This removes large amounts of flaky or chalky acrylic paint leaving a traditional 120 grit finish, ready for painting.
Always try this disc first.
For weatherboards, concrete block walls, ply
Sands through mould, lichen, red mould, anti-fouling.
This is a different disc compared with the Single and Double Sided discs because it sands the boards and simultaneously, the underside of the board above.
This acrylic sanding disc uses a “sand screen” based abrasive which has the abrasive material right through the mesh. This means that as the disc wears away, new abrasive material comes in contact with the board being sanded. You can effectively sand right down to the foam part of the disc.
- This disc will sand between 20 and 30 sq meters of acrylic paint so the cost is around seven cents per lineal meter.
- The surface can be sanded at a rate of 6 seconds per lineal meter.
- Costs around 6 cents per linear meter
- Takes about 6 seconds to sand a lineal meter with no clogging or blistering