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.