--- product_id: 15844097 title: "ArtMolds High Grade Copper Powder - Easy Cold Casting Using Polyurethane Resin for Making Sculptures | Home and Office Decors - 1lb/350 Mesh" brand: "artmolds" price: "Β£24.83" currency: GBP in_stock: true reviews_count: 8 category: "Artmolds" url: https://www.desertcart.co.uk/products/15844097-artmolds-high-grade-copper-powder-easy-cold-casting-using-polyurethane store_origin: GB region: Great Britain --- # creates authentic solid copper look easy cold casting with polyurethane 350 mesh ultra-fine powder ArtMolds High Grade Copper Powder - Easy Cold Casting Using Polyurethane Resin for Making Sculptures | Home and Office Decors - 1lb/350 Mesh **Brand:** artmolds **Price:** Β£24.83 **Availability:** βœ… In Stock ## Summary > πŸ”₯ Mold your masterpiece with the power of pure copper βš™οΈ ## Quick Answers - **What is this?** ArtMolds High Grade Copper Powder - Easy Cold Casting Using Polyurethane Resin for Making Sculptures | Home and Office Decors - 1lb/350 Mesh by artmolds - **How much does it cost?** Β£24.83 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/15844097-artmolds-high-grade-copper-powder-easy-cold-casting-using-polyurethane) ## Best For - artmolds enthusiasts ## Why This Product - Trusted artmolds brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Authentic Copper Patina:** Develops natural aging for a genuine vintage finish - β€’ **Effortless Cold Casting:** Mix with polyurethane resin and pourβ€”no heat, no hassle - β€’ **Boost Your Artistic Edge:** Transform molds into stunning copper masterpieces with ease - β€’ **Versatile Creative Medium:** Perfect for sculptures, home decor, powder coating & glitter effects - β€’ **Precision 350 Mesh Fineness:** Ultra-fine copper powder for smooth, detailed casting ## Overview ArtMolds High Grade Copper Powder is a premium 350 mesh ultra-fine copper powder designed for easy cold casting with polyurethane resin. Ideal for creating sculptures and decorative pieces that mimic solid copper, it naturally patinas over time for an authentic aged look. Perfect for artists and professionals seeking versatile, high-quality materials to elevate their creative projects at home or office. ## Description Shop ARTMOLDS at the desertcart Arts, Crafts & Sewing store. Free Shipping on eligible items. Save on everyday low prices. Review: Added to paint - We added a pound of copper to our antifoul ablative bottom paint for our boat. This was a very fine powder and easily incorporated. Review: Gives good results if you know what to do with it - One application: Dust a silicone mold with this copper powder and gently pour fast curing polyurethane (few minutes pot life) into it. Once polyurethane cures - wipe surfaces and especially crevices with patina and copper aging solutions. After a full cure: Lightly abrade the surfaces with very fine steel wool or very fine sand paper. The result will be an aged copper look, which in some cases may look quite authentic and impressive, while in other cases - may be somewhat disappointing. You may want to seal the results with wax or lacquer, to arrest or slow down further changes. There are some videos about this whole process. As explained before me: the copper particles in the bag are dull brown, not shiny copper. They will look metallic after the light abrasion. ## Features - A Quality Product: Our ArtMolds Copper Powders of high grade 350 Mesh will patina over time if left unsealed - Perfect for Cold Casting: Our ArtMolds Copper high grade powder comes with uncoated spherical particles for cold casting creates the look of of solid copper and making sculptures and copper art and crafts - Easy to Use: Our ArtMolds Copper Powder high grade powder is an Easy cold casting formula using polyurethane resin. Just combine, mix well and pour into mold - Multipurpose Usages: Our ArtMolds Copper Powder high grade powder can be use in the multipurpose activities like powder coating, glitter formulas making sculptures, Home and office decors and many more - Mold your Creativity into a Shape: Try our Art molds high grade cold casting Copper Powder at your home and office decors and enhance your creativity level and feel artistic ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00TCR4BRK | | Age Range Description | Adult | | Best Sellers Rank | #75,758 