Plastic Cones

Plastic cones provide a strong internal damping and allow a very balanced frequency response.

Moreover plastic is a very tough material that is well suited to outdoor applications, for example. Plastics used by DKM are resistant against corrosion and water and show a high UV stability. By means of suitable spacing materials (e.g. talcum) the plastic stiffness can be increased further.

Plastic cones produced by DKM are deep-drawn on the basis of PA, PC, PES, PP, PS or innovative materials like PEN and PEEK. Typical materials used for injection moulding are filled or coloured polypropylenes.