fireproofing material no asbestos magnesium oxide board

fireproofing material no asbestos magnesium oxide board System 1

fireproofing material no asbestos magnesium oxide board

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Specification:

Raw Materials	mgo,magnesium chloride,perlite,fiber glass mesh, wood fibers
Standard Size	1220mm×2440mm or 1200mm×2400mm
Max Width	1220mm
Max Length	3000mm
Thickness	3-25mm
Density	0.85-1.00g/cm3
Basic Color	White or Grey
Surface	Thin slurry surface
Edges	square / chamfered/ tapped/tongue&groove
Moisture Content	≤10%
Water Absorbing	≤21%
Bending Strength	≥18Mpa
Fire Resistance	Incombustibility A1 Class
Main market	America,European, Australia,Canada, Middle-east
Main Characteristic	1:Excellent fire-proof performance
	2:Excellent moisture-proof performance
	3:Good heat and sound insulation
	4:High strength
	5:Stable dimensions
	6:Durability and long service life ect.

Hot sale waterproof magnesium oxide boards

1.Model: XLS-002

2.Thickness: 3 - 20mm
3.Easy to installation
4.CE,ISO,SGS

Product Description:

Magnesium Oxide Board (MGO board) is the building material widely used in the construction area.

The stable magnesium colloid is reinforced by middle alkali glass fiber net and stuffed by light material then becomes new frameless decorative material.

Technical data:

Testing Item	Date
Density	1.0g/cm3
Compressive strength	1.5-2Mpa
Bending Strength	0.8-1Mpa
Water non-absorption ratio	>95%
Average sound absorption index	0.64
Heat transfer coefficient	≤0.06510/m.k
Dryness retraction	≤0.5mm/m
Forst Resistance	30°C

Specification of mgo boards :

Specification	Weight(kg)		Coner angle	Forms of joint	Installing structure	Decorating surface
(mm)	/m2	Piece
122024403	3	9	Right angle	Hidden seam	Metal or Wood keel	Coatings,Wall-paper Paintings Ceramic title
122024405	5	15	Right angle	Hidden seam	Metal or Wood keel	Coatings,Wall-paper Paintings Ceramic title
122024406	6	18	Right angle	Hidden seam	Metal or Wood keel	Coatings,Wall-paper Paintings Ceramic title
122024408	8	24	Right angle	Hidden seam	Metal or Wood keel	Coatings,Wall-paper Paintings Ceramic title
1220240010	10	30	Right angle	Hidden seam	Metal or Wood keel	Coatings,Wall-paper Paintings Ceramic title
1220240012	12	36	Right angle	Hidden seam	Metal or Wood keel	Coatings,Wall-paper Paintings Ceramic title
1220240015	15	45	Right angle	Hidden seam	Metal or Wood keel	Coatings,Wall-paper Paintings Ceramic title

Physical properties of mgo boards :

1. Light weight

Its density is 750-800kg/m3, and the weight of 75mm thick wall panel is 60kg/m2, which is only 1/6 of that of brick walls, 1/2 of that of aerated concrete, and 1/7 of that of 120mm thick masonry wall with plastering on both sides.

2. Fire proofness

It can endure fire at 1000 degrees for over 4 hours, without producing any toxic gas. Its incombustibility meets A rating of the state standard.

3. Water-proof & Damp-proof

It is excellent in moisture-resistance. Dry bending strength is 15Mpa. Bending strength under absorbed moisture is 22Mpa.

4. Sound Insulation

It has outstanding sound absorption and insulation capacity. The sound insulation capacity of a 90mm thick board is 42dB, which is far higher than that of other masonry walls, and meet the national requirement of sound insulation for residential houses.

5. Heat Insulation

It has heat prevention material incorporated, it has great feature of heat prevention. Thermal resistance is 1.14m2k/w.

6. Better earthquake resistance and overall stability

Assembled into a whole structure, wall panels has an impact resistant capacity which is 1.5 times as high as that of normal masonry walls. The earthquake resistances is tens of times higher than normal masonry walls, meeting the requirement for buildings to resist earthquake of up to 8 degrees.

