This ComposiMold ComposiStone is harder than plaster yet still smoother than cement, making it ideal for lawn and shelf ornaments, sculptures, craft parts and other general applications. The plaster/cement system uses a dry mix and water at a ratio of 2.5 parts powder to 1 part water, and not less than 2 parts powder to 1 part water by weight or volume.
Mixing:
Measure between 2-2.5 parts dry mix to 1 part water by volume into a mixing container such as a plastic cup or bucket. For better accuracy, the components can be weighed. Start mixing immediately and be sure to scrape the material off the sides of the mixing container. Mix until all parts are combined and there are minimal lumps.
Pouring:
After thorough mixing, pour the mix into the ComposiMold mould cavity. Using a ratio of 2:1 by volume will result in an easier pour, but a longer cure time. The resin will begin to cure and solidify within 5 to 10 minutes depending on the temperature and the amount of water that was used. Wait approximately 3-4 hours before removing the part from the ComposiMold mould.
Cleaning:
To improve clean up after using the Composi-Stone, rub some vegetable oil on the mould. Tools and equipment should be scraped clean prior to the mix curing and hardening.
- Manufacturer's part CMCS1
Shelf life and storage: Composi-Stone should be stored at room temperature in a dry location. Containers must be tightly closed as a protection from moisture and foreign material.
| Type |
ComposiStone |
| Size |
454g |
| Material |
Plaster / cement |
| Colour |
N/A |
