Silpak SP-400-12 A/B Pound Polyurethane Flexible Foam

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Silpak SP-400-12 A/B Pound Polyurethane Flexible Foam
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	SP-400-12 A/B is a liquid, two-component, self-skinning, non-CFC, polyurethane flexible foam system. It has a density of 12 lb./ft3. It offers excellent flow and fast demold time for increased production cycles. Thickness of the skin can be easily controlled by proper mold temperature settings and the amount of mixed product packed into the mold. This foam can be hand mixed or machine dispensed depending on batch size. Color can be customized with Silpak CU Pigments. Features: 12 lb./ft.3 density Self-skinning Non-CFC flexible foam Excellent flow Fast demold time Customizable color Applications: Ideal for making molded components for aircraft, automobile, recreation vehicle and furniture industries. Also recommended for special effects or any application where low density flexible foam is required. Prototype arm rests Prototype crash pads Prototype dashboards Prototype head restraints Prototype side panels Prototype steering wheels Puppets Information provided by Silpak a division of Polytek Development Corp.
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Physical Properties	Metric	English	Comments

Density	1.44 g/cc	0.0519 lb/in³
Viscosity	100 cP	100 cP	Initial, Part B
	2000 - 2500 cP	2000 - 2500 cP	Initial, Part A
Storage Temperature	17.8 - 30.0 °C	64.0 - 86.0 °F

Processing Properties	Metric	English	Comments
Cure Time	1.00 min	0.0167 hour	Cream Time
	2.50 - 3.33 min	0.0417 - 0.0556 hour	Rise Time
	20.0 - 40.0 min	0.333 - 0.667 hour	Demold Time
Shelf Life	6.00 Month	6.00 Month

Descriptive Properties
Color	White
Expansion Rate (volume)	5x volume
Mix Ratio	1A : 2B		by weight

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PSILPAK015 / 318652

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