A popular application in the automotive industry, sound dampening becomes more and more of interest to manufacturers producing polymer parts that will benefit from having sound damping or deadening properties. For example, silent waste pipes are an area where noise reduction is increasingly important, especially in high-rise construction and new buildings.
High filling levels of 60-80 wt% are typical in sound dampening applications to ensure transmission reduction or elimination. The MagniF filled compounds are extruded into very high-density parts which have an excellent surface finish. These polymer parts are mainly used in the automotive industry to dampen the engine noise transmission to the cabin.
Producers have seen a very good balance between sound damping, surface quality, and mechanical properties with MagniF.
Please get in touch with the application expert. We look forward to finding the best solution for your sound damping plastic product.