hints you may find
6. Plastic bases and metal die pins can be used several times if you can retrieve them. The RTP_Bases may need a light silicone spray applied to the die surface when reused. After applying spay, be sure to use a high pressure air hose on the die surface of the plastic base to remove the excess spray or you will end up with a fuzzy surface on the bottom of the stone die.
the stone and measuring the water for each mix will help guarantee
quality and consistency. Working with the same consistency each time is
very important, as you will become proficient more quickly. You do
not want an overly runny mix when pouring the impression and coating the
pins on the base.
Hold the stone models and not the plastic bases when separating the models from the impression; this will reduce chances of separating the stone model from the plastic base.
Note: We rely heavily on feedback from all labs using our products. As a result of this feedback, parts are constantly being improved.