Polytek PolyFoam R-8 Rigid & Flexible Polyurethane Casting Foam

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Polytek PolyFoam R-8 Rigid & Flexible Polyurethane Casting Foam
Categories:	Polymer; Thermoplastic; Polyurethane, TP
Material Notes:	Description: PolyFoam Series casting foams consist of two parts (A and B) that, after mixing, form rigid or flexible foam products with densities in the range of 3 to 20 lb/ft³. PolyFoam R-2, R-5 and R-8 are rigid foams. PolyFoam F-3 and F-5 are flexible for casting soft parts. Consider PolyFoams for production of decorative objects, lightweight mold shells, production parts, models, patterns, fixtures, duplicate masters and general tooling use. PolyFoam systems are practically odorless and do not contain toluene diisocyanate, MOCA, heavy metals or HCFCs. Product Line Features: Rigid and flexible foam options Densities range from 3 to 20 lb/ft³ Specially formulated fire-retardant versions are available upon request Information provided by Polytek
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Physical Properties	Original Value	Comments

Density	8.00 lb/ft³	Free-Rise
	8.00 - 20.0 lb/ft³	Molded
Viscosity	1100 cP	Mixed

Processing Properties	Original Value	Comments
Cure Time	3.00 min	Tack-Free Time
	10.0 - 15.0 min	Demold Time

Descriptive Properties
Mix Ratio By Weight	1A:1B

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PPTK5109 / 251101

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