Smooth-On VytaFlex 50 2 Gallon Kit

$117.99
Article number: 66V50B
Availability: In stock (3)

Using Smooth-On’s exclusive “V-Polymer®” technology, VytaFlex® urethane rubbers offer superior physical and performance properties for casting concrete. Vacuum degassing is not necessary and VytaFlex® rubbers cure with negligible shrinkage to a durable rubber that will last in production.

VytaFlex® mold rubbers work especially well for casting pigmented / colored concrete. Molds made with VytaFlex® Series urethanes will render accurate and uniform colored castings.

All Technical Data

  VytaFlex™ 30 VytaFlex™ 40 VytaFlex™ 50
Product Type
  • Urethane Rubber
  • Urethane Rubber
  • Urethane Rubber
Mixed Viscosity 1,800 cps 2,000 cps 2,000 cps
Mix Ratio By Volume 1A:1B 1A:1B 1A:1B
Mix Ratio By Weight 1A:1B 1A:1B 1A:1B
Pot Life 30 minutes 30 minutes 60 minutes
Cure Time 16 hours 16 hours 16 hours
Shore A Hardness 30 40 50
Specific Gravity 1.02 g/cc 1.03 g/cc 1.04 g/cc
Specific Volume 27.3 cu. in./lb. 26.9 cu. in./lb. 26.7 cu. in./lb.
Color Off-White Off-White Off-White
Die C Tear Strength 78 pli 82 pli 102 pli
Tensile Strength 500 psi 522 psi 588 psi
Elongation @ Break 1,000 % 660 % 400 %
100% Modulus 65 psi 100 psi 215 psi
Shrinkage <.001 in. / in. <.001 in. / in. <.001 in. / in.
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