--- product_id: 5831376 title: "Mold Star 16 Fast, 1A:1B Mix By Volume Platinum Silicone Rubber, Pint Unit" brand: "smooth-on" price: "R$811" currency: BRL in_stock: true reviews_count: 10 category: "Smooth On" url: https://www.desertcart.com.br/products/5831376-mold-star-16-fast-1a-1b-mix-by-volume-platinum store_origin: BR region: Brazil --- # 30 min fast cure time 1:1 volume mix ratio, no scale needed Soft, strong, tear-resistant rubber Mold Star 16 Fast, 1A:1B Mix By Volume Platinum Silicone Rubber, Pint Unit **Brand:** smooth-on **Price:** R$811 **Availability:** ✅ In Stock ## Summary > ⚡ Mold faster, cast smarter, create bolder. ## Quick Answers - **What is this?** Mold Star 16 Fast, 1A:1B Mix By Volume Platinum Silicone Rubber, Pint Unit by smooth-on - **How much does it cost?** R$811 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/5831376-mold-star-16-fast-1a-1b-mix-by-volume-platinum) ## Best For - smooth-on enthusiasts ## Why This Product - Trusted smooth-on brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Flexibility:** Soft yet tear-resistant silicone rubber ensures molds that last through countless casts. - • **Fast-Track Creativity:** Cures in just 30 minutes to keep your projects moving at lightning speed. - • **Versatile Casting Power:** Ideal for wax, gypsum, resins, concrete, and more—expand your creative horizons. - • **Trusted Industry Standard:** Smooth-On’s platinum silicone sets the benchmark for professional mold making. - • **Precision Without the Hassle:** 1A:1B mix by volume means no weighing scale—perfect for on-the-go pros. ## Overview Mold Star 16 Fast is a platinum silicone rubber that mixes 1:1 by volume for effortless use, cures in 30 minutes, and produces soft, strong, tear-resistant molds ideal for casting a wide range of materials including wax, gypsum, resins, and concrete. ## Description Buy Mold Star 16 Fast, 1A:1B Mix By Volume Platinum Silicone Rubber, Pint Unit: Molds - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Industry cold standard is what this product is. Nothing else compares. - Anything by smooth, Reynolds is an amazing product. Silicone mold, making material life, casting silicone or their platinum silicone for silicone mask making best products on the market hands-down Review: Llego a tiempo - Excelente ## Features - Easy to use platinum silicone mold mix - Cures to a soft, stong, tear resistant rubber - Good for casting wax, gypsum, resins, concrete and more - Pot ife of 6 minutes and cure time of 30 minutes - Mix ratio is 1A:1B by volume- no weighing scale necessary ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00ELLRSY0 | | Best Sellers Rank | #28,472 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #246 in Sculpture Molding & Casting Products | | Brand | Smooth-On | | Brand Name | Smooth-On | | Color | Blue | | Customer Reviews | 4.6 out of 5 stars 780 Reviews | | Item Dimensions | 3 x 5.9 x 7.8 inches | | Item dimensions L x W x H | 3 x 5.9 x 7.8 inches | | Manufacturer | Smooth-On, Inc. | | Manufacturer Part Number | moldstar16 | | Material | Rubber | | Material Type | Rubber | | Model Number | 22542 | | Number of Items | 1 | | Number of Pieces | 1 | | Shape | Square | | UPC | 751635225411 | | Unit Count | 1 Count | | Warranty Description | No Warranty | ## Product Details - **Brand:** Smooth-On - **Color:** Blue - **Item dimensions L x W x H:** 3 x 5.9 x 7.8 inches - **Material:** Rubber - **Shape:** Square ## Images ![Mold Star 16 Fast, 1A:1B Mix By Volume Platinum Silicone Rubber, Pint Unit - Image 1](https://m.media-amazon.com/images/I/71vDg2k50NL.jpg) ![Mold Star 16 Fast, 1A:1B Mix By Volume Platinum Silicone Rubber, Pint Unit - Image 2](https://m.media-amazon.com/images/I/71KKPCOTLNL.jpg) ![Mold Star 16 Fast, 1A:1B Mix By Volume Platinum Silicone Rubber, Pint Unit - Image 3](https://m.media-amazon.com/images/I/61RP0zzkQwL.jpg) ![Mold Star 16 Fast, 1A:1B Mix By Volume Platinum Silicone Rubber, Pint Unit - Image 4](https://m.media-amazon.com/images/I/71uuwjIh8HL.jpg) ![Mold Star 16 Fast, 1A:1B Mix By Volume Platinum Silicone Rubber, Pint Unit - Image 5](https://m.media-amazon.com/images/I/71Y2dR0s79L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can I use Epoxy Resin in this mold?** A: Yes. It works perfect, and picks up the slightest detail from the original piece the mold is made from. **Q: I ran out this, if i add another batch of mix will it stick together and make one solid mold? or will it seperate?** A: It will stick together unless you use a release agent. I accidently forgot the release agent when making my 2 half mold and had to cut my model out and start over. **Q: Can i make a silicone foot glove with this product?** A: This material is not designed for lifecasting. It is best used in a pour on mold application of an inanimate model. Body Double silicone is rated for skin contact. **Q: is this a flexible mold, meaning can I make reusable molds with it?** A: This will be used to make on form mold that can be used to cast several duplicates of the same pieces. Very flexible and durable. The details in your subject will determine how many times you can reuse it. I used a 2 piece mold and was able to cast 40 pieces from the same mold. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Industry cold standard is what this product is. Nothing else compares. *by O***S on May 23, 2025* Anything by smooth, Reynolds is an amazing product. Silicone mold, making material life, casting silicone or their platinum silicone for silicone mask making best products on the market hands-down ### ⭐⭐⭐⭐⭐ Llego a tiempo *by L***O on June 21, 2026* Excelente ### ⭐⭐⭐⭐⭐ Worked great *by J***L on January 28, 2024* Used to make my own molds and 1 year later and molds are still 100%.... Getting some more soon and its easy to use ## Frequently Bought Together - Smooth-On Mold Star™ 16 Fast Platinum Silicone Rubber, Silicone Mold Making Kit - Pint Unit - Smooth-Cast™ 300: Bright White, Low Viscosity, Liquid Plastic Casting Resin - Pint Unit - Smooth-On Universal Mold Release - 14 Fluid Ounce Aerosol Can --- ## 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.com.br/products/5831376-mold-star-16-fast-1a-1b-mix-by-volume-platinum](https://www.desertcart.com.br/products/5831376-mold-star-16-fast-1a-1b-mix-by-volume-platinum) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-08-11*