... acrylic sheets pmma 1,100% virgin material 2,glossy surface, freely colorable 3, Processable,easily molding 4, ISO SGS Specifications: Cast acrylic sheet, cast PMMA ... resistant 8) Safety, innocuous for man' body 5. Tolerance of acrylic sheet ThicknessTarget toleranceGrade A Grade B Allowance(±mm)Allowance(±mm ... , sanitary ware and kitchen ware and so on. Opal Cast PMMA sheets/cast acrylic sheets