Jesmonite® AC730 Base – Cementitious Casting Material

For Use with Jesmonite® AC730 Liquid Jesmonite® AC730 is a quick-setting, two-part casting material designed to create stone-like finishes with incredible durability and detail. It’s perfect for indoor and outdoor projects, whether you're making decorative pieces, sculptures, planters, or terrazzo-style designs. Available in a variety of natural colors, Jesmonite® AC730 allows you to bring your vision to life with a high-quality, professional finish. Key Benefits: Designed for use with Jesmonite® AC730 Liquid (sold separately) Fast setting – ready to demold in 3-4 hours Weatherproof & frost-resistant – great for outdoor use Strong & impact-resistant – built to last Fire-resistant (ASTM E84 Class A / 1) Usage Information: Mix Ratio: 5:1 (Base to Liquid) for the perfect consistency Mixing Tip: Use a Jesmonite® high-shear mixing blade for best results Perfect For: Planters, sculptures, wall panels, and terrazzo projects Curing Time: Fully cures in about 24 hours