--- product_id: 6035642 title: "Greenway Biotech Calcium Carbonate Powder- Natural Antacid Limestone Rock Dust Very Fine Powder for, Home, Chalk Paint Texture Additive, and Other DIY Projects (20 Pounds)" brand: "greenway biotech, inc." price: "VT53661" currency: VUV in_stock: false category: "Greenway Biotech, Inc." url: https://www.desertcart.vu/products/6035642-greenway-biotech-calcium-carbonate-powder-natural-antacid-limestone-rock-dust store_origin: VU region: Vanuatu --- # 100 sq.ft. coverage per batch 20 lbs bulk supply 200 mesh ultra-fine powder Greenway Biotech Calcium Carbonate Powder- Natural Antacid Limestone Rock Dust Very Fine Powder for, Home, Chalk Paint Texture Additive, and Other DIY Projects (20 Pounds) **Brand:** greenway biotech, inc. **Price:** VT53661 **Availability:** ❌ Out of Stock ## Summary > 🎨 Elevate your DIY game with the secret ingredient pros swear by! ## Quick Answers - **What is this?** Greenway Biotech Calcium Carbonate Powder- Natural Antacid Limestone Rock Dust Very Fine Powder for, Home, Chalk Paint Texture Additive, and Other DIY Projects (20 Pounds) by greenway biotech, inc. - **How much does it cost?** VT53661 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/6035642-greenway-biotech-calcium-carbonate-powder-natural-antacid-limestone-rock-dust) ## Best For - greenway biotech, inc. enthusiasts ## Why This Product - Trusted greenway biotech, inc. brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Mixing:** Marble-white, ultra-fine powder blends flawlessly without altering your paint’s color. - • **DIY Mastery Unlocked:** Transform ordinary latex paint into a smooth, vintage chalk finish effortlessly. - • **Opacity & Porosity Boost:** Enhance paint coverage and breathability for a professional-grade finish every time. - • **Durability Meets Elegance:** Improves adhesion, abrasion resistance, and impact flexibility for long-lasting surfaces. - • **Versatile Creative Catalyst:** Perfect for furniture, walls, and craft projects—your go-to for elevated DIY aesthetics. ## Overview Greenway Biotech Calcium Carbonate Powder is a premium, natural limestone-based additive designed to enhance chalk paint and DIY projects. With its ultra-fine 200 mesh texture and 20-pound bulk packaging, it boosts paint opacity, coverage, and durability while maintaining color integrity. Ideal for indoor use on wood and furniture, this non-toxic powder transforms ordinary paints into high-quality, vintage finishes favored by creative professionals and home decorators alike. ## Description desertcart.com: Greenway Biotech Calcium Carbonate Powder- Natural Antacid Limestone Rock Dust Very Fine Powder for, Home, Chalk Paint Texture Additive, and Other DIY Projects (20 Pounds) : Arts, Crafts & Sewing ## Features - DO IT YOURSELF: The Greenway Biotech paint texture additive is great to make your own chalky paint(DIY). It enhances the workability features of the paint. It also improves the characteristics of the paint and increases the surface area covered by the paint. - KEY BENEFITS: The calcium carbonate powder for chalk paint increases opacity and Porosity, enhances Process ability characteristics, improves gloss and quality, reduces the cost of the maintenance, adding it to plastic products also increases its surface printability. - EASY- TO-MIX- Due to its marble white appearance and fine composition (200 Mesh) allow it to mix so well with latex paint to get a clean smooth and vintage look. It won’t affect the color of latex paint to make your desired chalky paint additive color - WIDELY USED- The use of powdered calcium carbonate in paints can significantly increase the paint’s color intensity and reflection and thereby enhancing the luster. It also improves the covering ability, abrasion resistance, adhesion, impact resistance, and flexibility when used in paint. - MAKE YOUR DIY PROJECTS - This Calcium Carbonate Chalky Paint Additive is popular for making DIY chalky paint at home, for crafting and decor purposes. It increases the features of process ability, distribution and high whiteness of paint. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00HFFEAZO | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #363,332 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #7,918 in Art Paints | | Brand | Greenway Biotech, Inc. | | Color | white | | Color Code | white | | Coverage | 100 sq.ft. | | Customer Reviews | 4.5 4.5 out of 5 stars (190) | | Date First Available | September 15, 2014 | | Finish | Chalk Paint | | Finish Type | Chalk Paint | | Indoor/Outdoor Usage | Indoor | | Is Discontinued By Manufacturer | No | | Is Waterproof | False | | Item Form | Powder | | Item Package Quantity | 1 | | Item Volume | 1 Cubic Inches | | Item Weight | 20 pounds | | Item model number | TRTAZ11A | | Manufacturer | Greenway Biotech | | Material | calcium carbonate | | Package Dimensions | 9 x 6 x 3 inches | | Package Information | Can | | Paint Type | Chalk Paint | | Part Number | TRTAZI11A | | Size | 320 Ounce (Pack of 1) | | Special Feature | Non Toxic | | Special Features | Non Toxic | | Specific Uses For Product | Furniture, Walls | | Surface Recommendation | Wood | | UPC | 701748874112 | | Unit Count | 320.0 Ounce | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** Greenway Biotech, Inc. - **Color:** White - **Finish Type:** Gloss - **Indoor/Outdoor Usage:** Indoor - **Paint Type:** Chalk Paint - **Size:** 320 Ounce (Pack of 1) - **Special Feature:** Non Toxic - **Specific Uses For Product:** Furniture - **Surface Recommendation:** Plastic - **Unit Count:** 320.0 Ounce ## Images ![Greenway Biotech Calcium Carbonate Powder- Natural Antacid Limestone Rock Dust Very Fine Powder for, Home, Chalk Paint Texture Additive, and Other DIY Projects (20 Pounds) - Image 1](https://m.media-amazon.com/images/I/81l-dIl4JaL.jpg) --- ## 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.vu/products/6035642-greenway-biotech-calcium-carbonate-powder-natural-antacid-limestone-rock-dust](https://www.desertcart.vu/products/6035642-greenway-biotech-calcium-carbonate-powder-natural-antacid-limestone-rock-dust) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*