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Environmental Technology 33900 Mold Release and Conditioner, 4 Ounce , White

4.3 4.3 out of 5 stars 1,030 ratings
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Purchase options and add-ons

Brand Environmental Technology
Item Form Liquid
Material Feature Solvent Free
Hair Type All
Product Benefits Easy Project Release & Mold Longevity

About this item

  • Country Of Origin: United States
  • Model Number: 33900
  • Item Package Dimensions: 1.0" L x 1.0" W x 1.0" H
  • Item Package Weight: 1.0 lb
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Environmental Technology 33900 Mold Release and Conditioner, 4 Ounce , White
This item: Environmental Technology 33900 Mold Release and Conditioner, 4 Ounce , White
$9.59 ($2.40/Ounce)
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WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

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Product Description

This mold release cleans and conditions molds to extend their life in addition to making your projects slip effortlessly from the mold when ready. Odorless and solvent free. This package contains one 4oz/118ml pump spray bottle. Made in USA.

Important information

Directions

Spray mold release and conditioner on mold before casting with casting resin or epoxy. Use to clean, condition, and extend the life of molds.

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Customer reviews

4.3 out of 5 stars
1,030 global ratings

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Customers say

Customers find the product works well for releasing resin from molds. It's easy for them to use and necessary for molding projects. However, some customers have reported that it leaves a residue in the mold and on the resin pieces. They feel it's not worth the money.

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FunctionalityRelease agentEase of useAdhesionSpray effectivenessDries quicklyMold releaseValue for money
106 customers mention "Functionality"84 positive22 negative

Customers like the product's functionality. They mention it works well with molds and resin pieces come right out.

"...silicone molds for both resin and concrete casting, and the results have been fantastic...." Read more

"Easy to use! Works well, items pop right out! Spray, wipe and let dry! Would not make a product without using!" Read more

"...the mold when I find out the sprayer was defective.. The water spray worked too. My mold came off easily p.s...." Read more

"...Works wonderful." Read more

27 customers mention "Release agent"23 positive4 negative

Customers find the release agent helpful for releasing resin and other products from molds. It provides a thin, even coating that ensures easy release without any sticking or residue. The product is easy to use and helps the finished resin come off easier.

"...The spray provides a thin, even coat that ensures easy release of the cured products without any sticking or residue...." Read more

"Easy to use! Works well, items pop right out! Spray, wipe and let dry! Would not make a product without using!" Read more

"...My mold came off easily p.s. I am soaking the sprayer in water to see if it will unplug." Read more

"...No. No longer are we barbarians. Now we gently remove our beautiful resin pieces with ease." Read more

21 customers mention "Ease of use"18 positive3 negative

Customers find the product easy to use and helpful for molding projects. They say it works well on homemade molds and metal molds. The conditioner is a necessary tool for any molding project and helps tremendously with resin and metal molds.

"Easy to use! Works well, items pop right out! Spray, wipe and let dry! Would not make a product without using!" Read more

"This works good for general purposes or to make a cast on an existing mold but if you wanted to make a 2 part mold this wont work for you, it wont..." Read more

"...For the price it was good and you don't needs much. Just the littlest spritz was enough." Read more

"Works as expected and is great on homemade molds...." Read more

11 customers mention "Adhesion"6 positive5 negative

Customers have mixed opinions about the adhesion of the conditioner. Some say it helps deter resin from sticking to molds and ruining them, and works well as a bonding agent. Others mention that everything sticks and it doesn't work because their item stuck to the mold and ripped.

"...No adhesion and separated fine, just takes some extra time to cure" Read more

"My stuff hasn't gotten stuck yet" Read more

"...Helps deter the resin from sticking to the molds and ruining them. Sprays very easily and great value for the price." Read more

"Not only did this not work because my item stuck to the mold and it ripped and I followed the directions perfectly but it also left water spots on..." Read more

10 customers mention "Spray effectiveness"3 positive7 negative

Customers have different experiences with the spray. Some say it works well and has a built-in spray nozzle, while others mention it doesn't work, drips, leaves chunky residue, and puddles after spraying. The pump spray is also mentioned as a joke by some customers.

"...The pump spray is a joke. I got more mold release on my fingers and my table than in my mold, and the nozzle almost immediately got clogged...." Read more

"...I also feel like it doesn't spray very evenly." Read more

"Easy to use! Works well, items pop right out! Spray, wipe and let dry! Would not make a product without using!" Read more

"...Unfortunately, I was let down twice. Both products had spillage in the plastic they were in. I wouldn't even dare open it...." Read more

9 customers mention "Dries quickly"4 positive5 negative

Customers have mixed opinions about the conditioner drying time. Some say it dries quickly by using a hairdryer and is clear without clouding up. Others mention it takes some time to dry and needs more time to cure completely.

"...It beads up and dries with spots. It also takes time to dry." Read more

"Easy to use! Works well, items pop right out! Spray, wipe and let dry! Would not make a product without using!" Read more

"...No adhesion and separated fine, just takes some extra time to cure" Read more

"...The resin is the best there is and it dries clear and does not cloud up and the pendants look great...." Read more

27 customers mention "Mold release"8 positive19 negative

Customers are unhappy with the mold release. It leaves a residue in the mold and on resin, causing spots on the resin pieces and blotches on them. Some customers also mention it doesn't help release mold from resin properly.

