| 摘要 |
<p>A jointing adhesive for stone is provided, characterized in that it at least comprises 100 parts by weight of an air-dried unsaturated polyester resin, 0 to 5 parts by weight of hydrogenated castor oil, 1 to 20 parts by weight of a nano powder, 0 to 100 parts by weight of a filler and 1 to 15 parts by weight of an antishrinking agent. It overcomes disadvantages of a conventional jointing adhesive made by common marble glue, such as low air drying performance, low anti-shrinking capacity, low permeability and the like. The jointing adhesive for stone has the advantages of high permeability, non-stick property after being cured, high anti-shrinking capability, luminance after being polished and the like. The stone jointing adhesive enriches the variety of the marble glue and solves the jointing problem between stones.</p> |
