--- product_id: 448590754 title: "Smooth-On FlexFoam-iT! III Flexible Urethane Foam Pint Unit, White" brand: "smooth-on" price: "KD 102.80" currency: KWD in_stock: true category: "Smooth On" url: https://www.desertcart.com.kw/products/448590754-smooth-on-flexfoam-it-iii-flexible-urethane-foam-pint-unit store_origin: KW region: Kuwait --- # 2-hour full cure time 15x volume expansion 1:2 precise mix ratio Smooth-On FlexFoam-iT! III Flexible Urethane Foam Pint Unit, White **Brand:** smooth-on **Price:** KD 102.80 **Availability:** ✅ In Stock ## Summary > 🚀 Expand your creativity, not your wait time! ## Quick Answers - **What is this?** Smooth-On FlexFoam-iT! III Flexible Urethane Foam Pint Unit, White by smooth-on - **How much does it cost?** KD 102.80 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/448590754-smooth-on-flexfoam-it-iii-flexible-urethane-foam-pint-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 - • **Rapid 2-Hour Cure:** Get your projects moving fast with a quick, reliable set time. - • **Trusted by Creators:** Join thousands of artists and makers who rate it 4.6 stars for quality and ease. - • **Massive 15x Expansion:** Transform a small mix into a large, lightweight foam masterpiece. - • **Soft, Flexible Finish:** Ideal for propmaking and special effects that demand realism and durability. - • **Precision 1:2 Mix Ratio:** Easy, accurate blending for consistent, professional results every time. ## Overview FlexFoam-iT! III is a flexible polyurethane foam that cures to a soft white foam in just 2 hours. With a remarkable 15 times expansion and a simple 1:2 volume mix ratio, it’s perfect for propmaking, special effects, and creative projects requiring lightweight, durable foam. Highly rated by professionals, this gallon unit delivers consistent, high-quality results for arts, crafts, and woodworking applications. ## Description Smooth-On FlexFoam-iT! III Flexible Urethane Foam Pint Unit, White | For Props, Gaskets, & More: desertcart.com: Industrial & Scientific ## Features - Premium Flexible Foam - High-grade water-blown liquid expanding foams for special effects, industrial, & arts & crafts projects. - Versatile Application - Ideal pourable foam for making props, industrial gaskets, custom foam padding, etc. - Mix Ratio of 1:2 By Volume - 2 Part Foam Kit - Cure Time of 2 hours - Cures to a solid, flexible foam. - FlexFoam-iT! III expanding foam mix has the lowest density & expands the most in the FlexFoam-iT! Series. - Perform a small-scale test of your project materials to determine suitability and compatibility. Refer to the technical bulletin for more information - available on our website. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00I6LYDE4 | | Best Sellers Rank | #82,363 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #624 in Sculpture Molding & Casting Products | | Brand | Smooth-On | | Brand Name | Smooth-On | | Color | Clear | | Compatible Material | Foam | | Container Type | Pint | | Customer Reviews | 4.5 out of 5 stars 724 Reviews | | Full Cure Time | 2 hours | | Item Form | Liquid | | Item Highlight | For Props, Gaskets, & More | | Item Package Quantity | 1 | | Item Weight | 2.5 pounds | | Manufacturer | Smooth-On, Inc. | | Material | Polyurethane | | Material Type | Polyurethane | | Model | SOFF3 | | Number of Packs | 1 | | Number of Pieces | 2 | | Other Special Features of the Product | Strong | | Part Number | 44644 | | Special Feature | Strong | | Specific Uses For Product | Craft | | UPC | 751635446410 | | Unit Count | 44.16 Ounce | | Viscosity Level | Medium | | Volume | 473.18 ml | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** Smooth-On - **Item Form:** Foam, Liquid - **Material:** Polyurethane - **Special Feature:** 15 times expansion - **Specific Uses For Product:** Art, Carpentry, Fabric, Furniture, Woodworking ## Images ![Smooth-On FlexFoam-iT! III Flexible Urethane Foam Pint Unit, White - Image 1](https://m.media-amazon.com/images/I/61opt1RTmIL.jpg) ![Smooth-On FlexFoam-iT! III Flexible Urethane Foam Pint Unit, White - Image 2](https://m.media-amazon.com/images/I/71j1aiT3EAL.jpg) ![Smooth-On FlexFoam-iT! III Flexible Urethane Foam Pint Unit, White - Image 3](https://m.media-amazon.com/images/I/718wlkCKi-L.jpg) ![Smooth-On FlexFoam-iT! III Flexible Urethane Foam Pint Unit, White - Image 4](https://m.media-amazon.com/images/I/71HyaNuPWBL.jpg) ![Smooth-On FlexFoam-iT! III Flexible Urethane Foam Pint Unit, White - Image 5](https://m.media-amazon.com/images/I/715-d-mD5VL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can i use with plastic? or do i need a release agent?** A: Urethane foams are adhesive and will stick / bond to many surfaces. We recommend Ease Release™ 2831 to release urethane foam from most surfaces. If the release application is particularly difficult (example; releasing urethane foam from urethane rubber), we recommend an application of Universal Mold Release™ followed by an application of Ease Release™ 2831. WARNING; Do not use Universal Mold Release by itself, or any other silicone based release agents. This will collapse the foam. You MUST perform a small scale test to determine if the release agent you use will work properly with the plastic you are casting against. **Q: Would this work well for filling a plaster body cast intended to make a dress form for sewing?** A: I thinking would. It is pretty "squishy " so if that's okay with you then I think it would work well. **Q: Hi, do you also have smooth on flex foamV or 6?** A: I am not Amazon and I have not worked with 6 (Pillow soft) but I have a sample of it. The Smooth-On web site says they make sample kits for both products and they are both similar to 3 in that they are measured by volume. The big difference is that they expand less. **Q: What is the Shore hardness of the resultant foam?** A: I could not find a Shore Hardness for the Foam (and yes, I know what I was looking for) but since it is their most expansive foam I imagine the number to be quite low. I am not even Shore Hardness applies to foams. ## Frequently Bought Together - FlexFoam-iT! III - Flexible Polyurethane Foam - Gallon Unit - Rebound 25 - Brushable Platinum Silicone Rubber - Gallon Unit - THI-VEX - Thixotropic Agent for Thickening Smooth-On Silicone Rubbers - 1 Ounce Bottle --- ## 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/448590754-smooth-on-flexfoam-it-iii-flexible-urethane-foam-pint-unit](https://www.desertcart.com.kw/products/448590754-smooth-on-flexfoam-it-iii-flexible-urethane-foam-pint-unit) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-10-27*