Qingdao Helenda International Trade Co., Ltd. [China]

Product name:soundproofin felt Width:1.22m Weight:400-800g/sqm Fireproofing class B1

Product name:soundproofin feltWidth:1.22mWeight:400-800g/sqmFireproofing class B1

Usage:specialized for the corridor/hallway/parapet wall and wall skirt for the cinema.

package:60-70m/roll

soundproofing wall felt