Rockfon Industrial™ 黑色墙壁
Rockfon工业黑色吸音板具有卓越的吸音性能，是所有工业和制造场所，以及电影院和录音棚的理想之选。Rockfon Rockfon黑色吸音板表面光滑呈黑色，吸音等级为A级。
Rockfon工业黑色面板采用100% ROCKWOOL岩棉制成。表面：光滑黑色饰面。
描述
声波曲线
Sound absorption is measured in accordance with ISO 354.
Sound absorption data αp, αw and absorption class are calculated in accordance with ISO 11654. Sound absorption properties of islands and baffles are quantified by the equivalent sound absorption area Aeq expressed as m² per item.
火灾危险等级 – KM1（联邦法律第 123 号）（EN 13501-1）
在高湿度环境下，未见明显下垂。
技术文档、天花板和墙板
声波曲线
Sound absorption is measured in accordance with ISO 354.
Sound absorption data αp, αw and absorption class are calculated in accordance with ISO 11654. Sound absorption properties of islands and baffles are quantified by the equivalent sound absorption area Aeq expressed as m² per item.
火灾危险等级 – KM1（联邦法律第 123 号）（EN 13501-1）
在高湿度环境下，未见明显下垂。
技术文档、天花板和墙板