7. Easy installation

The wall panel can be grooved freely, nailed directly or embedded with expansion bolts to hang heavy things; The single-point hanging strength is over 45kg; In addition, the wall panel has a flat and smooth surface, which is compatible with tiles and wall paper as the finish.

Q: F grade sheet and EO-class plate, what is the difference between these two, Guiqiu master answer, buy a furniture to the market a question, really a headache? Which is good?: In general, if you export to Japan, you must provide F4 star certification. And E0 is our national standard (methanol content ≤ 5mg / 100g). F4 star standard is much higher than the E0 standard.

Q: China's top ten brands of wood brand which brand?: China 's top ten plate brands 1, bunny (China famous brand products, Daxin board joinery ten brands, Zhejiang famous brand, Huzhou City brand-name products, Dehua Group) 2, Fu Han (China Famous Brand, Hubei famous brand, well-known brands, China City, the industrialization of agriculture leading enterprises, Fu Han Wood Co., Ltd.) 3, Tailmei (China 's top ten plate brand, Hubei famous brand brand, focused on sheet metal 20 years, China' s eco - board brand experts. 4, Fuqing (China Famous Brand, Jiangsu Province, the famous brand, the top ten enterprises in China, Jiangsu Province, the largest plate enterprises, Jiangsu Fuqing set) 5, Moganshan (China Famous Brand, China Famous Brand, Zhejiang famous brand, China top ten brands of plates, Zhejiang sublimation Yunfeng new materials company) 6, Hong Kong Pretty Beauty (international brands, plate aristocracy, China's first British art children's room for the board, the Asian brand 500, Hong Kong Pretty Beauty International set) 7, Albert CHAN (Guangdong famous brand, the famous Chinese top ten plate brand specializing in the production of environmentally friendly plywood wood products of large enterprises, Guangzhou Wei is wood) 8, Huxiang (China Famous Brand, the famous plate brand, the top ten brands of Chinese plates, Hunan famous brand, the Chinese environmental labeling product certification) 9, the Millennium boat (China Famous Brand, Hangzhou famous brand, China's top ten plate brand, brand-name products in Zhejiang, the Millennium Group Huahai Wood industry) 10, jumping rabbit (Zhejiang Jiashan Jihua Wood Co., Ltd. is China's largest manufacturer of environmentally friendly decorative materials, is a collection of research and development life)

Q: Because the family has children, do not worry ah ~ ~ ah! Is it possible to detect it?: You misunderstood, because the melamine incident on your question it In fact, melamine sheet is a better environmentally friendly materials.

Q: Will 304 stainless steel and 301 stainless steel What is the difference?: 1, specifications: commonly used stainless steel sheet is divided into 201 and 304 two models, the actual composition is different, 304 quality better, but the price is expensive, 201 worse. 304 for the import of stainless steel, 201 for the domestic stainless steel plate. 2, 201 composition of 17Cr-4.5Ni-6Mn-N, is the section of Ni steel, 301 steel alternative steel. After cold processing with magnetic, for railway vehicles. 3, 304 composition of 18Cr-9Ni, is the most widely used stainless steel, heat-resistant steel. For food production equipment, the former chemical equipment, nuclear energy and so on. 4, 201 is a high manganese content, the surface is very bright with dark black, high manganese content is easy to rust. 304 chrome more, the surface showing matte, no rust. Two put together there is a comparison. The most important thing is the corrosion resistance of different, 201 corrosion resistance is poor, so the price will be much cheaper. And because 201 nickel low, so the price is lower than 304, so corrosion resistance is not as good as 304. 5, 201 and 304 is the difference between the nickel-containing problem. And the price of 304 are now more expensive, generally close to 50000 a ton, but at least 304 can guarantee that the use of the process will not rust. (Can be used to do the experiment) 6, stainless steel is not easy to rust because the surface of the steel body to form chromium-rich oxide can protect the body, 201 material is high manganese stainless steel 304 hardness higher carbon low nickel. 7, the composition of different (mainly from carbon, manganese, nickel, chromium and other aspects to distinguish between 201 and 304 stainless steel) Steel (C) silicon (Si) manganese (Mn) phosphorus (P) sulfur (S) chromium (Cr) nickel (Ni) molybdenum (Mo) copper (Cu) AISI (304) ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18-20 8-10 AISI (201) ≤0.15 ≤1.00 5.5-7.5 ≤0.05 ≤0.03 16-18 3.5-5.5

