Development of Castor Oil Resistant Urethane Sonar Encapsulants.
Final rept. 12 Oct 81-1 Oct 82,
PRODUCTS RESEARCH AND CHEMICAL CORP BURBANK CA RESEARCH AND DEVELOPMENT LABS
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A detailed development program was completed on new liquid castable polyurethanes suitable for the encapsulation of castor oil filled sonar transducers. The urethane encapsulants were designed to have improved castor oil resistance, be free of MBOCA methylene bis 2-chloroaniline and consist of readily identifiable and available non-proprietary raw materials.
- Electrical and Electronic Equipment
- Acoustic Detection and Detectors