| 摘要 |
An elastomer-containing compound suitable for use in the lining of rocket motor cases comprising 100 parts by weight elastomer and, inter alia, 20-80 parts by weight of at least one metal halide having a boiling point above 500 DEG C and developing a significant vapor pressure between 500 and 1,200 DEG C. The metal halide is typically lead chloride.
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