Circular plastic sound attenuator, female connections. Attenuating material made of mineral wool, 10mm thick, inner perforated pipe covered with fiberglass. Acoustic parameters tested by IFI Institute for Industrial Aerodynamics GmbH in accordance with the DIN EN ISO 7234 standard. Lengths available between 500-2000mm.
Available materials in stock: PVC polyvinyl chloride, PP polypropylene, PPs flame-resistant polypropylene, PE polyethylene
Available materials upon special order: white PVC polyvinyl chloride, PP-EL-s flame resistant electrically, PVDF Polyvinylidene fluoride
