--- product_id: 1792912 title: "Smooth-On OOMOO™ 30 Tin Cure Silicone Rubber, Easy to Use Silicone Mold Making Kit, Pint Unit" brand: "smooth-on" price: "€ 113.45" currency: EUR in_stock: true category: "Smooth On" url: https://www.desertcart.de/products/1792912-smooth-on-oomoo-30-tin-cure-silicone-rubber-easy-to store_origin: DE region: Germany --- # 6-hour full cure time 1:1 mix ratio by volume 240 psi tensile strength Smooth-On OOMOO™ 30 Tin Cure Silicone Rubber, Easy to Use Silicone Mold Making Kit, Pint Unit **Brand:** smooth-on **Price:** € 113.45 **Availability:** ✅ In Stock ## Summary > 🎨 Mold your masterpiece faster—because your creativity can’t wait! ## Quick Answers - **What is this?** Smooth-On OOMOO™ 30 Tin Cure Silicone Rubber, Easy to Use Silicone Mold Making Kit, Pint Unit by smooth-on - **How much does it cost?** € 113.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/1792912-smooth-on-oomoo-30-tin-cure-silicone-rubber-easy-to) ## 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 - • **Fast Turnaround:** Fully cures in just 6 hours, so your creative projects keep moving. - • **Beginner-Friendly:** Ideal for novice mold makers with easy-to-use tin cure silicone formula. - • **Reliable Strength:** 240 psi tensile strength ensures durable molds for one to two-piece block designs. - • **Effortless Precision:** Mix 1:1 by volume—no scale or vacuum needed for flawless molds every time. - • **Versatile Applications:** Perfect for sculptures, prototypes, plaster, resin, wax casting & more. ## Overview Smooth-On OOMOO™ 30 is a lavender-tinted, easy-to-use tin cure silicone rubber designed for mold making in art and industrial projects. With a simple 1:1 mix ratio by volume and no need for vacuum degassing, it cures fully in 6 hours to deliver durable molds with 240 psi tensile strength. Ideal for beginners, it supports casting plaster, resins, wax, and more, making it a versatile choice for one to two-piece block molds. ## Description Shop Smooth-On at the desertcart Arts, Crafts & Sewing store. Free Shipping on eligible items. Save on everyday low prices. ## Features - Easy-To-Use Tin Cure Silicones formulated for mold-making for art-related projects & industrial applications. - OOMOO 30 silicones do not have great tear strength & are suitable for making one to two-piece block molds, ideal for novice mold makers. - For variety of art-related & industrial applications such as sculpture & prototype reproduction, casting plaster, resins, wax, & more! - Mix Ratio=1A:1B by Volume | No Scale & Vacuum Degassing Required | Cures in 6 hours. - Although not usually necessary, use Ease Release 200 for easier demolding when pouring into or over most surfaces. - Perform a small-scale test & follow technical bulletin instructions at www. smooth-on.com. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004BNF3TK | | Best Sellers Rank | #48,358 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #390 in Sculpture Molding & Casting Products | | Brand Name | Smooth-On | | Color | ['Lavender'] | | Compatible Material | Rubber | | Container Type | Can | | Customer Reviews | 4.3 4.3 out of 5 stars (3,762) | | Full Cure Time | 6 hours | | Global Trade Identification Number | 00751635821415 | | Item Form | Liquid | | Item Package Quantity | 1 | | Item Weight | 2.9 pounds | | Manufacturer | Smooth-On, Inc. | | Material Type | Silicone | | Model | OOMOO 30 | | Number of Packs | 1 | | Number of Pieces | 1 | | Other Special Features of the Product | Easy-to-use | | Part Number | OOMOO 30 | | Specific Uses For Product | Interior/Exterior | | Tensile Strength | 240 psi | | UPC | 751635821415 | | Unit Count | 16 Ounce | | Viscosity Level | Low | | Volume | 1200 ml | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** Smooth-On - **Item Form:** Liquid - **Material:** Silicone - **Special Feature:** Easy-to-use - **Specific Uses For Product:** Interior/Exterior ## Images ![Smooth-On OOMOO™ 30 Tin Cure Silicone Rubber, Easy to Use Silicone Mold Making Kit, Pint Unit - Image 1](https://m.media-amazon.com/images/I/71Y93PLsHcL.jpg) ![Smooth-On OOMOO™ 30 Tin Cure Silicone Rubber, Easy to Use Silicone Mold Making Kit, Pint Unit - Image 2](https://m.media-amazon.com/images/I/41jC+p-jAmL.jpg) ![Smooth-On OOMOO™ 30 Tin Cure Silicone Rubber, Easy to Use Silicone Mold Making Kit, Pint Unit - Image 3](https://m.media-amazon.com/images/I/41YWrJnE4sL.jpg) ![Smooth-On OOMOO™ 30 Tin Cure Silicone Rubber, Easy to Use Silicone Mold Making Kit, Pint Unit - Image 4](https://m.media-amazon.com/images/I/41eS+ZPH-rL.jpg) ![Smooth-On OOMOO™ 30 Tin Cure Silicone Rubber, Easy to Use Silicone Mold Making Kit, Pint Unit - Image 5](https://m.media-amazon.com/images/I/41OAnV8ay6L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How large of a mold will this usually make? One large one? a few small ones? or is there a specified size reccommended?** A: I molded an object with a volume of 37 ounces but it took a set and 1/4 of another set of these bottles. Safe bet that if you have a model with a displacement greater than the one I did, you need two sets. Some find the simplest way is to pour rice around your model then pour the rice into measuring cups to get a better idea of how much. The hollow mold that I made was about 11.5 inches high and 4 inches in diameter with a width of 1 inch on the sides and bottom of the mold. So.. to encapsulate a volume of 37 ounces with enough material so that the mold was free standing it was a set and 1/4 of silicone at the least. My mold did not have a top though, with a top, it would have been a set and a half, no question about it. **Q: is this heat resistant?** A: Not positive but aren't all silicones heat resistant. Great product. **Q: How many ounces is each bottle?** A: It is sold and labeled in Lbs.Part A is 1.2lbs and Part B is 1.6lbs and I can't find any label that provides info regarding ounces. The dimensions are almost the same size as a 16 oz bottle so it's close to 16oz per bottle but that it an estimate. Sorry I can't provide more info. **Q: Is it enough liquid to make a 12" vinyl record mold?** A: One would probably be enough, but it would be a thin coat. If you want the mold to be more durable, might go for a second just to hold the shape better. ## Frequently Bought Together - Smooth-On OOMOO™ 30 Tin Cure Silicone Rubber, Easy to Use 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.de/products/1792912-smooth-on-oomoo-30-tin-cure-silicone-rubber-easy-to](https://www.desertcart.de/products/1792912-smooth-on-oomoo-30-tin-cure-silicone-rubber-easy-to) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-10-15*