high quality magnesium oxide board

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Product Description:

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

Conclusion

1

Density,g/cm3

GB/T 7019-1997

/

1.04

/

2

Dry State Bending Strength,MPa

GB/T 7019-1997

≥6

8

Qualified

3

Saturated Bending Strength,MPa

GB/T 7019-1997

≥3

6

Qualified

4

Moisture absorption,%

GA 160-2004

≤0.20

0.14

Qualified

5

Impermeability

GA 160-2004

No Water Drop,No Getting Damp

Compliance with Requirements

Qualified

6

Combustion Performance

In-Furnace Temperature Rise,°C

GB/T 5464-1999

≤50

8

Qualified

Fire Duration,S

GB/T 5464-1999

≤20

0

Qualified

Mass Loss Rate,%

GB/T 5464-1999

≤50

47.0

Qualified

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.

   

magnesite

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:What is the distinction between E0 and E1 environmental standards?
Now the standard plate on the market is generally based on formaldehyde emission to distinguish. General E0 grade formaldehyde content below 0.5. E1 grade formaldehyde content below 1.5. The But different plates have different standards. The Woodworking board Multilayer board according to this standard. The Particleboard with MDF has something else to do. The Such as MDF E1 grade formaldehyde release content is below 5.0.
Q:Do the doors of the wood, we generally use what plate?
Door frame borders are mainly two kinds of wood, one pine, the second is the fir, the market with more fir, pine some expensive, pine nail force is better than fir. Useful MDF to do, grip nail force is poor, there is a multi-layer board, relatively less environmentally friendly, it is best to use solid wood to do the substrate and then a layer of 5 mm density, can never be deformed, never crack The quality requirements, the use of longer life.
Q:Circuit board plate classification, distinction between advantages and disadvantages
The main criteria for substrate materials: National standards: China's national standards for substrate materials GB / T4721-47221992 and GB4723-4725-1992, China Taiwan's copper clad plate standard for the CNS standard, is based on the Japanese JIs standard modeled, published in 1983 The International standards: Japan's JIS standards, the United States ASTM, NEMA, MIL, IPc, ANSI, UL standards, the British Bs standards, Germany DIN, VDE standards, France's NFC, UTE standards, Canada CSA standards, Australia's AS Standards, the former Soviet Union's FOCT standards, international IEC standards.
Q:What kind of auxiliary materials / details of the woodworking board shop?
F30 most commonly used, mosquito nails, J1010 those, there are F20,25, ST38,50, T50, self-tapping screws, slotted tapping screws, glass glue, foam glue, Handle, hardware (track, lock, hinge, door suction, bed hanging ..)) ... Ceiling: the main vice-long, screw, 8 sets! Gypsum board, silicon calcium board! The a lot,,
Q:What are the types of closet panels, there are several paint-free board?
1, solid wood: solid wood in a variety of wood 2, woodworking board to do: there is a woodless wood panels 3, fiberboard to do: that is, compression plate, can be made of paint-free 4, moisture board: can also be made of paint-free 5, ecological board: can also be made to promote the second type of paint.
Q:What is FR4 sheet
FR-4 is a glass fiber epoxy resin CCL, a circuit board in the substrate, in fact, you should have seen, such as the kind of small game machine to open, inside the green board is FR-4 to do circuit board. FR4FR5 epoxy board by a special electronic cloth impregnated with epoxy phenolic resin and other materials by high temperature and high pressure hot plate made of laminated products. With high mechanical properties and dielectric properties, good insulation properties and heat resistance and moisture resistance, and a good mechanical processing. Application: for electrical and electrical equipment for the insulation structure of parts, also widely used In the PCB test; and can be used in humid environmental conditions and transformer oil.
Q:Ecological wood plate prices
Ecological wood panels are mainly ecological wood plank, ecological wood sound-absorbing panels, ecological wood small round panels, ecological wood panels, etc., the price varies according to product models are different, and the indoor with the price of outdoor ecological wood is not the same , The specific can understand the Riling ecological wood
Q:There are other (some of which are granite): black sands, black and white roots
Marble not only look at the size, type, but also look at the board. The thickness of marble is determined by the specific home improvement, usually custom. You can go to WeChat: furniture million and microblogging: furniture million view is a collection of marble, as well as the display of marble in the home improvement applications and effects, may wish to look at my cousin home is here for the decoration That's pretty good
Q:Many types of flooring, which OKorder is suitable for several floor plate?
Heart material brown to reddish brown, texture staggered, usually with deep and white stripes; wood with luster; no special smell; thick but uniform wood, with yellow minerals; heavy hard, material stability, beautiful pattern, heart material pressure. can resist termite harm. High strength wood, wear, smooth after the plane, easy to paint, dry and good stability. the price is moderate; in the solid wood floor in the relatively high cost, the world generally like to use high-quality furniture, flooring, window decoration, frame and doors, boats and bridges.
Q:How about a pair of plates?
Shuangyou plate brand great ah I see a lot of places all over the country shop

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