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Montan wax is a mixture of wax, resin and asphalten, in Which resin shows harmful effect on the quality of montan wax,Thus it must be removed in advance. 褐煤蠟主要是由蠟質、樹脂和地瀝青三種組分所組成的混郃物,其中樹脂對産品質量影響較大,常需預先加以除去。