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Diference Among PU, PIR, PUF And PUR Insulation
Apr , 29 2025
PU (Polyurethane),PIR (Polyisocyanurate),PUF (Polyurethane Foam) and PUR (Polyurethane Resin) are four types of insulation materials commonly used in the construction industry. While they are types of foam insulation, there are some key differences among them. Picture Content Unit PU PIR PUF PUR Thermal Conductivity W/m·k ≤0.03 0.02≤ 0.023 0.035 ≤0.028 0.0...
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Why PIR Sandwich Panels Are Ideal for Cold Storage Facilities?
Apr , 18 2025
What is PIR sandwich panels? PIR is short of Polyisocyanurate,is a fireproof insulation material, derived from polyurethane. The PIR sandwich panels are manufactured on the continuous lines and the space between the metal sheets is filled with fireproof polyisocyanurate foam. PIR sandwich panel roofing systems have revolutionized modern construction, especially for industrial and commercial buildi...
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The Difference Between Prefab and Modular Construction
Mar , 19 2025
Prefab Construction Prefab Construction is short of prefabricated construction,a building method that is becoming increasingly common in many regions of North America. Prefabricated construction refers to the manufacturing of buildings or parts of buildings in advance, which can be easily transported and assembled. This style of construction takes place in a factory environment, and it can ...
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Metal Roofing In Construction
Mar , 06 2025
What is the metal roofing? Metal roofing is a durable and versatile roofing option made from metal roof panels, this metal roofing systems designed to protect buildings from weather elements. It is commonly constructed from materials such as steel, aluminum, copper, or zinc, offering a combination of strength, longevity, and aesthetic appeal. Metal roofs are known for their exceptional resistance ...
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How do you install insulated metal panel? (Special solutions)
Apr , 08 2022
☆ Summary Insulated metal panels(IMP) are widely used for external roof and wall thermal solutions, they are ideal products for architectural, commercial, industrial and residential buildings. Yumisteel has been in Insulated metal panels(IMP) area for almost 30 years. There are already many panels’ manufacturers have posted many installation introduction, hereby we sorted some installation solutio...
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How to avoid insulated metal panels(IMP) installation mistakes?
Dec , 31 2020
Insulated metal panels (IMPs) have been an integral part of commercial, industrial, residential construction projects for many years. Some people called it sandwich panels, laminated panels,etc. We believe that if you are involved in the construction industry, you should know this kind of building material. But even professional installation team of steel buildings, they may do something wrong, an...
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Key Design Points for Energy Savings in Refrigerated Rooms
Nov , 12 2020
The energy-saving design of cold storage room can be roughly divided into architectural design and system design. To explain it simply, architectural design is mainly relying on the design of the building from the overall to the individual to the specific components,in order to ensure and maintain the use conditions in the building. It is aiming at minimize the installed power of energy equipment ...
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What factors do you need to consider when choosing laminated insulated panels？
May , 31 2020
No matter what time it is,even it’s hard time in the whole world, urban construction will not be stopped. Recently we received several questions,like “What to consider, when choosing an insulated panel for my project?” “Which parameters are important when choosing a sandwich panels?” Hereby Yumisteel team will make a systematic explanation for you. ☆ Definition of sandwich panel Sandwich panels we...
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What are the differences between PUR and PIR foam panels?
May , 05 2020
Most of the people only know about PU insulation panels,as the best thermal material in the world so far, only some professional buyers in related industry,they understand there is PUR and PIR. PU is short for polyurethane, and today we will introduce more details about PUR and PIR insulation foam for you. So you can understand them better and know which one will be better for your projects. ☆ The...
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