For Use with Jesmonite® AC730 Liquid.  Great for makers who care about materials, not marketing. 20% off while supplies last - discount applied at check out. All sales are final.

This AC730 base delivers the same high-performance material you know and trust — just not in perfect packaging. Our Imperfectly Packaged inventory includes two types of containers:

1. New packaging that was damaged during transit – may be dented, scratched, or stained, but is fully sealed and functional.
2. Old branded packaging – clean and undamaged, but nearing expiration and no longer matches our current label design.

In both cases, you’re getting:

• Fully usable product inside
• Containers that stand properly with secure, functioning lids
• A 20% discount for being cool with imperfection

Perfect for creators who care more about what goes in the mold than what’s on the label.

Save 20% while supplies last. All sales are final. 

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 (depending on thickness)
• Finishing Touch: To bring out the natural stone-like texture, try acid etching after curing.

Jesmonite® AC730 Base is available in multiple sizes. Be sure to pair it with Jesmonite® AC730 Liquid for the best results.