Pre-polishing sandpaper to plexiglass.
Sandpaper particularly suitable for processing methacrylate.
Grit: 800 - Length: 1 meter - Strip Height: 115 mm
To get a perfect polish recommend the following treatments:
1) Smoothing with rough grit paper: 400
2) pre-smoothing finish with grit paper: 600 - 800
3) Smooth finish with grit paper: 1200
4) Polishing to regain the perfect transparency with Polishing Kit.