| abstract |
Polymer compositions comprising 60-30 wt.% of a segmented urethane block polymer and 40-70 wt.% of an elastomer having a glass transition temperature between -40 DEG and +15 DEG C possess a good combination of properties, including relatively high damping and modulus values. Radiation cross-linked tubing prepared from these compositions finds application in the jacketing of marine sonar detection arrays comprising hydrophones. |