Resin Mold Release and Conditioner | Buy Supplies at Resin Obsession

Castin' Craft Mold Release and Conditioner - resin mold release


26 reviews
In stock.

You've invested a lot of money in your resin molds.  Keep them in good condition by using Castin' Craft Mold Release and Conditioner.   It is strongly recommended for all plastic and silicone molds so your castings will release from the molds every time.

This 4-ounce bottle of mold release will let you coat your molds dozens of times.  And because it isn't an aerosol product, it can ship to you quickly (and not to mention worldwide!)

Using this mold release to prep your molds for resin casting is as easy as:

1.  Pump a light mist of spray to create a cloud.

2.  Draw your resin mold through the cloud.

3.  Allow drying for 20 to 30 minutes before use.

See how to use resin mold release in this short, two-minute video: 

This resin mold release can ship worldwide!

Get your order when you need it.  Estimated delivery dates are provided at checkout.  

We want you to be thrilled with your purchase, but in case you're not, we gladly accept returns or exchanges of unopened resin mold release within 30 days of receipt.  

Customer Reviews

Based on 26 reviews
Traci Miller (Springfield, US)
Use for keeping molds in good condition

A must for keeping your molds in prime condition.

valerie kokernak (Rochdale, US)

love the product, very easy to use, and priced reasonably. ty by the way I love your molds too. I defiantly will be ordering from you again and also I sent some new friends too. thank you. love love your products

Gerri Smith (East Rochester, US)
No stick

I love the way that a little goes a long way and I don't ruin molds anymore.

Bailey-Ann Lee (Pahoa, US)
it’s alright

I’m not sure if i’m using it incorrectly, but i’ve noticed it dulls my resin pieces very much and it hasn’t made it much easier for my pieces to release from the mold :/ i could just be using it wrong but the instructions are very straight forward and easy to follow

Hi Bailey-Ann, thanks for taking the time to share your insight. I'd be disappointed too if using this product dulled my resin pieces. It sounds like you might be using too much mold release or not waiting long enough for it to dry before adding resin to your mold. You only need a light mist, then allow at least 30 minutes for the release to dry before using the mold. This video on our youtube channel shows how I like to use it:

MARY SANGER (Grove City, US)
Slips right out!

This is a little bottle of casting heaven. No more fretting if your piece will release, a little goes a very long way. Spray a little and with a soft cloth spread around mold and let dry. If you end up with puddles you can wipe them dry. I do two light coats but I think one would do. I just recently bought the release canned spray but haven’t tried it yet. Oh and BTW, the casting resin is amazing. No bubbles!