Rigid Foam
Rigid Foam
We offer rigid polyurethane foam in a wide range of expansion rates and densities to meet the specific needs of just about any project!
When you need something equal parts lightweight and durable, expanding polyurethane foam is the answer.
Durable and Versatile Rigid Polyurethane Foam
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From toys and cosplay to industrial tools and even concrete repair, rigid polyurethane foam is versatile enough for any project.
- Available in densities ranging from 3lbs/ft3 to 26lbs/ft3
- Expansion rates available from 2x to 18x
- Seamlessly add colour pigments
- Cure rigid and strong
- Most varieties feature an easy 1:1 mix ratio so no scale is required
Not sure exactly which density or expansion rate is right for your project? Grab a trial kit with a wide range of options and test them out to find the perfect solution! In most cases, you don’t even need a gram scale for mixing.
Most of our polyurethane expanding foams come in white but you can easily add colour pigments to bring your creations to life.
From lightweight casting materials and encapsulations to special effects, the possibilities are endless!
Don’t jump in without the right tools and supplies! Below you’ll also find the perfect release agents, sealants, and tools to make the best use of your polyurethane foams.
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Smooth-On Foam-It 4 1 Gallon Kit 6.81kg
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Smooth-On Foam It 4 5 Gallon 38.1kg
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Smooth-On Foam-It 5 1 Gallon Kit 6.81kg
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Smooth-On Foam-It 3 x 1 Gallon Kit 6.81kg
Smooth-On
Smooth-On Rigid Foam-It Series 5 Gallon Kit 38.10kg
Smooth-On
Smooth-On Foam-It 15 1 Gallon Kit 6.80kg
Smooth-On
Smooth-On Rigid Foam-It Series Trial Kit 860gm
Smooth-On
Smooth-On Mann Ease Release 2831 Pint 340gm
Smooth-On
Smooth-On Foam-It 8 Trial Kit 1.35kg
Smooth-On
Smooth-On Foam-It 26 Trial Kit 860gm
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Smooth-On Foam-It 15 Trial Kit 860gm
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Smooth-On Foam-It 8 1 Gallon Kit 10.89kg
Smooth-On