Foam-iT Rigid 26

SKU: 799770

Size: Pint Kit


Unit Size Net Weight
Pint Kit 1.9 lb
Gallon Kit 15.2 lb
Five Gallon Kit 76 lb



FOAM-iT!¨ 26 is a high density rigid foam that is very hard and very strong. All FOAM-iT!¨ products can be used as a straight casting material, backfill material for hollow castings (adds structural strength) or as an encapsulation material, etc. They can be color pigmented using SO-Strong liquid pigments and are used for a variety of art/craft, industrial design and special effect applications.
Foam-iT! 26 expands up to 2 times original volume.
Specific Volume = 61 to 72

Smooth-OnÕs FOAM-iT!¨ Series consists of two-component rigid foams that are versatile and easy to use. FOAM-iT!¨ products are available in 3lb., 5 lb., 8 lb., 10 lb.,15 lb. or 26 lb. per cubic foot densities. Parts A and B are measured and mixed in equal amounts by volume (Note: FOAM-iT!¨ 8 is measured and mixed 2A:1B by weight). The mixture is then poured into a mold or other form (apply release agent if necessary). The mixture will expand many times original volume (depending on which FOAM-iT!¨ product you are using) and develop a uniform cell structure.
FOAM-IT!¨ 3, 5, 10, 15 and 26 are tack-free in about 4 - 6.5 minutes, developing handling strength in 20 minutes and full cure in 2 hours.
FOAM-iT!¨ 10 SLOW is a 10 lb. density foam with a longer, 3.5 minute working time, taking 1 hour to reach handling strength and 4 hours to cure. FOAM-iT!¨ 10 SLOW is designed for large-pour applications and can be used for a variety of industrial, art-related and special effects applications.
FOAM-iT!¨ 8 is a unique, self-skinning foam with a finer, more uniform cell structure than the other FOAM-iT!¨products.
FOAM-iT!¨ 26 is a high density rigid foam that is very hard and very strong.
FOAM-iT!¨ 8, 15 or 26 can be cast in blocks as a machineable prototype modeling board.
Recommended release agent is Ease Release 2831
Technical Properties
Mix Ratio by Weight 100A:90B
Mix Ratio by Volume 1A:1B
Pot Life 1.5 minutes
Tack Free Time 20 minutes
Cure Time 2 hours
Color White
Mixed Viscosity 500 cps
Specific Volume 60 cu. in./lb.
Specific Gravity 0.42g/cc
Expansion (Approx.) 2 times
Foam Density 26 lb./cu. ft.


Special Order Items
The products listed below are currently SPECIAL ORDER items and require pre order.
Lead times may vary - For more information please contact our staff.

799772 - Foam-iT Rigid 26 - Five Gallon Kit
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