Gipsschutzspray – 50 ml
Gypsum pieces should be sprayed three times with this liquid.
Allow 1 hour between treatments to give enough time for drying of the previous one.
Advantages of usage:
- It hardens the surface of the plaster.
- Higher durability.
- Less scratchable
- The paintability of the surface increases as the colour is less absorbed into the gypsum.