Basic InfoModel NO.: V-50DAcoustic Panel Type: Fiberglass+fabricFireproof Grade: B1Certification: CESize: 600*600*25mmOrigin: ChinaType: Acoustic PanelsEco-Friendly: E1Edge: SquareColor: ColorfulNrc: >0.90Application: Office, Shopping Center, Classrooms, LibraiesSpecification: 500mmx500mmProduct DescriptionFiberglass Acoustic wall panel is made with high density fiberglass as base material, with fireproof fabric on the surface, four edges are securely glued. Suitable for the indoor wall panels of public place, such as the meeting room, school, studio roo, cinema and theatre etc., effectively reduce the noise level. It's an excellent sound absourption products.Product Features:Excellent performance of sound absorption, effectively reduce noise levels. Various decorative fabric and colors can be applied, produces and effect of luxury and elegant. Stable dimension under the high temperature and humidity. Good thermal insulation performance, ener......url:http://www.goodsoundproof.com