Product Description:
pu sandwich panels for building
pu sandwich panels for building
Sandwich panels consist of two outer metal colored sheets with insulation polyurethane core between them. The metal sheets are bonded to the insulation core with specialized adhesives. The outer surface of the sheets can be flat, slightly corrugated ,water ripple or with a significant profile (eg. for roofs or external facade design). A huge assortment of shapes, coatings and colours is available. Because sandwich panel installation requires only a limited number of mechanical fasteners (eg. screws), the resulting constructions avoid significant thermal bridging. To achieve distinctive architectural features, panels are connected with dowels.
Thickness: | 50mm, 75mm, 100mm, 120mm,150mm |
Material of the panels | composed of colorful steel sheets and PU |
Unit Weight of Core Material | 40/cbm |
Width of the panels | 1000mm |
Length | As customer' s require |
Panels type | Wall panel and Roof panel |
Surface Texture and Appearance | Small wave, Flat, Embossment, Big rib |
Heat Insulating Material | Rockwool |
Thickness of steel plate | 0.4-0.8mm |
Color of the coating | White grey, Sliver, Sea Blue, Red, etc |
Type of sheet Coating | PVDF, HDP, SMP, PE |
Type of Base steel sheet | Hot-dip galvanized, Al-Zn coated |
Life span | 20 years |
- Q:What are the advantages of a decorative foil?
- Quality decorative foil in China's construction industry application from the beginning of the 1990s, with the rapid development of China's construction and decoration industry and real estate, new building decoration materials continue to emerge, in which a large number of applications are high-quality decorative foil, aluminum foil is its the main processing materials. According to the survey, the rapid development of high-quality decorative foil, huge market potential.
- Q:Which kind of machine can produce aluminium tinfoil?
- There are special machines with different exteriors and diferent names, which can called as tinfoil container punch.
- Q:Which is lighter steel or aluminum framed bikes?
- Go to a local bike shop, tell him you want a hybrid, and you got $250 to spend. They might make you a special deal on one. A hybrid is a cross between a mountain bike and a road bike. Great for leisurely cruising and light off road. If you have no luck with the LBS, go to a box store and try to find a Schwinn hybrid in the right size. They are good bikes for the money. If they won't let you ride it around before you buy it, make sure there'll be no problem with returning it if it doesn't work for you, and that they've got somebody to make minor initial adjustments after you've ridden it a day or two. Later, the LBS will be glad to fix 'bout anything that'll go wrong with it. While you're at it, buy a floor pump to keep at home for airing the tires. Sizing is VERY important. Be careful about that.
- Q:what is a typical aluminum bike wall thickness?
- well it varies cheap bikes will be thick and heavy light bikes will have thick sections [ at the welds ] and thin sections [out in the middle of straight tubes] also, AL bikes are sometimes made with 'hydroforming', which can produce all kinds of complicated shapes, inside the tube and out but let;s just say, cheap clunky bikes, max is maybe 2mm thinnest section on a racing bike, maybe .5mm o h here is something Aluminum has a different optimal wall thickness to tubing diameter than steel. It is at its strongest at around 200:1 (diameter:wall thickness), so if the outer diameter were 20mm, the inner would be 20/200=.1mm that sounds pretty thin here is some more examples === This is a model of a Reynolds 6061 Aluminum downtube. The diameter is 1.375 and the butt thicknesses are: 1.9/1.0/1.3mm This is a typical oversized Aluminum downtube. Maximum deflection is 1.6000 Mass is 240g This is a model of an oversized 6061 Aluminum downtube. The diameter is 1.5 and the butt profile is still 1.9/1/1.3mm. This represents an oversized and thick walled aluminum downtube. Maximum deflections is 0.8395 Mass is 309g. This is a model of a Reynolds 631 steel downtube. It's 1.25 in diameter, the butting is .9/.6/.9. This is a very common butt thickness for a non heat-treated tube. It is a very typical mid level steel downtube. Maximum deflection on this tube is 0.6718 Mass is 397g. This is model of a True Temper OX-Platinum downtube, 1.375 diameter. The butt thickness on this tube is .7/.4/.7 This is a fairly typical butt profile for top of the line steel tubing with a UTS around 180,000psi (OX-Gold, OX-Platinum, Reynolds 853, Columbus Nivacrom) Maximum deflection on this tube is 0.5339 Mass is 300g. === is that close enough? wle
- Q:What is the advantage of Cast Aluminium Cookware?
- Aluminum is a great conductor of heat. That is why many stainless steel pans have a layer of it incapsulated in their bottoms. Downside is that they are not good for tomatoe products. The acids take a toll on them.
- Q:How many applications does aluminum foil have?
- Q:Is heated aluminum foil gasket toxic?
- Aluminum foil is a kind of thermoprinting material made by calendaring aluminum into sheet. Since its thermoprinting effect is similar to that of silver foil, it is also called fake silver foil. As aluminum is soft and ductile with silvery luster, aluminum foil sheet can be made by mounting calendered aluminum sheet on the offset paper with sodium silicate, which can be used to print. But the color of aluminum foil will gradually become dark as it is easy to be oxidized and it fade due to friction and touching, so it is not applicable to the thermoprint of book covers for permanent preservation.
- Q:Is aluminum foil rubber & plastic thermal insulated material expensive?
- 1. Thermal insulated sponge board, soundproof rubber & plastic cotton, high-temperature-resistant material. Price: 5.8 yuan. 2. Aluminum Foil Rubber & Plastic Thermal Insulated Cotton. Price: 2.5 yuan. 3. Aluminum Foil Self-Adhesive Thermal Insulated Cotton Rubber & Plastic Board. Price: 4.8 yuan. The above prices are from Internet and for your reference only.
- Q:Gold foil, copper foil, aluminum foil, graphite, silicon heat conduction piece, that heat conductivity is better, what are the coefficients?
- From the thermal conductivity, gold foil, copper foil, aluminum foil, silicon thermal film is isotropic, i.e. thermal conductivity (thermal conductivity) in each direction is the same. Graphite sheets are anisotropic materials along the horizontal direction (thermal conductivity chip) thermal conductivity is far greater than the vertical direction of the heat conducting sheet rate is a good thermal material.
- Q:can use aluminum foil to shield the loudspeaker box wire?
- Aluminum foil paper is not easy for grounding. If you can connect the aluminum foil with the pre-stage ground wire of power amplifier and connect well, it surely can help.
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