Lightweight Hydrocal, 1/2 Gallon Item #: 80524724771012016Woodland Scenics Our Price $12.95 Quantity discounts available QuantityPrice Options Back Our Price $12.95 Item (2) IncomeAccount TaxCode Mapping UDF1 UDF2 UPC Code Pick Up QTY. -+ Add to Cart Details Nearly half the weight of regular Hydrocal and goes almost twice as far. It's tough and sets up much harder than plaster. Use for casting rocks and ot... DetailsBackNearly half the weight of regular Hydrocal and goes almost twice as far. It's tough and sets up much harder than plaster. Use for casting rocks and other items using latex rubber or RTV silicone molds. 1/2 gallon.See MoreSee Less Reviews (0) No Reviews yetBack Customer Reviews of This ItemNo reviews availableBe the first to Write a Review