Products tagged with 'ρητινη'

Precision plaster or hard plaster. Alpha-grade plaster for artistic casting, offering precision and solidity. Its coarser grain and porosity make painting it easier. No lumps and easy to paint. Very high value for money. Recommended mixing ratio: 2.5 parts powder to 1 part water. Demolding: 30 minutes. Preparation of the plaster: Pour water into a large container. Disperse the plaster over the entire surface of the water. Let the plaster absorb the water for 1 to 2 minutes without mixing. Then mix gently and allow air bubbles to rise. Never add water after mixing. Slowly pour the plaster along the wall of the mold. For complex shapes, empty and start a second time.