"...But this stuff leaves a residue when you let it dry which it says to do and so there are spots on the resin pieces then...." Read more

"...resin will not go there and you will be left with a dent or flat spot on the cured resin...." Read more

"...If you're looking for a reliable mold release and conditioner, I highly recommend this product!" Read more

"...Sure enough, it left spots on my item. It did pop right out but my mold is new." Read more

18 customers mention "Value for money"5 positive13 negative

Customers are unhappy with the conditioner's value for money. They say it sticks together and wastes silicone molds. Some customers also mention it's expensive for resin projects.

"Works, but it might not be necessary. It is expensive so I wouldn't think it's important...." Read more

"It barely worked and I feel it was rather a waste. I had to freeze the mold just to get the pieces to pop out." Read more

"...glad I found The casting and conditioning mold on amazon and the price reasonable. I ordered my supplies so, now I can continue to make my pendants...." Read more

"Great product for any resin projects, wish it was not so expensive." Read more

packaging bad
1 out of 5 stars
packaging bad
Despite a bubble wrapped packaging, the bottle arrived broken, half of the product was in the wrapper, I tried to pour it back in the bottle to find out that, first the cap wasn't properly screw on and secondly, that the bottle itself was broken. I only have 1/4 of the product left, and I won't be using it as I'm not sure it is in correctly mixed. I can see different phases in the bottle.
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Top reviews from the United States

  • A.N.
    5.0 out of 5 stars Smooth Release, Perfect Results
    Reviewed in the United States on June 11, 2024
    Verified Purchase
    I am incredibly impressed with this mold release and conditioner! I've used it with silicone molds for both resin and concrete casting, and the results have been fantastic. The spray provides a thin, even coat that ensures easy release of the cured products without any sticking or residue. It also helps to prolong the life of my molds by keeping them in good condition. The conditioner aspect of this product is great for maintaining the flexibility of silicone molds, preventing them from becoming brittle over time. If you're looking for a reliable mold release and conditioner, I highly recommend this product!
    Helpful
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  • Todd Velekei
    5.0 out of 5 stars Mold release
    Reviewed in the United States on June 14, 2024
    Verified Purchase
    Easy to use! Works well, items pop right out! Spray, wipe and let dry! Would not make a product without using!
    Helpful
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  • F. M. Green
    5.0 out of 5 stars WORKS GREAT
    Reviewed in the United States on March 15, 2011
    Verified Purchase
    I had resin and plastic molds from a trip to Miami a month ago, so I went to Ben Franklin arts'n'crafts store to get the mold release and conditioner which they don't carry at all. They don't keep stock like: resin, mold release, and a few others, since it isn't in their order books, they can't help me and trekking over 200 miles to Miami when i need supplies in not doable. I live on a tiny island 100 miles to the mainland (Florida City).
    I am glad I found The casting and conditioning mold on amazon and the price reasonable. I ordered my supplies so, now I can continue to make my pendants. The resin is the best there is and it dries clear and does not cloud up and the pendants look great. I'll keep buying from here and I recommend this seller 100%. ;)
    2 people found this helpful
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  • hulacook
    4.0 out of 5 stars Solution does work to release the mold
    Reviewed in the United States on February 28, 2014
    Verified Purchase
    I use this mold release spray along with the casting mold. I have to transfer the solution to another bottle because the sprayer does not work. I try using water to release the mold when I find out the sprayer was defective.. The water spray worked too. My mold came off easily
    p.s. I am soaking the sprayer in water to see if it will unplug.
    One person found this helpful
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  • Diane S.
    5.0 out of 5 stars Works great
    Reviewed in the United States on October 9, 2023
    Verified Purchase
    Use this product when you don't want your items to stick to the trays. Works wonderful.
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  • Denise D.
    3.0 out of 5 stars Not impressed
    Reviewed in the United States on December 29, 2021
    Verified Purchase
    So I was trying to pick a mold release/conditioner that was good for the environment since most seem to be aerosol instead of a pump style. But this stuff leaves a residue when you let it dry which it says to do and so there are spots on the resin pieces then. And it doesn't seem to spray a nice fine mist and cover the area well. It also STINKS! Way worse then the Epoxy resin does. Even the UV resin I have used. I will likely look at one of the other options.
    5 people found this helpful
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  • Laura
    5.0 out of 5 stars Great for Resin
    Reviewed in the United States on February 6, 2021
    Verified Purchase
    I use this product for resin. It needs shook well before use. If there is a little puddle in the bottom of the mold, the resin will not go there and you will be left with a dent or flat spot on the cured resin. I found that the excess can be shaken out or left overturned for a minute or two to drain out. I typically do this while mixing the resin. The cured resin comes out of the mold very easily. I've also found that it will irritate my skin so I always wear disposable gloves.
    8 people found this helpful
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  • Chloe Noire
    5.0 out of 5 stars So lovely. Much incredible. You need it.
    Reviewed in the United States on June 1, 2018
    Verified Purchase
    This stuff is great. You do stuff with resin? In molds? You need this. Long gone are the days of yelling at your resin to get out of the mold. No more shall we angrily shake our molds, trying to wedge things in it to get it out, potentially breaking the mold in the process. No. No longer are we barbarians. Now we gently remove our beautiful resin pieces with ease.
    5 people found this helpful
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