... Thickness of sheet: 0.8mm, 1.5mm, 3.0mm Engraving thickness: below 0.30mm Surface finish: gloss, matte, ... metallic brush, wooden veins, back-engraving (acrylic), etc. Processing method: laser engraving&cutting, Rotary engraving&cutting, sawing, hot-stamping, bending, ... engraver.2. Rotary engravable plastic: engrave and cut by CNC router. 3. Indoor usage: for interior signage, nameplates and ...