--- product_id: 452024897 title: "Smooth-SIL 940 - Addition Cure Silicone Rubber Compound - Gallon Unit" brand: "smooth-on" price: "KD 94.07" currency: KWD in_stock: true category: "Smooth On" url: https://www.desertcart.com.kw/products/452024897-smooth-sil-940-addition-cure-silicone-rubber-compound-gallon-unit store_origin: KW region: Kuwait --- # 30 min pot life for efficient workflow Food-grade safe for edible molds Shore 40A hardness for durable molds Smooth-SIL 940 - Addition Cure Silicone Rubber Compound - Gallon Unit **Brand:** smooth-on **Price:** KD 94.07 **Availability:** ✅ In Stock ## Summary > 🍰 Mold your creativity with food-safe precision and pro-grade durability! ## Quick Answers - **What is this?** Smooth-SIL 940 - Addition Cure Silicone Rubber Compound - Gallon Unit by smooth-on - **How much does it cost?** KD 94.07 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/452024897-smooth-sil-940-addition-cure-silicone-rubber-compound-gallon-unit) ## 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 - • **Optimal Work Window:** 30-minute pot life gives you ample time to pour and shape without rush, maximizing creativity and minimizing waste. - • **Durable Yet Flexible:** Shore 40A hardness balances toughness and flexibility, delivering molds that last through countless reproductions. - • **Precision Mixing Ratio:** 100A:10B by weight ensures consistent, high-quality cures every time—digital scale recommended for flawless results. - • **Edible-Grade Excellence:** Certified food-safe silicone perfect for baking, chocolate, and candy molds—create culinary masterpieces with confidence. - • **Versatile Casting Compatibility:** Supports plasters, concrete, wax, low-melt metals, and resins—one silicone to rule all your mold-making projects. ## Overview Smooth-SIL 940 is a premium addition cure silicone rubber compound designed for food-grade applications and versatile mold making. With a Shore 40A hardness, a precise 100:10 mix ratio, and a 30-minute pot life, it offers reliable, low-shrinkage curing in 24 hours. Ideal for baking molds, candy, chocolate, and casting materials like plaster, concrete, and low-melt metals, this pink silicone ensures professional results with water resistance and excellent chemical and heat durability. ## Description SUITABLE FOR FOOD GRADE APPLICATIONS, SEE TB FOR POST-CURE REQUIREMENTS Smooth-On Platinum Silicones (platinum curative) cure at room temperature with negligible shrinkage. These silicones exhibit good chemical, abrasion and heat resistance. Materials such as plasters, concrete, wax, low-melt metal alloys or resins (urethane, epoxy or polyester) can then be cast into these silicone rubbers without a release agent. Smooth-Sil Platinum Silicones are used for rapid prototyping, wax casting (foundries and candle makers), architectural restoration and for casting concrete. READ the MSDS before using. See technical bulletin for usage instructions available at www.smooth-on.com. MIX RATIO: 100:10 by weight; POT LIFE: 30 mins; DEMOLD TIME: 24 hours; SHORE A: 40; COLOR: Pink ## Features - Suitable for Food Grade applications (See Technical Bulletin) - Great for making baking molds and trays, ice trays, casting butter, chocolate, fondant and other applications used to produce foods. - Shore 40A Hardness - Mix Ratio: 100A:10B by weight (requires digital gram scale) - Pot Life: 30 minutes - Cure Time: 24 hours - Also can be used for general mold making. Materials such as plasters, concrete, wax, low-melt metal alloys or resins (urethane, epoxy or polyester) can be poured into it. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B2Z5YCYC | | Best Sellers Rank | #412,561 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #578 in Silicone Adhesives | | Brand Name | Smooth-On | | Color | Pink | | Compatible Material | Metal, Rubber | | Container Type | Can | | Customer Reviews | 4.6 4.6 out of 5 stars (281) | | Full Cure Time | 24 Hours | | Item Form | Liquid | | Item Package Quantity | 1 | | Manufacturer | Smooth-On, Inc. | | Material Type | Metal,Rubber,Silicone | | Model | 99864f4e-b15e-4ec5-8319-73ae99b4e691 | | Other Special Features of the Product | Suitable for Food Grade applications | | Part Number | SmoothSil940 | | Specific Uses For Product | Baking, Candy Making, Chocolate Making, Fondant Making, Mold Making, Casting, Repair | | UPC | 751635812611 | | Unit Count | 1 Count | | Viscosity Level | Low | | Volume | 1.1 Gallons | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Smooth-On - **Item Form:** Liquid - **Material:** Metal,Rubber,Silicone - **Special Feature:** Suitable for Food Grade applications - **Specific Uses For Product:** Baking, Candy Making, Chocolate Making, Fondant Making, Mold Making, Casting, Repair ## Images ![Smooth-SIL 940 - Addition Cure Silicone Rubber Compound - Gallon Unit - Image 1](https://m.media-amazon.com/images/I/417HFMJYJOL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Smooth-SIL 940 - Addition Cure Silicone Rubber Compound - Gallon Unit - CRC Food Grade Silicone Mold Release 03301 - 11.5 Wt. Oz., Premium Grade Silicone Fluid For High Temperature Applications --- ## 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.kw/products/452024897-smooth-sil-940-addition-cure-silicone-rubber-compound-gallon-unit](https://www.desertcart.com.kw/products/452024897-smooth-sil-940-addition-cure-silicone-rubber-compound-gallon-unit) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-07-14*