Casting Concrete Stone Veneer Using Vytaflex® Mold Rubber

Gallery courtesy of Smooth-On, Inc.

Casting Concrete Will Never Be The Same! Formulated especially for casting concrete, VytaFlex™ Mold Rubbers are next generation urethanes that feature Smooth-On's V-Polymer™ Technology.

It's the V-Polymer Technology:

  • that gives VytaFlex™ rubbers superior physical & performance properties.
  • that gives concrete castings a surface finish you're going to love.
  • that gives VytaFlex™ rubbers long-term dimensional stability.
  • that gives VytaFlex™ molds the ability to render color-accurate castings every time.

"We've been cycling VytaFlex™ molds for over three years now and they show no signs of giving out at all." – Dale Groff, Lancaster Stone, Lancaster, PA

You Will Need: SuperSeal, Universal Mold Release, VytaFlex 40, So-Strong Colorants, Drill Mixer, Mixing Containers

Step 1: Preparing Work Station / Dispensing, Applying and Demolding VytaFlex™ 40

Stone models are sealed with SuperSeal™ sealing agent and Universal® Mold Release then applied to all surfaces that will come in contact with the mold rubber. Measure and mix VytaFlex™ 40 mold rubber and pour slowly over model. Demold original model.

Step 2: Preparing and Casting Concrete

Pigment the mold cavity. Then cast concrete into the mold. Let the concrete set.

Step 3: Demold and Finishing

After the concrete has cured, the mold is stripped off the casting, cleaned & ready for casting again. VytaFlex® urethane rubber molds can yield hundreds of castings.

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