- The performance of the sound absorption of the Ja-sky dry flip panel is 125 HZ-4000HZ,NRC≥ 0.90.
It passes the non-combustible GB8624 Class A,and the fireproof B1.
Both the material and the course of process are made of environmentally freindly material.
Through the national Building Material test. the release of the formaldenhye is less than 4mg.It fits the standard of EO and E1,and passes the ISO9001 quality management system anthentication in 2000.