Description
PIR sandwich panels is new popular materials for cold room, and alternative upgrade product of PU sandwich panels. Compare to PU sandwich panels, PIR sandwich panels have a significant advantage, as the most outstanding point must be fire rating B1 degree, excellent performance on fire resistant.
PIR sandwich panels are connected by concave groove and raised groove, it is produced by automatic continuous line equipment, and it take short production phase, so it is a good choice for big project. The density of PIR sandwich panels can reach 45kg/m3.



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