... piont and dust 3.smooth surface 5.environment friendly Acrylic sheet1. Fine mechanical performance; good crack resistance and ... vacuum coating 4. Excellent performance: a wide variety of acrylic sheet, color rich, and has a very excellent performance, ... of organic characters: 3mm, 5mm, 10mm, 15mm, 20mmApplications 1, construction: windows, soundproof windows and doors, mining mask, telephone booths, ...