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #627 in Sculpture Molding & Casting Products | | Brand Name | ARTMOLDS | | Color | copper | | Customer Reviews | 4.5 4.5 out of 5 stars (312) | | Educational Objective | Creative Skill | | Item Dimensions | 4 x 5.75 x 1.5 inches | | Item Weight | 1 Pounds | | Manufacturer | ArtMolds LLC | | Manufacturer Part Number | SM400101R | | Material Type | copper | | Model Number | SM400101R | | Number of Items | 1 | | Recommended Uses For Product | Modeling | | UPC | 850211001088 | ## Product Details - **Age Range (Description):** Adult - **Brand:** ARTMOLDS - **Color:** copper - **Educational Objective:** Creative Skill - **Item Weight:** 1 Pounds - **Item dimensions L x W x H:** 4 x 5.75 x 1.5 inches - **Material:** copper - **Number of Items:** 1 - **Recommended Uses For Product:** Modeling - **UPC:** 850211001088 ## Images ![ArtMolds High Grade Copper Powder - Easy Cold Casting Using Polyurethane Resin for Making Sculptures | Home and Office Decors - 1lb/350 Mesh - Image 1](https://m.media-amazon.com/images/I/81kp-N04CEL.jpg) ## Questions & Answers **Q: Can you use this to mix in with rockite or concrete mixture?** A: It will mix in, but won’t give you the desired effect that I think you are going for. It’s best when used with resins and then buffed out to a metallic shine. That it what will give you the metal look and feel. Mixing with concrete will not likely show off any of its metallic properties and it would only tarnish immediately if it did. **Q: Does this product mix well with CA glue** A: It seems to mix ok with CA glue, I only tested it with CA, my CA was medium thickness and I couldn't get enough of the copper powder to mix into the medium CA to get it to polish up nice. I ultimately mixed it with epoxy resin which resulted in a more dense copper to resin ratio and gave me the finished look I wanted (polished up to look like a new penny). **Q: Hi. Can this be used with coal tar epoxy for the bottom of a small sailboat to get rid of barnacle growth?** A: This product is not pure copper so I would not advise using it to combat barnacle growth. **Q: Will this repel slugs in the garden?** A: The general hypothesis is that copper metal reacts with the slime that covers snails and slugs, resulting in an unpleasant electro-neural signal (similar to an electrical shock) that repels them. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Added to paint *by P***R on January 3, 2025* We added a pound of copper to our antifoul ablative bottom paint for our boat. This was a very fine powder and easily incorporated. ### ⭐⭐⭐⭐⭐ Gives good results if you know what to do with it *by O***D on September 7, 2020* One application: Dust a silicone mold with this copper powder and gently pour fast curing polyurethane (few minutes pot life) into it. Once polyurethane cures - wipe surfaces and especially crevices with patina and copper aging solutions. After a full cure: Lightly abrade the surfaces with very fine steel wool or very fine sand paper. The result will be an aged copper look, which in some cases may look quite authentic and impressive, while in other cases - may be somewhat disappointing. You may want to seal the results with wax or lacquer, to arrest or slow down further changes. There are some videos about this whole process. As explained before me: the copper particles in the bag are dull brown, not shiny copper. They will look metallic after the light abrasion. ### ⭐⭐⭐⭐⭐ Very consistent texture and appearance *by V***L on November 14, 2025* Namaste. I appreciate this wonderful gift! This powdered copper will be used to make quantum ogonite. ## Frequently Bought Together - ArtMolds High Grade Copper Powder - Easy Cold Casting Using Polyurethane Resin for Making Sculptures | Home and Office Decors - 1lb/350 Mesh - Artmolds High Grade Stainless Steel Powder - Easy Cold Casting Formula with Polyurethane Resin for Making Sculptures | Home and Office Decors - 1lb/350 Mesh --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/15844097-artmolds-high-grade-copper-powder-easy-cold-casting-using-polyurethane](https://www.desertcart.co.uk/products/15844097-artmolds-high-grade-copper-powder-easy-cold-casting-using-polyurethane) --- *Product available on Desertcart Great Britain* *Store origin: GB* *Last updated: 2026-04-23*