• by admin
• 2024-07-25

Performance characteristics and application fields of PIR sandwich panels

PIR sandwich panels, the full name of which is polyisocyanurate sandwich panels, are foamed materials made by the reaction of isocyanate with polyether after the action of a catalyst. This material has excellent physical properties and fire resistance, and is known as an ideal organic low-temperature thermal insulation material, which is widely used in many fields.

Performance characteristics

• Excellent thermal insulation performance: PIR sandwich panels have extremely low thermal conductivity, which means that they can effectively block heat conduction and reduce energy loss. In cold environments, PIR sandwich panel can keep indoor temperatures stable and reduce heating energy consumption; in hot summers, they can effectively isolate high temperatures from the outside and keep the room cool.
• Excellent fire resistance: Compared with traditional insulation materials, PIR sandwich panels have more outstanding fire resistance. It can meet the B1 fire protection standard, and even achieve higher fire protection levels in some high-end products. During the combustion process, PIR materials can form a protective carbon layer to effectively prevent the spread of fire and ensure building safety.
• Lightweight and earthquake-proof: PIR sandwich panels are lightweight and have a certain earthquake resistance, which makes them more flexible in building applications, reduces the structural burden, and improves the overall safety of the building.
• Strong adaptability: PIR sandwich panels have good dimensional stability and processing performance, and can be cut, bent and processed according to actual needs to meet the needs of different application scenarios.
• Environmentally friendly and sustainable: PIR sandwich panel has little impact on the environment during production and use, and have low volatile organic compound (VOC) emissions, which meets the requirements of modern buildings for green environmental protection.

Application areas

• Cold chain logistics: In the cold storage logistics and cold storage industries, PIR sandwich panels are widely used due to their excellent thermal insulation and fire resistance. It can effectively maintain the low temperature environment in the cold storage, reduce energy waste, and ensure the safety of goods.
• Industrial plant: In the construction of industrial plants, PIR sandwich panel is used as enclosure structure materials such as wall panels and roof panels. They not only have good thermal insulation effects, but also improve the overall safety and aesthetics of the plant.
• Building insulation: With the popularization of the concept of green building, the application of PIR sandwich panel in the field of building insulation is becoming more and more extensive. It can be used for exterior wall insulation, roof insulation and other aspects, effectively reducing building energy consumption and improving living comfort.
• Transportation facilities: In transportation facilities such as airport terminals and railway stations, PIR sandwich panels are used as roof and wall materials due to their excellent fire resistance and thermal insulation properties, providing passengers with a safe and comfortable waiting environment.
• Other fields: In addition, PIR sandwich panel can also be used in agricultural greenhouses, stadiums, exhibition halls and other fields to meet the insulation and fire protection needs in different scenarios.

In summary, PIR sandwich panels have become an indispensable and important material in modern construction and logistics industries with their excellent performance characteristics and wide application fields. With the continuous advancement of technology and the popularization of environmental protection concepts, the market prospects of PIR sandwich panel will be broader.