Sunnyda PU sandwich panel is widely used for cold room, freezer, industrial building wall, roof, partition, construction enclosure, and modular building.
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Sunnyda is equipped with full set of accessories such as ceiling hanging materials, various channels and profiles to ship together with PU sandwich panel. Including doors and windows.
Sunnyda PU sandwich panel ship on pallets, or piece by piece to save space. Both surfaces of PU sandwich panel is protected by thick film from scratch on transport. To protect the panels from the floor and four corners of the container, we put foam when no pallets are used. Do not to unload PU sandwich panel by a forklift when no pallet has been used. This can hurt the panel section.
Sunnyda has exported PU sandwich panel to dozens of countries during the last 10 years. We are trusted by clients, keep long term relationship. Order or no order, well be happy to support your business.
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One of the effective prefab house materials trending in the field of engineering is the sandwich panel. It is produced in various types with each of them manufactured for specific industrial and residential applications. Basically, all sandwich panels are manufactured with more than one material with each compatible for thermal insulation.
For example, rockwool sandwich panels are designed specifically for users who deal with a fire at home or in their line of business. This is because it is non-combustible. On the other expanded polystyrene sandwich panel (PU sandwich panel) is designed to reconcile the extremity of hot or cold temperatures. However, there is still a gap for a product that is a perfect and suitable sandwich panel for users whose uses and application fall under freezing or cold category.
It has been found that manufacturers have produced PU Sandwich Panel to fill this gap. This study guide is quality research produced to guide potentials users of PU Sandwich Panel on the basic things to know. It is segmented into chapters for a sound comprehension by readers.
Figure 1: PU Sandwich Panel
The term PU is an abbreviation for polyurethane. A polymeric resins that compose contents that are urethane which is a white crystalline organic compound (ethyl-carbamate). In the process of manufacturing, polyurethane is injected into other secondary materials such as double-dyed galvanized steel sheet, stainless steel, and aluminum magnesium manganese.
The end result of this combination is a polyurethane sandwich panel which is used to beautify a house and also to guarantee a high thermal insulation performance in a building. In terms of insulation, PU sandwich panel is superior to other types of the sandwich panel because of its lambda measures at 0.022 (W/MK). The Coil Coating technology used to paint PU Sandwich Panel ensures that the skin of the panel is corrosion-resistant. PU Sandwich Panel finds its application either as the whole fabric of a building or as a part of the building which is usually the roof, the wall, the facade, or the floor. Its water-friendly external layer makes it perfect for cleaning when it is used on floors. PU Sandwich Panel is also color-friendly as it gives painting the radiance and longevity required for quality aesthetics.
Having seen what PU Sandwich Panel is made up of and some of its qualities, it is time the questions of the uses and application of this product is answered.
It promises to be enlightening.
Figure 2: PU Sandwich Panel
Having seen some of the uses and application of PU sandwich panel, there is something more to see.
Best Thermal Insulation Performance: Of all the sandwich panels in the market, PU sandwich panel has the most effective thermal insulation capacity. Its heat conductivity coefficient only 0.022 (W/mK) making it perfect for any type of temperature extremes. It absorbs heat and makes the occupants enjoy the benefit of tranquility and coolness. PU sandwich panel heat insulation is perfect. PU sandwich panel also features maximum security against chemicals and water.
Integrity in Fire Resistance: PU sandwich panel maintains a satisfactory level of resistance to fire. It still does not reach the level of resistance that the rockwool sandwich panel is but its fire integrity layers is fair enough.
Panel Joint is Perfect: The joint panel of PU sandwich panel removes cold bridges through its milled core contact faces.
Fast and Easy Erection: The joint lock profile is carefully designed to ensure that the laying of the panels is quick. The tapered inner contact edges and lengthwise grooves also are significant in the time-efficient process of installation. This makes the installation of the PU sandwich panel not only fast but can also be done by two or more people.
Environmental Friendliness: PU sandwich panel is easy to recycle. With this, it does not have any side effect on the environment.
It is not Susceptible to Corrosion: PPGI has good rust resistant performance. When used for interior wall of cooling room for meat or seafood, recommend the stainless steel 304, food grade and best for no rust.
Versatile Application: It can be used for many interior and exterior parts of the building.
Lightness in Weight and Heavy Weight Carrier: With respect to weight, PU sandwich panel is versatile. It is light in weight and can be easily transported from one geographical location to another. Also, it can carry heavy weights occupants and building content. This feature gives PU sandwich panel its mechanical strength with a top ranking thickness and density value.
It is Accredited Internationally: It is a product that has gained trust in all parts of the world especially in Australia because of its suitability for seafood storage. Already, a credible manufacturer like Sunnyda has partnered with many individuals and company in more than ten countries in the world in the use and application of PU sandwich panel.
