Silpak SP-200-4 Flexible Polyurethane Foam, 4 lb/ft3

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Silpak SP-200-4 Flexible Polyurethane Foam, 4 lb/ft3
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	SP-200-4 Flexible Polyurethane Foam is a two-component, self-skinning, non-CFC, polyurethane flexible foam system. This product offers excellent flow and fast de-molding times for increased production cycles. Thickness of skin can easily be controlled by proper mold temperature settings and the amount of mixed product packed in the mold. These foams can be hand mixed or machine dispensed. Small batch mixes are easily achieved using fast, aggressive mixing methods with larger mixes better achieved using a high shear mixing blade (Jiffy Mixer). Features: Self-skinning Excellent Flow Non-CFC Fast de-molding times Applications: Recommended for making molded components where low-density flexible foam is required such as armrests, head restraints, dashboards, crash pads, side panels, steering wheels, special effects, and puppets in the following industries: Aircraft Recreational Vehicle Theater Automobile Furniture Information provided by Silpak a division of Polytek Development Corp.
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Physical Properties	Original Value	Comments

Specific Gravity	1.04 g/cc	Part B
	1.17 g/cc	Part A
Density	4.00 lb/gal
Viscosity	600 cP	Initial, Part A
	1740 cP	Initial, Part B
Storage Temperature	64.0 - 86.0 °F

Processing Properties	Original Value	Comments
Cure Time	15.0 - 25.0 min	Demold Time
	60.0 sec	Cream Time
	90.0 - 120 sec	Rise Time
Shelf Life	6.00 Month

Descriptive Properties
Color	white
Expansion Rate (volume)	<14 times
Mix Ratio	34% A : 66% B	by weight
	47 A : 100 B	by volume

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PSILPAK011 / 318648

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