the 6 Best resin release sprays (2023 reviews)

We know from years of feedback from readers, customers and amazon sellers, what most people want in a spray. The mann release technologies resin release spray is exactly that - it's a simple spray that hits all the right notes. This is sort of a standard for reliable separator for silicones and urethanes. It's made specifically to condition silicon molds that are used for resin castings. It takes a special type of release compound to allow the two rubber molds not to stick together. It is easy to apply, fast-drying and effective over a broad temperature range from 70°f to 500°f.

This is a release spray to keep silicone from sticking to silicone. There is no silicone that has to be scrubbed off. The coverage of the spray is very fine and it cleans your masters easily. This also works great to separate the concrete being poured into the silicone mold.

Why We Like This:

Silicone works best for the mould
Works on aluminum molds releasing epoxy potted parts.goes on thick
Great mold release, works for silicone
Excellent release agent for silicone molds

Best for releasing your casts: Mitreapel mold release spray

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The mitreapel mold release spray should be able to handle its purpose and duties with ease. It is an excellent choice for almost any project that involves molding material. It is good for use in silicone, rubber, and metal molds, so it will prevent sticking, so your projects turn out great every time. It is good for several uses of the mould. It comes out of the can in a very fine mist spray.

This is an awesome mold release, works extremely well, is fast and easy to apply, and has a pleasant smell to boot. The item gives a glossy finish. It is definitely a must when working with melamine mold for a resin project.

Why We Like This:

Worked for releasing gel silicone from resin
Work great for keeping epoxy woodworking from sticking to molds when pouring
One of the new comers and featured product

Best for Thermoset plastics: smoothon resin release spray

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Not everyone likes to purchase spray for their regular usage, but the smoothon resin release spray would be an anomoly. It has a limited shelf life and should be used as soon as possible. It is great for mold boards and reusable custom containers for pours. It has a great mold release that works perfectly with the smooth cast onyx fast black liquid casting resin. It does have a smell and you're not supposed to breathe in the fumes (work in a well ventilated area per the instructions) but the smell isn't unpleasant, just strong, and it dissipated quickly.

It is easy to use, and when the epoxy resin cure time is up it slips out of the mold like a glove. This really releases the resin off the mold.

Why We Like This:

Must-have for acrylic casting for turning objects
Worked well with casting resin and a deep hard plastic mold
Hangs in the air for quite a while
Works perfectly and easily gets into the tighter spaces

Best for sliding glass door frames: Sullivans resin release spray

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Not everyone likes to purchase spray for their daily purpose, but the sullivans resin release spray would be an anomoly. This spray is better than a supreme slider when quilting. It makes tables and other areas slippery, allowing your fabric to sail over the surface smoothly. It works great for free motion quilting.

You can use this, and using a spray like this will extend the life of your molds. It is easy to use and works perfect. It is great as a mold release, used on a plastic mold with resin. It can be used on curtain rods so the rings would slide real easy.

Why We Like This:

Works like a charm and leaving no cloudiness on resin, no issues releasing
Perfect for wax monogram's and sticky drawer's
Can be used in food processing factories and kitchen areas

Best release spray: Mitreapel resin release spray

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate spray. The mitreapel resin release spray is exactly that - it's a simple spray that hits all the right notes. This mold release is a must have for epoxy resin casting. It is a "silicone based mold release spray for injection molding. It comes out easily from the molds. It can be used on 6 different molds and it releases the molds beautifully. When your project is finished drying, there will be no sticky or oily residue left behind for you to clean up.

It is an excellent choice for almost any project that involves molding material. It definitely helps with the release of the coster molds.

Why We Like This:

Clay comes out easy and in one piece
Washing of wall, no spraying lubricant on wall
Effective lubricant once dry before use
Helps with getting the resin out of the mold easier

Best PREMIUM: Ag Adhesive Guru resin release spray

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Ag adhesive guru resin release spray is the epitome of what a great spray should be. This spray is easy to use, features high quality ingredients and leaves you with a great product and intact molds. It can be used in a wide usage area in diy projects or handmade accessories such as wax and candle. The specialized formula ensures that your projects come out just as you want them to. This spray makes it very easy to remove from the mold after the resin has cured. It has virtually stopped all breaking and also reduces the chance for bubbles to form on the sides.

This is a really great product that makes resin crafting much easier. You don't have to use this stuff to get your resin molds out, but this will make it much easier. This spray is easy to spray into the molds.

Why We Like This:

Works very well for silicone resin molds
Excellent release media for use with molds
Makes it much easier to release resin from molds
Makes rubber and silicone molds even more non-stick