(Just For reference)

1.Rock cotton: non flammable, excellent in sound and heat insulation.

2.PU core: Fire fighting level- Level B

3.Rock wool, glass magnesium board, gypsum board Fire fighting level- Level A

4.Easy to install

(Basis on customer’s require to design)

If you like the manual single-sided sound insulation non flamable tongue and groove type wall sandwich panel, don't hesitate to contact our professional China manufacturers and suppliers any more. We are equipped with a productive factory at your service, and we will also offer you the customized service with competitive price.