Q: What kind of wood is the water-based material? Environmental protection?: Water-based days is a professional engaged in water-based polymer research and application of high-tech enterprises. "Water-based technology, beautiful China" for the corporate mission, with the world's first water-based wet synthetic leather production line, China's first 100,000 tons of water-based polyurethane production line and China's first harmful chemical substances testing center. Water-based science days not only to create a new era of non-toxic home improvement, but also to promote water-based materials, furniture, synthetic leather and other areas of green environmental protection industry changes.

Q: Glasses frame is good or tungsten titanium steel plate is good or good: Tungsten carbon steel is good, but the price is more expensive The Internet will be more than 100 wide plastic steel profiles widely used, you can do plastic rails, steel doors, steel windows, etc., its wide range of uses. Insulation: multi - cavity structure design. Insulation, excellent insulation performance. Sound insulation: good sound insulation, even in the downtown area can also be quiet, so that home from noise interference. Corrosion resistance: steel profiles density, anti-aging. To adapt to the sun exposure, wet and other special places to use. Sealing: Multiple waterproof design makes the steel profile exceptionally airtight and watertight. Safety: steel profiles using insulating materials, high safety factor. Environmental protection: steel profiles can be recycled, in line with the basic requirements of future buildings. There are added under the Kazakhstan, steel is a space material, will not be deformed, it will not corrode, steel glasses can be more secure to protect the lens, 360 bending is not bad. This material is relatively high temperature, more than 230 degrees in the temperature will be dissolved; low temperature, minus 30 degrees will not break

Q: Q235 material, 2.5mm thickness of the plate, flanging R corner of the smallest can not be less than how much? Is a material thickness? This problem is applied to similar flanging situation? Do sheet metal peers please help: These are low carbon steel, brass, the bending factor, carbon steel bending coefficient than these data larger; are: 1.2,1.8,3.0.

Q: How to degrease the wood: Vacuum drying method The vacuum drying method is a method in which wood is piled up in a closed container and dried at a lower pressure than atmospheric pressure to remove part of the resin, and vacuum drying is suitable for wood having good air permeability. Vacuum drying method, can not achieve the desired effect. Vacuum drying is mainly characterized by drying faster than other methods, compared with other drying methods, drying time can be shortened about 25 ~ 1 2. Japan's Naito Truth [4] Drying of Douglas fir wood by high-frequency vacuum drying is considered to be effective for degreasing and mainly in the early stages of drying, since the moisture removal in the wood is in the early stages of drying, so its degreasing action is also in the early stages of drying. ] And other larch wood for cooking, vacuum and artificial drying, that cooking, vacuum degreasing effect is good, because the cooking to increase the permeability of wood.If the cooking, vacuum drying after artificial drying degreasing effect is better, because the vacuum drying Shorten the drying time.But the vacuum drying equipment is complex, the investment is high, there are vacuum drying machine manufacturers can use this method.To generally improve the degreasing effect, often using two or more degreasing method combination, such as Liquid immersion plus steam drying, pharmacy impregnation vacuum, steam vacuum pressure vacuum and other methods. The manufacturer can be based on the actual situation of the factory, choose the appropriate method for their own.

Q: Is the picture below the S modeling faculty do very stiff want to achieve this and exactly the same effect Thank you!: You can use the relatively soft wood to do, or use three-dimensional plastic to do, and then add a little sponge like plastic sofa.