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Pourable Rubber

Pourable Urethane Rubber

Low viscosity and a variety of durometers, physical properties and open/cure times make an easy match for your pourable rubber needs.

VytaFlexTM Series

Using Smooth-On’s exclusive “V-Polymer™” technology, VytaFlex™ polyurethane rubbers offer superior physical and performance properties for casting concrete.  VytaFlex™ mould rubbers work especially well for casting pigmented / coloured concrete. Moulds made with VytaFlex™ Series polyurethanes will render accurate and uniform coloured castings.

  1. VytaFlex 10

    VytaFlex 10

    Shore A 10 hardness polyurethane rubber. 1A:1B mix ratio by volume, 30 minute pot life and 24 hour cure time.

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  2. VytaFlex 20

    VytaFlex 20

    Shore A 20 hardness polyurethane rubber. 1A:1B mix ratio by volume, 30 minute pot life and 16 hour cure time.

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  3. VytaFlex 30

    VytaFlex 30

    Shore A 30 hardness polyurethane rubber. 1A:1B mix ratio by volume, 30 minute pot life and 16 hour cure time.

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  4. VytaFlex 40

    VytaFlex 40

    Shore A 40 hardness polyurethane rubber. 1A:1B mix ratio by volume, 30 minute pot life and 16 hour cure time.

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  5. VytaFlex 45

    VytaFlex 45

    Shore A 45 hardness polyurethane rubber. 1A:1B mix ratio by volume, 30 minute pot life and 16 hour cure time.

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  6. VytaFlex 50

    VytaFlex 50

    Shore A 50 hardness polyurethane rubber. 1A:1B mix ratio by volume, 60 minute pot life and 16 hour cure time.

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  7. VytaFlex 60

    VytaFlex 60

    Shore A 60 hardness polyurethane rubber. 1A:1B mix ratio by volume, 60 minute pot life and 16 hour cure time.

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ReoFlexTM Series

ReoFlex liquid polyurethane rubbers offer a convenient one-to-one by volume mix ratio and are used for a variety of applications, including making moulds for architectural elements, rubber props and prototypes. Vacuum degassing is not necessary and ReoFlex rubbers cure with negligible shrinkage to a durable rubber that will meet the stringent demands of production casting of wax, plasters and other materials.
  1. ReoFlex 20

    ReoFlex 20

    Shore A 20 hardness polyurethane rubber. 1A:1B mix ratio by volume, 30 minute pot life and 16 hour cure time.

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  2. ReoFlex 30

    ReoFlex 30

    Shore A 30 hardness polyurethane rubber. 1A:1B mix ratio by volume, 30 minute pot life and 16 hour cure time.

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  3. ReoFlex 40

    ReoFlex 40

    Shore A 40 hardness polyurethane rubber. 1A:1B mix ratio by volume, 30 minute pot life and 16 hour cure time.

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  4. ReoFlex 50

    ReoFlex 50

    Shore A 50 hardness polyurethane rubber. 1A:1B mix ratio by volume, 50 minute pot life and 16 hour cure time.

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  5. ReoFlex 60

    ReoFlex 60

    Shore A 60 hardness polyurethane rubber. 1A:1B mix ratio by volume, 50 minute pot life and 16 hour cure time.

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PMCTM Series

Used in hundreds of industrial and art-related applications, many PMC rubbers are easy to use and exhibit excellent wear resistance. They cure with negligible shrinkage. They are economical, reproduce exceptional detail and are perfectly suited for production casting of concrete, gypsum and wax. Some PMC rubbers are suitable for mechanical parts (gaskets, wheels, pulleys) as well as ball mill liners and vibration/shock pads.
  1. PMC -121 30/DRY

    PMC -121 30/DRY

    Shore A 30 hardness polyurethane rubber. DRY formula, 1A:1B mix ratio by volume, 30 minute pot life and 16 hour cure time.

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  2. PMC -744

    PMC -744

    Shore A 44 hardness polyurethane rubber, 2A:1B mix ratio by volume, 15 minute pot life and 16 hour cure time.

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  3. PMC -746

    PMC -746

    Shore A 60 hardness polyurethane rubber, 2A:1B mix ratio by volume, 15 minute pot life and 16 hour cure time.

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  4. PMC -770

    PMC -770

    Shore A 70 hardness polyurethane rubber, 2A:1B mix ratio by volume, 30 minute pot life and 16 hour cure time.

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  5. PMC -780 DRY

    PMC -780 DRY

    Shore A 80 hardness polyurethane rubber, DRY formula, 2A:1B mix ratio by volume, 25 minute pot life and 48 hour cure time.

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  6. PMC -790

    PMC -790

    Shore A 90 hardness polyurethane rubber, 2A:1B mix ratio by volume, 20 minute pot life and 48 hour cure time.

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EconTM Series

Used to make limited run production rubber moulds, stamping pads, rubber prototype parts, rubber props and pour-in-place gaskets for industrial equipment. Econ rubbers are also suitable for coating fabrics and burial vaults.
  1. Econ 60

    Econ 60

    Economical Shore 60A polyurethane rubber, 1A:1B mix ratio by volume, 6 minute pot life and 4 hour handling time.

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  2. Econ 80

    Econ 80

    Economical Shore 80A polyurethane rubber, 1A:1B mix ratio by volume, 13 minute pot life and 24 hour cure time.

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