Polishing paste: solid and liquid polishing pastes for aluminum processing.
Polishing rings: 45° cut cotton fabric, spiral folding or irregular waves, outer diameter: 100 to 500 mm, inner diameter: up to 230 mm, layers: 16 to 24 or 5 x 4 and 3 x 4.
Chemicals for surface treatment of aluminum, e.g. sulphur-phosphoric acid mixture, caustic soda 45 %, sulphuric acid 96 % techn. quality.