four different size forms all nestled into one another that are circular shaped and can be used for different size DIY resin projects . They are sealed with a welded edge so use your mallet with care when getting your project out of the form

Round NO SEAL Resin Molds (Epoxy/Resin Forms)

Name: Round NO SEAL Resin Molds (Epoxy/Resin Forms)
Brand: Jeff Mack Supply
SKU: EXO-NOSEAL-30ROUND
Price: 234.0 USD
Availability: InStock
Rating: 4.92 (213 reviews)

by Jeff Mack Supply

$234.00 - $355.00

$234.00

$234.00 - $355.00

$234.00

Size: 30" Round NO SEAL Form

30" Round NO SEAL Form

36" Round NO SEAL Form

42" Round NO SEAL Form

48" Round NO SEAL Form

Quantity

More payment options

Pickup available at Jeff Mack Supply : 1270 Crestlawn Drive

Usually ready in 1 hour

Round NO SEAL Epoxy/Resin forms are a great investment for any shop or hobbyist looking to save time.

Shop more Molds HERE

If you have questions about our forms please check out our FAQ's to get your answer!

The Round NO SEAL Molds Feature:
- 1 piece construction : (Clamps for securing your piece down not included )
- 1/4" thick
- no need for silicone in between each use.
- simply tap the form with a mallet to release the cured epoxy
- Pour up to 3.25" deep
- Mold Release is not necessary but can be used to prolong the life of your mold.

Round Sizes Available:
30" Diameter by 3.25" Tall NO SEAL HDPE Form
36" Diameter by 3.25" Tall NO SEAL HDPE Form
42" Diameter by 3.25" Tall NO SEAL HDPE Form
48" Diameter by 3.25" Tall NO SEAL HDPE Form

Note: Putting the mold on any elevated platforms such as saw horses or on blocks to pour causes stress on the welds which will cause them to leak. The best practice for the mold is to have it on a flat surface when pouring and curing.

Let customers speak for us

from 3591 reviews

Green Pigment is Brilliant

The green of this mica powder is a brilliant rich green. It is a star in my fluid art pieces.

Susanna Koczkur

04/01/2025

Paris Green Mica Powder - Beaver Dust Pigments

Awesome bow tie jig

Working with it is really fun. Very good quality and great value for money. Thanks :-)

Mathias Buchholz

03/31/2025

Bow Tie Router Templates (Clear Acrylic)

Excellent

Superb strips to start a colourful board

Douglas Mungham

Cutting Board Wood Strips

High quality

I’ve ordered a few templates from this company. All are nice and thick, cleanly cut, well packaged and shipped quickly. Highly recommend.

Daniel B

03/29/2025

Paw Print Router Template (Clear Acrylic)

24x48 epoxy mold

Really sturdy solid form, and it came really fast. Would def buy more from Jeff Mack

Matthew Murray

03/28/2025

Rectangle NO SEAL Resin Molds (Epoxy/Resin Forms)

Great Products and Fast Delivery

highly recommend!

John

Form Building Tape

Perfect for my Purpose

I needed something to place my candlesticks on to prevent candle dripping on the furniture. This was the perfect solution. Thin and clear. Thank you. 👍

Madeline Dempster

03/26/2025

1/8" Clear Acrylic - Select a Size

Flush Trim Bit is OK

This Trim Bit works just fine and makes nice hand lettering.

Bill Hunicke

47222-S Amana Tool Miniature Flush Trim Plunge Bit

Like the product.

I like the product, but I wish they would show you the best router bit that would go along with it. I chewed through a few templates learning the process. Other than that they work as expected and were shipped fast.

William McDonald

Curved Rectangle 4 Pocket Valet Tray Router Templates (Clear Acrylic)

Beautiful!

So nice! Very well packaged. Will definitely be back. Thank you so much

Cole Margenau

Awesome

Loved it, planning on buying more

Tyrel S Midgett

03/25/2025