The use of a release agent is an often overlooked but necessary step in the process of removing a finished sculpture from its support. Without a release agent, a sculpture can become permanently attached to its support, even if the two are a solid piece of stone or wood. Sculpture release agents are particularly important in the case of marble, which can have a high degree of porosity and water absorption, and therefore become irreparably bonded to its support if just placed upon it.
In this article, we will cover the best sculpture release agents currently available, as well as how to choose one that best fits your needs.
Read on to learn more.
Our Editor’s Best Sculpture Release Agents Reviews
- VERSATILE: Releases concrete from plywood, fiberglass, aluminum, steel, urethane, and other concrete forming materials
- EASY TO USE: No mixing, shaking or preparation required. Just spray or pour and go!
- CLEAN RELEASE: Goes on white for easier application, leaves no residue behind
- INCREASES LIFESPAN: Helps prevent residue from being left on your molds or tools
- SAFE TO USE: Water-based, non-staining
- 👍 EFFORTLESS MOLD RELEASE - Having a tough time taking projects out of its mold? This PVA release agent forms a barrier between the parts and mold surfaces, allowing easy part release and removal
- 👍 HASSLE-FREE APPLICATION - To use this surface release agent, feel free to brush, spray, roll, or sponge it onto your mold surface. The solution won't shrink or leave any stains on your work.
- 👍 VERSATILE USE - This PVA mold release solution is perfect for all types of DIY projects. Use it for your epoxy, resin, polyester, vinyl ester, gel coat, polyurethane foam, or silicone works.
- 👍 SAVE TIME & ENERGY - Want to double your productivity in creating your projects? This PVA mold release agent helps you take your finished work out of the mold perfectly intact instantly
- 👍 100% SATISFACTION GUARANTEED - We are a veteran-owned and operate company. Our PVA release film product is made using only the best raw materials to ensure excellent quality and your satisfaction.
- Perfect For Many Projects - Mold release spray is an excellent choice for almost any project that involves molding material. This spray is easy to use, features high quality ingredients, & leaves you with a great product and intact molds.
- High Silicone Content - The high level of silicone in our epoxy mold release ensures that your epoxy project doesn’t stick to your silicone molds. Release will be easy thanks to our rubber mold release spray.
- Specially Formulated - Made just for use with silicone and rubber molds, our mold release spray is the perfect addition to your craft room or toolshed. The specialized formula ensures that your projects come out just as you want them to!
- Increase Lifespan Of Molds - Use this mold release agent to prevent rips and tears. Silicone molds tend to be fragile when used for molding projects. Using our mold release spray when creating projects can help to extend the life of your molds.
- Easy To Apply - Our aerosol spray applicator makes using the releasing agent a breeze. Simply coat the mold in our casting release spray before casting the project. Once it is dry, the mold release allows the finished piece to be easily removed.
- Makes tables and other areas slippery, allowing your fabric to sail over the surface smoothly
- Spray on metal, glass, rubber or plastic quilting surfaces, even painted finishes and fabric
- Protects material and preserves equipment
- Heat-stable silicone release agent
- NSF registered
- Reduces cleanup time
- Can be used on a variety of surfaces
- Will not interfere with bonding of paint and other coatings
- VOC Compliant
- 14 fl. oz. Aerosol Clear Mold Release Spray
- Will release polyurethane elastomers, epoxy resin, polyester resins, RTV silicones, rubber, and thermoplastic polymers
- Excellent release. Effective on urethane, silicone and metal molds
- Easy to Apply. Fast Drying.
- Effective over a broad temperature range from 70°F to 500°F
- Mold Maintenance MR309 PAINTABLE RELEASE AGENT
- PARTALL Hi-Temp Wax is a premium multi-release mold release agent formulated from a blend of hydrocarbon and micro-crystal-line waxes and fortified with PTFE polymer
- It is particularly recommended for use with epoxies or phenolics or as part of mold-ing processes that cure and/or catalyze at higher temperatures (150 - 350 °F (65 - 177 °C)) when casting composites parts or molds from plugs.
- may be used with most thermoset resins at ambient or elevated temperature cure, and is especially useful in applications where standard silicone waxes hinder post-finishing operations
- PARTALL Hi-Temp Wax has a creamy texture that makes for ease of application.
- Use PARTALL Film #10 or PARTALL Coverall Film in conjunction with PARTALL Hi-Temp Wax to initialize new or reconditioned polyester or vinylester molds, or on molds that are particularly intricate or too expensive to risk demolding problems.
- GET THE JOB DONE: Selsil Mold Silicone Mold Release Spray is convenient, multi-functional spray release agent, ideally suited for a lot of molding projects. It's a great spray release agent to make any molding process easier and more efficient.
