---
product_id: 12536446
title: "Smooth-On Free Form AIR - Mix & Apply-By-Hand Epoxy Dough (Trial Unit)"
brand: "smooth-on"
price: "R$873"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/12536446-smooth-on-free-form-air-mix-and-apply-by-hand
store_origin: BR
region: Brazil
---

# Can be sanded, drilled & CNC machined 24-hour full cure time Extremely lightweight (floats on water) Smooth-On Free Form AIR - Mix & Apply-By-Hand Epoxy Dough (Trial Unit)

**Brand:** smooth-on
**Price:** R$873
**Availability:** ✅ In Stock

## Summary

> ⚡ Float on innovation with Free Form AIR — the epoxy putty that’s light, tough, and ready to transform your craft!

## Quick Answers

- **What is this?** Smooth-On Free Form AIR - Mix & Apply-By-Hand Epoxy Dough (Trial Unit) by smooth-on
- **How much does it cost?** R$873 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/12536446-smooth-on-free-form-air-mix-and-apply-by-hand)

## 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

- • **Featherweight Strength:** Experience durable epoxy that’s so light, it literally floats—perfect for intricate art and industrial projects.
- • **Precision Crafting Ready:** Shape, sand, drill, and machine with ease—Free Form AIR adapts to your creative and professional needs.
- • **Custom Color Compatibility:** Mix with SO-Strong or Ignite colorants to match your unique style or project palette effortlessly.
- • **Low-Odor, Low-Shrink Formula:** Work comfortably with minimal fumes and enjoy a flawless finish with virtually no shrinkage.
- • **Composite Lamination Simplified:** Save time and labor by laminating Free Form AIR between epoxy and fiber layers for lightweight, strong parts.

## Overview

Free Form AIR by Smooth-On is an ultra-lightweight, low-odor epoxy putty designed for industrial and artistic applications. It cures in 24 hours to a hard, durable finish that can be sanded, drilled, painted, and CNC machined. Compatible with colorants and laminating epoxies, it offers versatility for mold making, cosplay, props, and composite tooling, making it a must-have for professionals seeking lightweight strength and precision.

## Description

Free Form Air from Smooth-on is an extremey lightweight epoxy putty suitable fro a variety of industrial and art-related applications. This low-odor, low shrinkage putty offers a long working time and cures overnight at room temperature to a hard, rigid epoxy. Use for mold making, cosplay, props and more, Free Form Air is so lightweight it will float in water. Free Form Air can be painted, sanded, shaped, and drilled. It can also be colored with UVO or Ignite colorants. Mix by hand with a 1A:1B by volume mix ratio.

## Features

- PRODUCT PURPOSE: Free Form is an extremely lightweight epoxy putty suitable for an infinite variety of industrial and art-related applications
- KEY SPECIFICATIONS: working time and cures overnight at ro, cure or demold at room temperature to a hard, color pigmented with SO-Strong
- VERSATILE APPLICATIONS: It offers a long working time and cures overnight at room temperature to a hard, rigid epoxy that is very strong with modeling board-like properties
- WORKABLE PROCESS: This is a low-odor, low shrinkage putty that is unique, inexpensive and easy to use
- FINISHED PERFORMANCE: It offers a long working time and cures overnight at room temperature to a hard, rigid epoxy that is very strong with modeling board-like properties

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B00IEKMF9C |
| Best Sellers Rank | #52,212 in Arts, Crafts & Sewing (See Top 100 in Arts, Crafts & Sewing) #98 in Sculpture Modeling Compounds |
| Brand Name | Smooth-On |
| Color | Grey |
| Compatible Material | Fibreglass |
| Container Type | Pail |
| Customer Reviews | 4.5 4.5 out of 5 stars (252) 4.5 out of 5 stars |
| Full Cure Time | 24 hours |
| Item Form | Putty |
| Item Package Quantity | 1 |
| Item Weight | 1.8 pounds |
| Manufacturer | Smooth-On, Inc. |
| Material Type | Epoxy Putty |
| Model | MFSOFreeFormAir |
| Number Of Packs | 1 |
| Number Of Pieces | 1 |
| Other Special Features Of The Product | Strong |
| Part Number | FreeFormAir |
| Specific Uses For Product | Mold Making, Props, Cosplay |
| Tensile Strength | 12 megapascals |
| Unit Count | 16 Ounce |
| Upc | 751635045415 |
| Viscosity Level | High |
| Volume | 2 liters |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Smooth-On
- **Item Form:** Putty
- **Material:** Epoxy Putty
- **Special Feature:** Strong
- **Specific Uses For Product:** Mold Making, Props, Cosplay

## Images

![Smooth-On Free Form AIR - Mix & Apply-By-Hand Epoxy Dough (Trial Unit) - Image 1](https://m.media-amazon.com/images/I/61rF1YAi7wL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Smooth-On Free Form Air Epoxy Putty 2 Lbs
- Smooth Thi-VexÃ‚ Silicone Thickening Agent - 1 oz. Bottle
- Smooth-On Rebound 25 - Brushable Platinum Silicone Rubber - Gallon Unit

---

## 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/12536446-smooth-on-free-form-air-mix-and-apply-by-hand](https://www.desertcart.com.br/products/12536446-smooth-on-free-form-air-mix-and-apply-by-hand)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-11-03*