A modified asphalt adhesion agent was made using petroleum asphalt as base materialbutyl rubber as modifierrosin resin as tackifier and mica powder as filler.

  • 以石油沥青为基料,采用丁基橡胶为改性剂,改性松香树脂为增粘剂,云母粉为填料,制成一种改性沥青胶粘剂。

  • 互联网摘选 2025-01-19 23:57:22

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