Smooth-On Soma Foama 25 Trial Kit Special Order

Article number: 751635230415
Availability: Out of stock

Soma Foama® Flexible Silicone Castable Foam 

Soma Foama® is a soft two-component platinum silicone casting foam that is versatile and easy to use. Soma Foama® can be poured into a mold or over other surfaces. Vibrant colors can be achieved by adding Silc-Pig® silicone color pigments.Cured foam is high heat resistance (will resist up to 350°F / 176°C), water resistant, UV resistant and resists oxidation and ozone degradation. Applications; Soma Foama® can be used for a variety of industrial and special effects applications including making foam filled appliances, padding/seat cushioning, orthotics/orthopedics, potting and encapsulation of electrical circuits and vibration dampening.

  • A:B Mix Ratio by Volume 1:1 
  • A:B Mix Ratio by Weight 1:1
  • Mixed Viscosity (ASTM D-2393) 10,000(cps)
  • Specific Gravity (ASTM D-1475) 0.40(g/cc) 
  • Specific Volume 69 (cu. in./lb.)
  • Color: White 
  • Pot Life (Cream Time) (ASTM D-2471) 90 secs
  • Handling Strength 20 mins 
  • Cure Time 1 hr 
  • Approx. Volumetric Expansion 2-3 times
  • 25 lb/ft³ = 400 kg/m³
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