• About Us
  • FAQ
  • Contact Us
  • Shop Supplies
  • Email
  • Facebook
  • Instagram
  • Pinterest
  • Twitter
  • YouTube
  • Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

Resin Crafts Blog

Resin crafting projects and tutorials

  • Home
  • Resin Projects
  • Molds
  • Project Type
    • Jewelry
    • Home Decor
    • Art
    • Gift Ideas
    • Crafts
  • Resin Tips

DIY Snowflake Mold and Resin Castings

by Sheri Leave a Comment

Share
Pin115
Post
115Shares

Happy December! This is Sheri from Hazel + Gold Designs and I’m excited to share this project with you! The holidays are approaching fast, and I know most of you are in the midst of decorating your homes for the festivities. Today I wanted to show you how to make a snowflake mold and resin castings that can be used in many ways this holiday season and beyond! First, I’ll give step-by-step instructions on how to create the snowflake mold using Easymold Silicone Putty, then I’ll explain how to make the castings of more snowflakes using FastCast Urethane Casting Resin. I absolutely love both of these products because they are so simple to use and cure quickly. Here we go!Snowflake mold and castings-social media image

SUPPLIES:

  • EasyMold Silicone Putty
  • Disposable Gloves
  • Non-stick work surface
  • FastCast Urethane Casting Resin
  • Opaque Pigment dyes (Green and Red)
  • Small disposable Measuring cups
  • Stir sticks
  • Object to replicate – in this case, a Snowflake Ornament

Snowflake mold and castings- supplies

Creating the Snowflake Mold

Alright, put on your gloves, then the first thing you do is take equal amounts of Part A and Part B of the EasyMold silicone putty. The way I do this is to take some from the first Part A and roll it into a ball, then take some from Part B and do the same, making sure the balls are close to the same size.

Snowflake mold and castings- easymold silicone putty two parts

Start squeezing them together to combine them. One trick that works quickly is to put the whole thing in the palm of one hand and use the palm of the other to mash it together. Then rotate and repeat until it is throughly mixed.

Snowflake mold and castings easymold silicone putty combine part a and b

You’ll know it is mixed when it is one solid purple color. Roll it into a ball.

Snowflake mold and castings- easymold silicone putty - completely combined

Next, press the entire thing flat, then lay your snowflake ornament down on top of the putty.

Snowflake mold and castings- Press snowflake ornament into silicone putty

Use a stir stick or some thin object to press down on your snowflake so it is deep enough into the silicone putty.  Now let it sit and cure for 30 minutes!

Snowflake mold and castings - use thin stick to press down snowflake ornament into putty

Come back half an hour later and you’ll be able to de-mold the ornament simply by pressing back on the silicone putty, which is now cured and will keep its form.

Snowflake mold and castings - after 30 minutes, remove snowflake ornament

And there you have it, an awesome, perfect snowflake mold. Now time to make more snowflakes!

Snowflake mold and castings- completed and cured easymold silicone putty snowflake mold

Casting Snowflakes

For this part you’ll need to grab the supplies you haven’t used; the FastCast, small measuring cups, stir sticks, and pigment dyes. Oh, and your brand new snowflake mold! I also put a sheet of clear plastic under my working area to protect the table.

Snowflake mold and castings- supplies for casting new snowflake ornaments

FastCast has two parts. You will need equal amounts of each part for your pour. This mold didn’t need much, so for each pour I only used 1/8th of a fl. oz. You can make a lot of castings with one package of FastCast! Remember to wear your disposable gloves!

Snowflake mold and castings- part a and b of fastcast urethane casting resin

Pour Part A into your cup. Again, I only used 1/8th of a fl. oz.

Snowflake mold and castings- pour part a into small disposable measuring cup

The pour Part B. So, another 1/8th of a fl. oz. Making it total 1/4 fl. oz.

Snowflake mold and castings- pour equal amount of part b into small disposable measuring cup

You need to work quickly with this product because it cures in 10 minutes! Mix thoroughly, but do so within one minute.

