{"product_id":"70mm-acoustic-hangers","title":"70mm Acoustic Hangers (100 Per Box)","description":"\u003cp\u003eAcoustic hangers greatly enhance the sound insulation of MF ceilings attached to timber joists, concrete soffits, or steel frames. Commonly used when installing a secondary ceiling directly beneath an existing one.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEffectively minimises noise transfer through suspended ceiling systems\u003c\/li\u003e\n\u003cli\u003eCreates an \"acoustic break\" that greatly reduces noise disturbances\u003c\/li\u003e\n\u003cli\u003eDurable and resilient construction\u003c\/li\u003e\n\u003cli\u003ePredrilled for quick and easy installation\u003c\/li\u003e\n\u003cli\u003eOffers superior structural isolation compared to standard soffit cleats, such as the MF12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eApplications\u003c\/h6\u003e\n\u003cp\u003eAcoustic hangers are a good choice where you are able to lose a minimum of 100mm of ceiling height. The acoustic hanger is installed to the base material using the correct combination of fastener and washer. A penetration of a minimum of 50mm should be achieved on the chosen substrate to ensure that the applied loading can be accommodated.\u003c\/p\u003e\n\u003ch6\u003ePerformance\u003c\/h6\u003e\n\u003cp\u003eAirborne sound can be increased by 3-5 dB, while impact sound transfer can be reduced by up to 6 dB. These values depend on several factors, including the depth of the void created, the inclusion of a mineral fibre slab with a minimum thickness of 100mm and a density of 45kg\/m³, and the use of a double layer of Soundbloc plasterboard as the final ceiling finish.\u003c\/p\u003e\n\u003cp\u003ePenny washers are included and must be used.\u003c\/p\u003e","brand":"Evo Interiors","offers":[{"title":"Default Title","offer_id":49430562210115,"sku":"GAH2","price":196.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/1871\/0339\/files\/70mm-acoustic-hangers.jpg?v=1727468538","url":"https:\/\/trufast.co.uk\/products\/70mm-acoustic-hangers","provider":"Ceilings \u0026 More Ltd","version":"1.0","type":"link"}