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Master Bond adhesives

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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.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 12.0 lb/gal
Viscosity 100 cPInitial, Part B
 2000 - 2500 cPInitial, Part A
Storage Temperature 64.0 - 86.0 °F
 
Processing PropertiesOriginal ValueComments
Cure Time 20.0 - 40.0 minDemold Time
 60.0 secCream Time
 150 - 200 secRise Time
Shelf Life 6.00 Month
 
Descriptive Properties
ColorWhite
Expansion Rate (volume)5x volume
Mix Ratio1A : 2Bby weight

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

PSILPAK015 / 318652

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