--- product_id: 211907566 title: "Ultracal 30 Gypsum Cement 2.5 lbs - Plaster - For Mold Making and Casting, Ideal for Latex Molds! Takes Excellent Detail" brand: "usg" price: "€ 147.75" currency: EUR in_stock: true category: "Usg" url: https://www.desertcart.gr/products/211907566-ultracal-30-gypsum-cement-2-5-lbs-plaster-for-mold store_origin: GR region: Greece --- # 1100 cm³ volume for versatile projects Ultra-fine detail capture for precision molds Waterproof gypsum formula for durable casts Ultracal 30 Gypsum Cement 2.5 lbs - Plaster - For Mold Making and Casting, Ideal for Latex Molds! Takes Excellent Detail **Brand:** usg **Price:** € 147.75 **Availability:** ✅ In Stock ## Summary > 🎭 Capture every detail, create every dream. ## Quick Answers - **What is this?** Ultracal 30 Gypsum Cement 2.5 lbs - Plaster - For Mold Making and Casting, Ideal for Latex Molds! Takes Excellent Detail by usg - **How much does it cost?** € 147.75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/211907566-ultracal-30-gypsum-cement-2-5-lbs-plaster-for-mold) ## Best For - usg enthusiasts ## Why This Product - Trusted usg brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Waterproof and durable casts that stand the test of time and creativity. - • **Versatile Volume:** Generous 1100 cm³ capacity to fuel your next big project without constant refills. - • **Master Every Mold:** Achieve museum-quality detail with Ultracal 30’s ultra-fine gypsum formula. - • **Perfectly Portable:** 2.5 lbs bag size—ideal for both studio pros and on-the-go artists. - • **Trusted Craftsmanship:** USG brand reliability powering your sculpting and mold-making ambitions. ## Overview Ultracal 30 Gypsum Cement is a 2.5 lbs waterproof plaster powder designed for mold making and casting, especially compatible with latex molds. It offers exceptional detail capture, making it a top choice for professional artists and hobbyists seeking precision and durability in their sculpting projects. ## Description Ultracal 30 Gypsum Cement 2.5 lbs - Plaster - For Mold Making and Casting, Ideal for Latex Molds! Takes Excellent Detail ## Features - Excellent Detail Capture ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01EK5BRPW | | Best Sellers Rank | #2,121,238 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2,508 in Sculpture Molding & Casting Products #9,216 in Candy Making Supplies | | Brand | USG | | Brand Name | USG | | Colour | Clear | | Container Type | Bag | | Item Form | Powder | | Item Package Quantity | 1 | | Item Weight | 1.13 kg | | Manufacturer Part Number | Ultracal30 | | Material | Gypsum | | Material Type | Gypsum | | Model | Ultracal30 | | Other Special Features of the Product | Excellent Detail Capture | | Special Feature | Excellent Detail Capture | | Specific Uses For Product | Craft, Model | | UPC | 821079268708 | | Unit Count | 1.00 Count | | Volume | 1100 Cubic Centimetres | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** USG - **Colour:** Clear - **Item Form:** Powder - **Item Package Quantity:** 1 - **Package Information:** Bag ## Images ![Ultracal 30 Gypsum Cement 2.5 lbs - Plaster - For Mold Making and Casting, Ideal for Latex Molds! Takes Excellent Detail - Image 1](https://m.media-amazon.com/images/I/61cWln7d6RL.jpg) ![Ultracal 30 Gypsum Cement 2.5 lbs - Plaster - For Mold Making and Casting, Ideal for Latex Molds! Takes Excellent Detail - Image 2](https://m.media-amazon.com/images/I/61LLvBtbRoL.jpg) ![Ultracal 30 Gypsum Cement 2.5 lbs - Plaster - For Mold Making and Casting, Ideal for Latex Molds! Takes Excellent Detail - Image 3](https://m.media-amazon.com/images/I/6117KyOdRfL.jpg) ## Questions & Answers **Q: If I pour this into wood, would it stick? I am trying to fill holes and place rocks and have the plaster hold the rocks like a mosaic.** A: I think you would be better off sticking the rocks in with something like caulking or E6000 glue. Not sure the cement would hold and it was quite expensive. You can get caulking in brown or grey to blend with the wood colour for any areas that show. Just a suggestion. **Q: When formed into say, a 4” flat stone, how many will this container make? Starting small before committing fully to larger bag!** A: I have the 5 inch round mold from happy dotting company. I think this bag is going to make 3 rocks if I am lucky. Ive already made two and the bag is almost empty :( **Q: When molded into a rock, are these strong or do they break easily?** A: I’ve made many in molds and had no problems. I haven’t dropped one but would believe mine are strong enough to hold up. Love painting on them and friends like them. **Q: Is the same than hydrocal?** A: Not sure, have only used Ultracal 30 ## Frequently Bought Together - Ultracal 30 Gypsum Cement 2.5 lbs / 1.13 kg - Plaster - For Mold Making and Casting, Ideal for Latex Molds! Takes Excellent Detail - Mold for Making Stones with Dome Template - Design #2 - Happy Dotting Company - Round Smooth Pebble Like for dot Art Rocks, Mandala Art DIY Crafts Painting Drawing - Gypsum, Cement Rock Casting - Tea Light Candle Holder Silicone Mold - by Happy Dotting Company - Round Shape - Tealight Candle Molds for Cement Casting - DIY & Creative Projects - Dotting and Mandala Art --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/211907566-ultracal-30-gypsum-cement-2-5-lbs-plaster-for-mold](https://www.desertcart.gr/products/211907566-ultracal-30-gypsum-cement-2-5-lbs-plaster-for-mold) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-09*