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F105 Super Soft Urethane Rubber Skin Material Gallon Kit

F105 Super Soft Urethane Rubber Skin Material Gallon Kit

BJB’s F-105 ‘SkinFlex 5’ is a soft (5 Shore A), stretchy, 1:1 mix ratio polyurethane elastomer designed for a variety of applications.  The addition of SC-22 Softener allows the user to lower hardness and increase elongation to produce extremely soft parts. Pigment F105 with our PolyColors or BJB 6800 Pigments.

  • RoHS/REACH Compliant
  • Easy to Pigment
  • High Tensile & Tear Strength
  • Special Effects & Props
  • Medical Training Models
  • Works well with BJB PolySoft Foams

Silicone Molds: Platinum based silicones are recommended for molds.  Tin based silicones may cause cure inhibition.  For more info, contact our Tech Dept.


Shore Hardness Worktime Demold Time Shrinkage
(in./in.)		 Viscosity Ratio
pbw(pbv)
5 A 5.5-6 minutes 2-3 hours 0.0048 700 cps 100/100 pbw

Technical Data:  Datasheet - Part A MSDS - Part B MSDS
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