--- product_id: 811900197 title: "DR.GYPSUM Casting Powder, Fast-Curing,Water-Activated Material for DIY Crafts，Two-Part Powder Base and Liquid Set, 3kg(5.51Ib Base+1.1Ib Liquid)/Set(Silver Grey Granite)" brand: "dr·gypsum" price: "₩124427" currency: KRW in_stock: true reviews_count: 5 category: "Dr·Gypsum" url: https://www.desertcart.kr/products/811900197-dr-gypsum-casting-powder-fast-curing-water-activated-material-diy store_origin: KR region: South Korea --- # Customizable with paints & pigments Highly fire resistant Fast curing in minutes DR.GYPSUM Casting Powder, Fast-Curing,Water-Activated Material for DIY Crafts，Two-Part Powder Base and Liquid Set, 3kg(5.51Ib Base+1.1Ib Liquid)/Set(Silver Grey Granite) **Brand:** dr·gypsum **Price:** ₩124427 **Availability:** ✅ In Stock ## Summary > 🎨 Cast your creativity in stone—fast, fierce, and flawless! ## Quick Answers - **What is this?** DR.GYPSUM Casting Powder, Fast-Curing,Water-Activated Material for DIY Crafts，Two-Part Powder Base and Liquid Set, 3kg(5.51Ib Base+1.1Ib Liquid)/Set(Silver Grey Granite) by dr·gypsum - **How much does it cost?** ₩124427 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/811900197-dr-gypsum-casting-powder-fast-curing-water-activated-material-diy) ## Best For - dr·gypsum enthusiasts ## Why This Product - Trusted dr·gypsum brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stone-Like Strength:** Durable, heatproof, and fire resistant for projects that last and impress. - • **Rapid Set, Zero Wait:** Mix and mold with confidence—sets fast to keep your creative flow unstoppable. - • **Vibrant Customization:** Blend in acrylics, mica, or glitter for personalized, gallery-worthy finishes. - • **Eco-Friendly & Odorless:** Safe, non-toxic formula that’s kind to you and the planet—no fumes, no hassle. - • **Versatile Crafting Power:** Perfect for coasters, planters, sculptures, and hybrid resin art—your DIY canvas awaits. ## Overview DR.GYPSUM Casting Powder AC730 is a fast-curing, acrylic-modified resin powder set that delivers stone-like durability and fire resistance. This two-part system (3kg powder + 1.1lb liquid) is non-toxic, odorless, and ideal for professional-grade DIY crafts and art projects. Customize with pigments or paints for vibrant, smooth finishes, making it perfect for heatproof coasters, sculptures, and more. ## Description Product description Review: Sets Fast, Works Smooth, No Bubbles - This is essentially a plaster-of-Paris–style product—a two-part powder that sets quickly and generates heat as it cures. It works fast, so you’ll want everything ready before mixing. Not suitable for unsupervised use by children under 12. It’s easy to use, with a smooth, workable consistency and no noticeable bubbling during application. Once set, it has the expected durability of plaster. Review: Fun Stone Resin! - This stuff is so cool! It's mostly like normal plaster or resin, and you have to be good at getting it into every crevice of the mold, but once it hardens and you wash it, it feels like real stone as in durable like a rock. The cost is pretty decent for the amount you get, and the instructions provide great info and make it easy to use. I think there are hundreds of fun projects it would be good for. One thing to note on bigger models, this stuff can get pretty heavy so just be prepared for that. I used it in a custom mold I made from an item I 3d printed and it worked great (though there weren't many fine details. ## Features - DR·GYPSUM AC730 is a fast curing, acrylic modified cementitious composite . It is an extremely strong, durable and highly fire resistant material and can be used to manufacture small and large objects. - AC730 is also considered a very safe work material because it does not contain any harmful chemicals and therefore does not emit any toxic fumes. - Vibrant Color Customization & Paint-Ready：Blend acrylic paints (vivid hues), mica powder (pastels), glitter, or natural elements during mixing. Dries to opaque white—sand and paint with acrylics post-cure for refined finishes. Achieve lump-free consistency with gradual pigment addition. - Durable & Versatile for Home & Art Projects：Create heatproof, non-flammable coasters, candle holders, planters, and sculptures. Ideal for ceramic-like finishes on decor, trinket trays, or figurines. Seal with varnish or wax for added protection against daily wear. - Safe, Odorless & Eco-Conscious Crafting：Non-toxic plaster powder replaces epoxy/UV resin—odor-free and easy cleanup. Combine with resin for hybrid artworks or use solo for sustainable crafting. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GL21GCXM | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #94,720 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #700 in Sculpture Molding & Casting Products | | Brand | DR·GYPSUM | | Brand Name | DR·GYPSUM | | Color | SILVER GREY | | Customer Reviews | 4.1 out of 5 stars 7 Reviews | | Included Components | Powder Base, Liquid Set | | Item Dimensions | 3 x 3 x 3 inches | | Manufacturer | DR·GYPSUM | | Manufacturer Part Number | AC730 | | Material | Resin | | Material Type | Resin | | Model Name | resin powder | | Model Number | AC730 | | Number of Items | 1 | | Recommended Uses For Product | Modeling | | Unit Count | 1.0 Count | | Warranty Description | 2 year | ## Images ![DR.GYPSUM Casting Powder, Fast-Curing,Water-Activated Material for DIY Crafts，Two-Part Powder Base and Liquid Set, 3kg(5.51Ib Base+1.1Ib Liquid)/Set(Silver Grey Granite) - Image 1](https://m.media-amazon.com/images/I/71Mujba5u8L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Sets Fast, Works Smooth, No Bubbles *by B***K on April 18, 2026* This is essentially a plaster-of-Paris–style product—a two-part powder that sets quickly and generates heat as it cures. It works fast, so you’ll want everything ready before mixing. Not suitable for unsupervised use by children under 12. It’s easy to use, with a smooth, workable consistency and no noticeable bubbling during application. Once set, it has the expected durability of plaster. ### ⭐⭐⭐⭐⭐ Fun Stone Resin! *by A***R on March 8, 2026* This stuff is so cool! It's mostly like normal plaster or resin, and you have to be good at getting it into every crevice of the mold, but once it hardens and you wash it, it feels like real stone as in durable like a rock. The cost is pretty decent for the amount you get, and the instructions provide great info and make it easy to use. I think there are hundreds of fun projects it would be good for. One thing to note on bigger models, this stuff can get pretty heavy so just be prepared for that. I used it in a custom mold I made from an item I 3d printed and it worked great (though there weren't many fine details. ### ⭐ Good and bad *by P***R on May 12, 2026* I gave this 1 star because of how it arrived. After I got the package opened up I realized the plastic bag and container were damaged and the material had spilled out in the box. I tried to get a replacement but they wanted the item sent back. I was not about to pour gypsum powder back into a bag to return. I had high hopes for this product, I just wish I had been able to use it more. I was able to make one item. The instructions were easy to follow and it was advertised at a reasonable price and arrived on time. --- ## 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.kr/products/811900197-dr-gypsum-casting-powder-fast-curing-water-activated-material-diy](https://www.desertcart.kr/products/811900197-dr-gypsum-casting-powder-fast-curing-water-activated-material-diy) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-07-12*