Good for Colors: Beauty is the end result of all building materials. It has to be beautiful above all. PU sandwich panel is not lacking at all in this context. You cant paint a PU sandwich panel with any paint of your choice. However, there is a provision for you to tell your manufacturer the RAL color of your specification when buying it.
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Durability: When compared with all other insulation panels, PU sandwich panel remains the most durable. Its durability is compatible with that of bricks building. Its longevity ranges from 5-20 years.
Anti-Fingerprint: For absolute privacy, PU sandwich panel could comes with an anti-fingerprint feature. It doesnt retain the traces of users. This will be of importance to maximum security agencies.
Having seen some of the benefits of PU sandwich panel, there is prior knowledge you must have before you make orders.
Figure 3: PU Sandwich Panel Technical Properties
PU sandwich panel features a width of 1m but its length can be customized according to the specification of the potential users. The steel used in the manufacturing of PU Sandwich Panel comes in either galvalume steel or PPGI in a measure of 0.4-0.8mm. For walls and roofs, PU e sandwich panel comes in various measures which are 50mm, 75mm, and 100mm respectively.
Figure 4: PU Sandwich Panel Technical Properties
Its cold room panel ranges from 50-200mm. It plastic films capacity is measured at a range 0.06-0.08mm. Its density specification is 40kg/m3. Its thermal conductivity is measured at 0.022 W/mK and in terms of fireproof authenticity, PU sandwich panel is valued B. It comes in a pre-painted any Ral color. PU sandwich panel comes in a width of m. However, there is no limit to the length of the PU sandwich panel. The length that will be measured for your purchased PU sandwich panel will be largely determined by what you want to use the PU sandwich panel for. This implies that for one order, you may have up 10,000 of PU sandwich panel length that will be cut in a maximum 11.85mm for transportation reasons. The 11.8mm maximum length packaging is because the shipping container that will be used to store your purchased product for distribution is 40HQ.
Another important technical description that you should know about PU sandwich panel is that its joint is a groove. Its screws are absolutely invisible so that it looks perfect.
Figure 5: PU Sandwich Panel Technical Properties
In this chapter, you will see some of the answers to the frequently asked question surrounding the use of PU sandwich panel.
Question: Can I use PU Sandwich Panel for the structure of my oven?
Answer: For your bakery or other sensitive fire requirements, rockwool sandwich panel serves as the number one insulation performance you can use. However, if getting a rockwool sandwich panel proves difficult, PU sandwich panel also guarantees heat absorption and fire integrity up to 65%.
Question: How do I know that material has thermal insulation?
Answer: You can know that any material assures you of thermal insulation if its thermal conductivity is measured below 0.065 W/mK. In the case of PU sandwich panel, it is measured 0.022 W/Mk making it the number one thermal insulation performer.
Question: Why do I need a product that has thermal insulation?
Answer: You need it because you need to reduce the extremities of your temperature. You need to maintain a temperature in your building that is not too hot and not too cold. This can only be attained if your roofs, walls, and other areas have thermal insulators on them. If you are in a place that as extreme temperatures then it is very efficient that you use PU Sandwich Panel for your various industrial and residential applications.
Question: What is R-Value?
Answer: The R stands for resistance. The R value is a concept designed to measure how effective am insulation product is. Here, the products resistance to heat flow or other temperature conduction will be questioned. An insulation product is to be ranked high based on the level of its R-value which means the better the R-value, the better the insulation performance. The R-value is determined by the thickness and density of the insulation product. PU Sandwich Panel has ranked high in terms of R-value. The thickness of PU Sandwich Panel comes in various measures which are 40, 50, 75, 100, 200mm and its density is one of the best you can get from an insulation panel with a value that ranges from 38-45kg/m3. With this measure of thickness and density level, you can be assured that you have found a product that is suitable for your cold room, cooling facilities, freezers, building roofing, building a wall for industrial facilities, modular building, and construction enclosures.
Having seen the answer to your important questions, something essential is below
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PU sandwich panel is the number one choice for users who want a lasting serenity in their homes and offices. Sunnyda House company has manufactured it to correspond exactly to all the advantages you have read in this guide. Your comfort is our priority.
I-C-P Produces composite sandwich panels. A sandwich panel is made of two thin, but strong and rigid skins separated by a core. The two faces of a panel are fabricated by laminated plates. The core of a sandwich is a lightweight material to form a rigid structural panel.
Although I-C-P could use a wide range of material like steel, aluminum and wood as core material, the main productions are limited to Expanded polystyrene (EPS), Polyurethane (PU), Honeycomb and Polyethylene Terephthalate (PET) now.
The most popular skins that I-C-P uses in its production are woven roving high fiberglass content and pre-laminated low fiberglass content skins. The size and material of the skin is choosing by expected requirements.
Contact us to discuss your requirements of polyurethane composite panel. Our experienced sales team can help you identify the options that best suit your needs.