▎ 摘 要
NOVELTY - Artificial stone comprises 40-60 wt.% unsaturated polyester, 0.1-1 wt.% silane coupling agent, 0.1-3 wt.% accelerant, 0.1-3 wt.% curing agent, 0.1-3 wt.% defoamer, 40-50 wt.% inorganic minerals, 1-3 wt.% polyester and 1-3 wt.% graphene. USE - Artificial stone. ADVANTAGE - The stone is odorless, environment-friendly and safe. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the artificial stone comprising mixing raw materials, pressing, heating, curing, demolding, scratching and polishing.