Foam-iT Rigid 4 Lb Black

SKU: 800082

Size: Pint Kit
Sale price$36.95

unit(s) in Stock.


unit(s) in Stock.


unit(s) in Stock.

*Price and availability may vary.


Unit Size Net Weight
Pint Kit 1.9 lb
Gallon Kit 15 lb
Five Gallon Kit 84 lb



FOAM-iT! 4 BLACK is a two-component water blown rigid foam that is pre-pigmented a very deep BLACK color. Parts A and B are measured and mixed in equal amounts by volume.The mixture is then poured into a mold or other form (apply release agent if necessary). The mixture will expand 14 times original volume (380-440 and develop a uniform cell structure. FOAM-IT! 4 BLACK is tack-free in about 4 to 6.5 minutes, developing handling strength in 20 minutes and full cure in 2 hours. FOAM-iT! 4 BLACK can be used as a straight casting material, backfill material for hollow castings (adds structural strength) or as an encapsulation material, etc. Uses include art/craft, industrial design and special effects applications.
Technical Properties
Mix Ratio by Weight 100A:87B
Mix Ratio by Volume 1A:1B
Pot Life 1.5 minutes
Tack Free Time 20 minutes
Cure Time 2 hours
Color Black
Mixed Viscosity 300 cps
Specific Volume 420 cu. in./lb.
Specific Gravity 0.06g/cc
Expansion (Approx.) 14 times
Foam Density 4 lb./cu. ft.


How To Improve The Surface Finish Of Foam Castings Using Back Pressure

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.

800084 - Foam-iT Rigid 4 Lb Black - Five Gallon Kit
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