PU Sandwich Panels for Building with Best Price

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
500 m²
Supply Capability:
10000 m²/month

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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

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Q:Copper foil, aluminum foil laser cutting, what type of laser, how much power?
Do not have too much power absorption rate high is the keyA laser with a wavelength of about 1064 (the shorter the wavelength the better, but the shorter wavelength) would be too expensiveThe power 300W is enough
Q:What are the advantages of aluminum foil boxes?
Light weight products, products meet national standards of food hygiene. And recycling convenient, in the process there is no 'harmful substances, and does not pollute renewable resources. Aluminum lunch boxes for aviation product line more food and retail food cake, update speed consume larger quantities. For a bulk sale. Cake cooking grocery and finished food packaging are multiple use foil container. Market wide, wide popularization.
Q:Can aluminum foil hurt your lungs or brain?
If he is lighting the foil, I would honestly say he is not the brigtest crayon in the box. It can and will affect you. He/she should get help for the addicting. And using paper would be a better idea if they are set on not quitting. [not condoning this activity. its stupid to smoke weed]
Q:Can foil paper be used in microwave ovens?
Aluminum foil can not be used in microwave ovens, although the supermarket has dedicated aluminum foil, but be careful. Because the aluminum foil packaging food into the furnace heating, aluminum foil and the inner wall contact will produce sparks.Microwave produced by microwave oven belongs to radio frequency band, usually around 2500MHz. This band of microwaves has the following features: 1) it can be absorbed by food and water, causing molecules to move violently and produce heat. 2) not absorbed by plastics, ceramics, or glass. 3) the metal conducts electricity under the influence of the electric field of the microwave. The electric field of thick metal can resist the microwave, and the microwave reflected out, so the inner wall of the microwave oven is made of thick metal; if the thick walled metal container in the microwave and metal containers will reflect the microwave so that the food is not heated. But the foil is too thin, so electrical conductivity can cause a catastrophic reaction. The process of conducting a thin metal so rapidly that its temperature rises linearly can cause a fire. At the same time, the tip produced by the heat contraction of the foil causes sparks, which can ignite any combustible material in the microwave oven.
Q:What is carbon coated aluminum foil?
Original aluminum conductive properties of the metal itself is already good, but for the greater enhance its conductivity, people invented a carbon-coated aluminum foil. Carbon-coated aluminum foil is referring to the conductive graphite and carbon nano-coated tablets, uniform, delicate coated on aluminum foil, aluminum foil once put on such "nano coat", it will be able to collect micro-current of the active substance and greatly reduce negative resistance between the poles, the static conductivity to maximize the performance.
Q:what's the dying temperature of aluminum-foil paper?
It depends on walking speed.If faster, 180 degree,otherwise 120 degree.
Q:is it a bad idea to use aluminum foil wen it comes to store food?
As everyone says, you can use it to wrap something dry or fatty, as the aluminum will not dissolve or corrode. If the food is moist and/or acidic, don't use aluminum foil. You can use it to cover cups of pudding in the fridge, since it does not touch the food. But it is generally not air-tight. You can use plastic film to wrap anything that will dry out, such as cheese or smoked fish. If you are nervous about anything being in contact with your food, wrap it in a bit of wax paper first and then the plastic film. That is pretty much the way your deli wraps things.
Q:Weight capacity for a 14' aluminum boat?
Whoever you are buying the boat from should have some idea of its load capacity, and be able to answer the question of if it can hold ~600lbs or so load (I assume you guys might also like to carry a cooler, a few beers, some fishing rods or other miscellaneous stuff). A 12' should work ok just don't go too heavy on the motor, though a 14' would be a bit more comfortable and stable.
Q:What refers to the mechanical properties of aluminum foil?
The factors affecting the mechanical properties of the aluminum foil more processes are chemical composition and processing of the foil. On the strength and ductility for the aluminum foil by adjusting the chemical composition or change the machining process and parameters, or the strength of the plastic material in a certain range while maintaining a constant so that the other party has changed. That is, the value can be changed with the strength and ductility of aluminum foil limited by adjusting the chemical composition and processing technology.
Q:aluminum in deodorant?
No, it's safe

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