Snowflake mold and castings- stir thoroughly within one minute

Once mixed, pour it slowly and carefully into your mold. If you feel the cup getting warm then you’ll know you need to pour as soon as possible.

Snowflake mold and castings- pour into snowflake mold

Once it’s in the mold, just wait. Again, it cures in about 10-15 minutes. I do find that shallower pours like this take a little longer to cure than thick pours like my Seashells I’ve posted about previously. As it cures it’ll start to turn white.

Snowflake mold and castings- fastcast is starting to cure

After 15 minutes, de-mold your brand new snowflake! You should just be able to pop it out. If it is a little pliable, you can leave it in longer and it will harden up.

Snowflake mold and castings - fully cured snowflake, demolding

There you have it, a snowflake! This one is the natural off-white color of the FastCast. But you need more than just white on Christmas, right?

Snowflake mold and castings- the fully cured snowflake in natural color of fastcast

I decided to try one with glitter.

Snowflake mold and castings- glitter to add to next ornament

So I sprinkled some glitter into the mold. Then repeated all the steps for making the FastCast

Snowflake mold and castings- sprinkle glitter over the mold

But this time I added red pigment dye!

Snowflake mold and castings- pour in more fastcast that had red pigment added to it

Again, because FastCast cures white, when you add dyes they will always turn a little more pastel looking than a clear resin would.

Snowflake mold and castings - red fastcast snowflake with glitter

So I made a green one too. It is Christmas after all!

Snowflake mold and castings - trying a glittered green resin snowflake

I simply looped some thread through the holes  and hung them on my tree! Note: If your hole got filled in during casting, or you original object didn’t have one, you can easily drill into these pieces to make a hole for hanging. Here’s a shot of the red ornament:

Snowflake mold and castings- use your snowflakes as ornaments

And here’s a shot with a few of them hanging around the tree. I made quite a few. Notice how the green one turned rather pastel green? It still looks festive though!

Snowflake mold and castings- use your snowflakes as ornaments

One other use that occurred to me would be to use these on packages or bags along with the gift tags. It’s like adding the gift of an ornament to each one.

Snowflake mold and castings- use your snowflakes as additions to gift tags

Can you think of any other uses for these beautiful snowflakes? Let me know in the comments!

Pin this image if you like this project! We love all to see all of your shares! snowflake mold and castings pinterest image

Thanks y’all! Happy Holidays!

~~Sheri~~

 

Sheri
Sheri

Sheri is a Maker and DIY blogger at Hazel + Gold Designs. She is usually in the middle of multiple projects at once and finds great satisfaction and joy in creating something new. She is constantly learning new skills, putting them to the test, and sharing her experience and knowledge with others. Her favorite hobbies are crafting, painting, crocheting and basic woodworking. Her goal is to inspire others to step out of their comfort zone, learn a new skill and have the confidence to make their life a little more beautiful!

Share
Pin115
Post
115Shares

If you enjoyed this...

  • Adorable resin FastCast magnets
    FastCast Resin Magnets
  • making a resin mold
    How to Make a Resin Mold
  • green resin snowflakes
    How to Make DIY Resin Snowflakes

Filed Under: Gift Ideas, Molds, Resin Projects

Previous Post: « 10 Unique DIY Christmas Decor Options
Next Post: Christmas Glitter DIY Resin Stud Earrings and Pendants »

Reader Interactions

Leave a Reply Cancel reply

Thank you so much for leaving a comment on Resin Crafts Blog! For technical questions you can email our customer service at: msanchez@eti-usa.com or via telephone @ 1-800-368-9323.
Recipe Rating




Primary Sidebar

Welcome!

Pin With Us

Categories

Resin Crafts Blog is a participant in the Amazon Services LLC Associates Program. As an Amazon Associate we earn from qualifying purchases.

Copyright © 2025 Resin Crafts

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.OkNo