---
product_id: 2325709
title: "Smooth-On FlexFoam-iT!™ III Flexible Urethane Foam, Casting Foam for Props, Gaskets, & More - Pint Unit"
brand: "smooth-on"
price: "AED 262"
currency: AED
in_stock: true
category: "Smooth On"
url: https://www.desertcart.ae/products/2325709-smooth-on-flexfoam-it-iii-flexible-urethane-foam-casting-foam
store_origin: AE
region: United Arab Emirates
---

# Fast 2-hour cure time 1:2 mix ratio, easy pour Low density, ultra-light foam Smooth-On FlexFoam-iT!™ III Flexible Urethane Foam, Casting Foam for Props, Gaskets, & More - Pint Unit

**Brand:** smooth-on
**Price:** AED 262
**Availability:** ✅ In Stock

## Summary

> ⚡ Expand your creativity with the fastest, lightest flexible foam on the market!

## Quick Answers

- **What is this?** Smooth-On FlexFoam-iT!™ III Flexible Urethane Foam, Casting Foam for Props, Gaskets, & More - Pint Unit by smooth-on
- **How much does it cost?** AED 262 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/2325709-smooth-on-flexfoam-it-iii-flexible-urethane-foam-casting-foam)

## 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 solidification time that keeps your workflow seamless.
- • **Precision Pourability:** Optimized 1:2 mix ratio ensures smooth, consistent pouring for flawless casting every time.
- • **Versatile Creative Power:** Perfect for props, industrial gaskets, custom padding, and more—unleash your professional craft potential.
- • **Trusted Industry Standard:** Backed by Smooth-On’s reputation and 4.6-star rating from 700+ users, join the community of makers who demand quality.
- • **Ultra-Lightweight Expansion:** Experience the lowest density foam in the FlexFoam-iT! series for maximum volume with minimal weight.

## Overview

Smooth-On FlexFoam-iT!™ III is a premium, water-blown flexible urethane foam designed for professional-grade casting applications. With its industry-leading low density and rapid 2-hour cure time, this pint-sized kit offers a 1:2 mix ratio for easy pouring and reliable results. Ideal for creating props, gaskets, and custom foam padding, it combines versatility with proven performance, making it a top choice for artists and industrial users alike.

## Description

Smooth-On FlexFoam-iT!™ III Flexible Urethane Foam, Casting Foam for Props, Gaskets, & More - Pint Unit: 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 | #43,997 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #399 in Sculpture Molding & Casting Products |
| Brand Name | Smooth-On |
| Color | Clear |
| Compatible Material | Foam |
| Container Type | Pint |
| Customer Reviews | 4.6 4.6 out of 5 stars (722) |
| Full Cure Time | 2 Hours |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 2.49 Pounds |
| Manufacturer | Smooth-On, Inc. |
| Material Type | Polyurethane |
| Model | SOFF3 |
| Other Special Features of the Product | Strong |
| Part Number | 44644 |
| Specific Uses For Product | Craft |
| UPC | 751635446410 |
| Unit Count | 44.16 Ounce |
| Viscosity Level | Medium |
| Volume | 473.18 Milliliters |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Smooth-On
- **Item Form:** Liquid
- **Material:** Polyurethane
- **Special Feature:** Strong
- **Specific Uses For Product:** Craft

## Images

![Smooth-On FlexFoam-iT!™ III Flexible Urethane Foam, Casting Foam for Props, Gaskets, & More - Pint Unit - Image 1](https://m.media-amazon.com/images/I/61opt1RTmIL.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

- Smooth-On FlexFoam-iT!™ III Flexible Urethane Foam, Casting Foam for Props, Gaskets, & More - Pint Unit
- Smooth-On Universal™ Mold Release Spray, 14 fl. oz. Aerosol Can
- Rebound 25 - Brushable Platinum Silicone Rubber - Gallon Unit

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-07-12*