Elastomeric Panel Isolators Aircraft Interior Noise Isolation Enidine is your partner for standard and custom elastomeric isolation systems for aircraft interior noise control. Successful isolation systems account for the properties for the aircraft systems to which they attach. We have a proven engineering approach for high frequency noise attenuation, and the engineers, materials, and test capabilities that allow us to develop and qualify your system. As experts in the field of structure borne noise for aircraft interiors, Enidine provides the following services: Prediction of In-situ Attenuation of Isolator – Classical mass-spring-damper approach cannot be used to predict high frequency noise attenuation. Enidine uses the four pole method to capture the dynamic performance of the isolator, and the attaching structure. Elastomeric material development – Proprietary compounds are formulated based on the requirement for the isolator. Desired noise attenuation, temperature extremes, loads, and fatigue life are important criteria when selecting and developing compounds for aircraft interiors. Installation Requirements – Installation requirements are extremely important. These isolators provide mechanical torque resistance to ensure that the elastomer does not tear during installation. Enidine has also developed a number of isolators mated with plastic brackets to provide low weight cost effective customer solutions Fatigue life – Enidine understands the requirements to provide an isolation system with long life. Fatigue life for elastomeric isolators is directly related to frequency and amplitude. Enidine has the expertise to design and test your isolation systems to ensure longevity. Temperature Extremes – The dynamic performance of the isolator is very dependent on the temperature at which it performs. Enidine designs and tests the isolator for these specific temperatures. Static and Ultimate Loads – Enidine’s isolators are designed to provide optimal performance at the specified static loads. The isolators also incorporate a fail safe mechanism to ensure the ability of the isolator to resist ultimate loads. Custom solutions – Enidine has a dedicated group of engineers, supported by the required analytical, design, manufacturing, and testing resources focused on the design of aircraft interior isolators. We offer traditional metallic isolators, and isolators using plastic materials. As a leader in this field, Enidine can also partner with you on the specification development for these isolators. Enidine 7 Centre Drive Orchard Park, New York 14127 • USA Phone: 716-662-1900 Fax: 716-667-1385 Email: [email protected] www.enidine.com

Technical Data Models: EI11528 EI11573 Materials: Aluminum Alloy Cres Steel Materials: Cres Model: EI11618 Materials: Aluminum Alloy Cres Elastomeric Panel Isolator Products The desire to control aircraft interior noise for enhanced passenger/crew comfort has presented significant challenges for aircraft designers. Industry standard mounts often fail to take advantage of improved features and materials to optimize noise attenuation. Noise testing based on the 4-Pole Test method demonstrates that significant gains in noise isolation are available without sacrificing size, weight or load capacity....