The 5 Best Moldable Plastic putties (2023 reviews)

Aves makes beautiful and outstanding putty with classic and higher-grade materials. This 2 part epoxy putty is superb for embellishing, bonding, and filling virtually everything under the sun. It is easy to use and work with, dries relatively fast and is solid after 24 hours. The Apoxie Sculpt is thick, more of a clay consistency but it will bond to metal very well with no shrinkage. Once you’ve finished your masterpiece, it will be sturdy and durable enough to last for a lifetime.

The ability of this soft clay to adhere to any surface makes it easy to use with all traditional modeling techniques. It can also be polished and painted. It cures in 24 hours and it has a nice semi-matte finish. The clay dries very hard and adheres to any surface. It is awesome for repairs and manufacturing components without fancy tooling.

Why We Like This:

Very easy to work with and bonded perfectly with plastic
Turns great, sands to a beautiful shiny black, and cheaper than other epoxy
Makes a fantastic general use slow-set epoxy, and really easy to work with

Best For building up small areas: Aves Moldable Plastic Putty

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The aves moldable plastic putty is capable of outshining several other putty featured in this list in overall features for the price point. Apoxie Clay has slightly more plasticity and Apoxie Sculpt has a bit more bonding qualities for adhering and filling. It can be carved, painted and even be used with oven cure polymer clay and popped in the oven. It can be smoothed before fully set with a wet cotton swab. It is great for outside use and garden projects. It has the texture of a good clay, when completely set up it can be filed or sanded or even carved with a Dremel.

Aside from the necessity of using gloves, it is a very convenient and versatile means of attaching elements of an assemblage, or affixing difficult bits of hardware to sculptural pieces. Love this epoxy, it's easy to work with, INCREDIBLY durable, and has 0% shrinkage.

Why We Like This:

Extremely durable when fully cured, but still allows, sanding, carving, drilling, cutting
Heartily recommended for sculptors, model makers, and unusual repair jobs
Perfect apoxy that is easily sculpted and painted
Good drying times, can smooth with water, sturdy

Best For Some projects: Instamorph STRONG Plastic

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Next on the list, we've got yet another putty that manages to win our hearts. It's the instamorph strong plastic and it's widely considered as one of the best convenient putty you can buy. This product has been so much fun to play with and it's been very easy to work with. It turns into a clear lump that is moldable. It doesn't sand well or look good after sanding, but careful reheating clears the fuzzy sanding look. These have your crystal standing by ready to mold with the instamorph. It sort of drips when you are molding if it's not super contained, like in a bowl or something.

This stuff is really fun and handy. It is great for laying a sheet of plastic to try and mold a shape around an object, using a heat gun. When it's really hot, the plastic will not feel hot at first in your hand but will surprise you with some intense heat immediately after.

Why We Like This:

Great for cosplay and prop making
Can be used to make plastic replacement parts or fix odds and ends
Super awesome for prototyping and home projects

Best For So many crafts: Whitemorph Moldable Plastic Putty

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We would, of course, be remiss if we didn't mention whitemorph moldable plastic putty for daily purpose. It is perfect for so many crafts. It can be used with clay, resin, plaster and silicone molds. This kit contains 100 g ( 3.5 oz ) of whitemorph polymorph plastic in a secure, handy resealable pouch. The material should be soft, flexible and easy to shape. It works great but stains easily. It is very solid. It works really well and is quite easy to use.

Why We Like This:

Turns into a putty-like consistency so you can shape it to whatever you want
Works great and is so fun to experiment with
Amazing & plenty for a long time
Melts quickly and doesn’t take long to harden again

Best For teeth: Instamorph Moldable Plastic Putty

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If you often find yourself confused about convenient and suitable putty, instamorph moldable plastic putty should be your first option for buying. This stuff is literal gold for hobbies. It really works for making fake teeth. It is ideal for makers, hobbyists, artists, fixers, cosplayers, tinkers, or anyone else that needs a custom part made out of plastic. It is great for all ages and skill levels, it can be sculpted with your hands or tools, pressed around an object to make a mold, or pushed into a mold to create a replica.

It comes with carving tools, this stuff has the potential to be anything you desire. This stuff is super awesome for both household and craft projects. They don't have to apply for jobs, talk to girls, communicate with virtually anyone without coming off as being a drug user or poor af. It's fun to make any shape you want and it's easy to use.

Why We Like This:

Made everything look really sleek and professional
Delivers what they promise