| abstract |
The present invention is a artificial marble having a metal texture, 5 to 60.0% by weight of quartz, in the form of silica sand (silica sand) of 3.0 to 7.0% by weight of ferrosilicone or silicon metal, 96% or more of silica, 96% of the particles The above includes 23.0 to 30.0 wt% of silica in the form of silica powder passing through the 325 mesh, and 7.0 to 10.0 wt% of unsaturated polyester resin, based on the amount of unsaturated polyester resin 2.0 to 3.0 Further comprising 1.0 wt% of t-butyl peroxybenzoate, 1.0 wt% to 2.0 wt% of 3-methacryloxypropyl trimethoxy silane, and 1.0 wt% to 5.0 wt% of pigment. It relates to engineered stone.n n n The artificial marble of the present invention, which is used as a building material for flooring, interior materials, walls, and various top plates, has a low specific gravity and is easy to handle and maintain, and has excellent compressive strength, flexural strength, tensile strength, and the like. It is well tolerated and does not scratch well, and has excellent impact resistance, abrasion resistance, chemical resistance, etc., which maintains color and luster for a long time, and enhances luxury by creating a unique atmosphere through various colors and patterns of metal texture. It is resistant to freezing and thawing because there are few voids. |