| 摘要 |
<p>An acid-resistant repair material composition is provided to ensure functionalities, to save energy, to reduce environment load, and to have improved chemical bonding force and adhesive force to an inorganic material. An acid-resistant repair material composition for section restoration comprises 100 parts by weight of UP resin as a binder, 800-650 parts by weight, based on the UP resin, of fine aggregate, 0-100%(w/w), based on the weight of the fine aggregate, of waste glass, 100 parts by weight of calcium carbonate, fly ash, blast furnace slag, and 1 part by weight of methyl ethyl ketone peroxide as an initiator for ambient-temperature curing of the UP resin, wherein 1 part by weight, based on 100 parts by weight of the UP resin, of an acrylic silane coupling agent is contained to improve adhesiveness with concrete cement.</p> |
