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KX Flex

KX Flex™ elastomers are fast setting two-component urethane that cure quickly to semi-rigid, highly impact resistant elastomers. KX Flex™ urethanes are off-white when cured, which makes this plastic very easy to color using SO-Strong™, UVO™ or IGNITE™ colorants.

With Shore values of 40A, 60A or 90A, this semi-rigid plastic is used for a variety of applications including fast mold making, fast model duplication, prototyping, durable miniatures, props and special effects, or making parts that are impact resistant. Fully cured castings are tough and durable.

  1. Watch Video
    KX Flex™ 60
    KX Flex™ 60
    Fast-setting shore A 60 hardness urethane elastomer, 1A:1B mix ratio by volume, 2.5 minute pot life and 30 minute handling time.
    Trial Unit
    $30.80
    Gallon Unit
    $166.85
    5 Gallon Unit
    $676.61
    🞩
  2. Watch Video
    KX Flex™ 90
    KX Flex™ 90
    Fast-setting shore A 90 hardness urethane elastomer, 100A:120B mix ratio by weight - scale required, 2.5 minute pot life and 30 minute handling time.
    WARNING: Prop 65
    Trial Unit
    $33.43
    Gallon Unit
    $221.87
    5 Gallon Unit
    $810.17
    🞩

Quick Tech Specs

KX Flex™ 60

  • Mix Ratio By Volume 1A:1B
  • Pot Life 2.5 minutes
  • Cure Time 24 hours
  • Shore Hardness 60 A
  • Color Off-White

KX Flex™ 90

  • Mix Ratio By Weight 100A:120B
  • Pot Life 2.5 minutes
  • Cure Time 24 hours
  • Shore Hardness 90 A
  • Color Off-White

Videos

How-to videos can educate and improve your mold making skills.

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