Preparation and Properties of NBR Composite Damping Material for Naval Ships

Damping material is the main method to reduce vibration and noises of ships. Based on ship's working environment, a new NBR composite damping material is developed. Here were studied the effects of the combination of rubbers, and different curing system, reinforcing system and adding plasticizer on the properties of the rubber compound, such as conventional physical and mechanical properties, seawater resistance, hot air aging.