- THE NON-STICK SOLUTION: Suitable for applications requiring mold release. The structure being molded will readily come out without clinging to the epoxy resin mold because of the silicone composition.
- RELEASE YOUR CREATIVITY: This unparalleled mold release spray not only improves the surface quality but also facilitates production, giving you more time to create even more artistic creations. This also promotes the mold's longevity and sustained performance.
- CRAFT WITH PRECISION: This mold release spray is created for silicone and rubber molds. With its carefully formulated blend, your creations will turn out just as you wanted. Improve your crafting game with this useful addition to your craft space or studio!
- HEAT UP YOUR MOLDING GAME: Our mold release spray can endure temperatures as high as 572°F (+300°C). It is ideal for a variety of molding applications thanks to its colorless formulation and distinct smell. Also, it has a shelf life of up to four years when kept at temperatures between 41°F (+5°C) and 77°F (+25°C).
- Long-lasting and High-Performance: Our silicone-based mold release spray provides exceptional performance even at extremely high temperatures, ensuring long working life and optimal lubrication for all types of mechanical parts.
- Reduces Friction and Eliminates Squeaks: Effectively lubricates to reduce friction and eliminate annoying squeaks in interior hinges, slides, springs, windshield wiper linkages, and snow blower chutes.
- Water Repellent and Surface Protector: Our silicone lubricant repels water, protecting and renewing rubber surfaces while offering anti-static and anti-corrosive properties.
- Residue-Free Formula: The Kraken Bond Pro Lube Silicone Lubricant leaves no residues, ensuring a clean and smooth application without any unwanted build-up.
- Versatile Application: Ideal as a cleaner and mold release agent in textile, plastic, and rubber industries, making it a versatile solution for various applications.
Best Sculpture Release Agents Buying Guide
Before choosing the best sculpture release agents you should consider following options:
1. Correct use of release agents: Release agents are an essential element of the moldmaking process. It’s important to use the right release for the right job.
There are different types of release agents for different applications. For example, there are low-viscosity release agents that are good for making molds of liquids, such as chocolate. There are also high-viscosity release agents that are good for making molds of solids, such as waxes.
If you use the wrong type of release agent, your molds may not hold their shape and your parts may have defects.
2. Properly preparing your mold: Before making a mold with a release agent, it’s important to prepare the mold correctly. A good moldmaker will assess the mold and determine the best release to use based on the type of material and the characteristics of the mold, such as draft.
They will also make sure that the mold is thoroughly degassed so that the gases in the mold don’t break down the release agent.
3. Applying the release agent correctly: When applying a release agent, it’s important to apply it in the right amount, with the right technique, and in the right place.
Each type of release agent has a different application method and a different amount needed. For example, some release agents are applied with a brush, while others are applied with a spray.
The amount of release agent needed also depends on the type of material being molded. High-viscosity release agents generally require more release agent than low-viscosity release agents.
It’s important to apply the release agent in the right place and with the right technique, so that it doesn’t cause defects in the mold.
For example, if the release agent is applied too thickly, the mold may not hold its shape in certain areas. If the release is applied too thinly, the mold may stick in certain areas.
4. Using the right degassing time: Once the mold has been degassed, it’s important to leave it in the optimal degassing environment for the right amount of time. If the mold is degassed for too little time, the mold may not hold its shape. If the mold is degassed for too long, the mold may stick to the moldmaking material.
What else you should know about sculpture release agents
1. What is a sculpture release agent?
A sculpture release agent is a material that is applied to the surface of a mold in order to prevent the sculpture from sticking to the mold.
2. What are the benefits of using a sculpture release agent?
Sculpture release agents are used to prevent sculptures from sticking to the mold during the casting process. Release agents also help to prolong the life of the mold by preventing the mold from deteriorating.
3. How do you apply a sculpture release agent?
A release agent is a material that is used to prevent other materials from sticking to a surface. Release agents are often used in manufacturing processes, where they are applied to molds or dies to prevent the material being molded from sticking to the mold or die.
There are many different types of release agents, and the type that is used will depend on the material being molded and the surface to which it will be applied. In some cases, a release agent may be applied to both the mold and the material being molded.
Release agents can be applied using a variety of methods, including spraying, brushing, or rolling. The method of application will depend on the type of release agent and the surface to which it will be applied.
4. What are the most popular sculpture release agents?
There are many popular sculpture release agents, but some of the most popular ones are silicone, vegetable oil, and WD-40.
5. What are the dangers of using a sculpture release agent?
There are a few dangers of using a sculpture release agent. The agent can be toxic if inhaled or ingested, so it’s important to use it in a well-ventilated area. It can also be flammable, so it’s important to keep it away from open flames. If it gets on your skin, it can cause irritation.
On the market, there are numerous best sculpture release agents. Hopefully, the list of the top ten best sculpture release agents will save you time researching and deciding on the best one for you.