Fast Set Tooling / Prototyping Urethane Kit

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  • Item
  • Description
  • Price
  • Qty
  • 4113-A
  • 4113-A
    Gallon Kit (Part A: 9 lbs/Part B: 9 lbs)
  • $229.95


Put Parts into Service within a Day!

#4113 Fast Set Tooling / Prototyping Urethane Kit is a two-part urethane casting system for molds or parts. This metallic grey urethane cures rapidly, so it can be mixed, poured, and demolded very quickly. Most castings made with #4113 Fast Set Tooling / Prototyping Urethane Kit can be demolded in 30 to 40 minutes and can be put into service within a day. Parts and tools created with #4113 are heat resistant up to 250°F.

With low shrinkage and low exotherm during cure, this stable urethane kit is ideal for making medium to large complicated casts. Use this smooth, easy-pour system to quickly create tooling, patterns, molds, fixtures, and much more. This urethane has outstanding cured properties including: heat resistance, exceptional hardness, and excellent cured stability.

• #4113 Fast Set Tooling / Prototyping Urethane Kit has a simple 1:1 mix ratio by weight or volume. Once mixed, this urethane has a 5-6 minute pot life. Pour the urethane very slowly to aid the release of air bubbles. When using #4113 Fast Set Tooling / Prototyping Urethane Kit, avoid water and all types of moisture contamination. Do not use wood mixing sticks or paper mixing containers with urethane resins. Do not use this urethane kit with PVA Release Film. To ensure a proper release from a mold, use at least four layers of #4121 Non-Silicone High Temp Paste Wax.

  • Mix Ratio – 1:1 (by weight and volume)
  • Color – Gray
  • Pot Life – 4 fl. oz. mass, @ 77°F – 5-6 minutes


This gallon kit will typically ship in a medium or large box.


Fast Set Tooling/Prototyping Urethane Kit Fast Set Tooling/Prototyping Urethane is available as a two-part kit, meaning it is one product made up of two containers. It is only available in a gallon kit (#4113-A); Both Part A and Part B come in gallon containers.

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