medium density fiber board by a Aldehyde release volume E1, E2 and E0 level, formaldehyde emission is generally not more than 30mg / 100g as a qualified product. Piano production in the use of E1, E0 level. 5. Common materials are pine, poplar, eucalyptus wood and so on. In the country, medium density fiberboard is already a good material for furniture manufacturing and home decoration.
Q:Why is the PTFE sheet so slippery?
In the plastic commonly known as "plastic king" of the PTFE plate, with excellent chemical resistance, corrosion resistance, aging resistance, self-sealing, non-stick, non-scaling and other excellent performance. Applicable equipment: the reactor, storage tanks, valves and containers lining, gaskets and so on.

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