Lightweight Hydrocal has been specially formulated for terrain model builders. Use it for casting rocks, creating a hard shell terrain, filling in around castings, and as an adhesive. It is a tough, quick setting product that dries to half the weight of standard hydrocal.
Makes up to 1/2 gallon.
*Hydrocal is a product of U.S. Gypsum.
| C1201 |
weight 950g |
IN STOCK |