Pharmaceutical purification board has fireproof effect

The fire resistance rating of the purification board is Class A. According to the test of GB/T 5464-99, the material is non-flammable, the panel will not melt, drip or explode, and it can maintain its characteristics for a long time. Tested by the National Fireproof Material Inspection Center, its flammability is in accordance with the GB8624 standard, and the indicators such as product smoke density, smoke tip height, smoke humidity and the average value of remaining combustion length have reached or exceeded the A-level composite material standard.