The PIR board produced by our company has passed the test of the National Fireproof Building Materials Inspection Center and its fire resistance has reached 60 minutes, which is at the leading level in China. The following is the test report:
The PIR board produced by our company has passed the test of the National Fireproof Building Materials Inspection Center and its fire resistance has reached 60 minutes, which is at the leading level in China. The following is the test report: