Hydro-Stone Gypsum Cement

Achieve exceptional strength and detail with USG Hydrostone, the industry’s most trusted gypsum cement for ultra-durable and precise castings. Engineered for demanding applications, Hydrostone is ideal for solid and hollow castings of intricate sculptures, figurines, molds, and architectural elements.

Why Choose USG Hydrostone?

• Unmatched Strength & Durability: With a compressive strength far superior to standard plaster, Hydrostone delivers castings that are not only highly detailed but also incredibly tough—reducing breakage and wear over time.

• Exceptional Surface Hardness: The dense, smooth surface finish makes Hydrostone perfect for applications where abrasion resistance and longevity are essential.

• Fast Set Times: Achieve production efficiency with a quick set time—ideal for commercial molding operations or high-volume craft production.

• Low Expansion for Dimensional Accuracy: Get consistent, reliable results thanks to Hydrostone’s low setting expansion, which ensures your castings retain their true shape and fine details.

• Versatile Application: Whether you’re casting decorative elements, industrial models, or artistic pieces, Hydrostone performs flawlessly in both solid and hollow pours.

Popular Uses:

• Mold making and rubber mold backings

• Interior statuary, architectural castings, and ornamental pieces

• Themed environments and set design

• Figurines, art pieces, and detailed reproductions

Available in convenient packaging to suit workshops, studios, and large-scale operations. When performance matters, choose Hydrostone for results that speak for themselves.

Order now and experience the professional difference of USG Hydrostone.