| 摘要 |
FIELD: explosives. ^ SUBSTANCE: formulation contains, wt %: paraffin 19-21, bitumen 28-30, ceresin 27-29, rubber 3-4, Sevilen 12-15, and colophony 5-6. Heat resistance of insulation layer made from such formulation is +50, frost resistance -35, and waterproofness at least 2 h. ^ EFFECT: improved performance characteristics of insulation layer. ^ 1 tbl |
