Sunnex SP machine vibration pads are used in many areas of industry to insulate machinery against the adverse effects of impact, vibration, and structure-borne noise, and also to prevent slipping. There are 5 types of SP machine vibration pads to choose from, each with its own specific hardness, natural frequency, and load-bearing characteristics. SP machine vibration pads are resistant to all types of grease, acid, oil, and cooling emulsion normally encountered in manufacturing environments. The pad also provides an excellent tolerance to a wide range of temperature variations. All SP machine vibration pads are made of special nitrile rubber, a material containing no PVC or silicon.