Repro One Fast-Cast Urethane

Popular Specifications

60-90 min. Demold
6-7 min. Gel Time
87 Shore D
1.75 Specific Gravity
Repro One is our newest and most advanced formulation. This castable polyurethane can be used in durable foundry tooling, thermoforming applications, mold making, as well as most general plastic casting applications.

Additional Advantages of Repro One
  • Higher heat resistance for elevated temperature applications
  • Higher Shore D hardness for improved abrasion resistance
  • Lower moisture sensitivity for void-free castings
  • Improved release characteristics for easier demold
  • Non-settling formulation for fast and easy mixing
  • Compatible with expanded polystyrene (Styrofoam)

All sizes sold as kits (Both A & B sides)
6 Quart kits per case
2 Gallon kits per case

Repro One is the recommended alternative to the discontinued Pro-Cast 3-33.


This product is also available on our Miapoxy website, which features pricing & direct ordering capabilities.

Catalog Number Description   Qty  
053090 Repro One Gray Qt. Unit
053093 Repro One Gray Gal Unit
053095 Repro One Gray 5 Gal Unit

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Please Note:
Liquid products are sold by weight, not volume.
SPB = Sheets per Box

Shipping and Handling:
Freeman charges standard published UPS/FedEx shipping rates (unless freight is specified). All orders under $25 are subject to a $5 small order fee. International orders are subject to a $250 minimum order.

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Ship Note Legend:
HAZ-G = Hazardous material, cannot ship air, up to $33 surcharge applied for each package shipped ground within the US.
HAZ-A = Hazardous material, cannot ship air, no surcharge for ground shipping.
HAZ-T = Toxic material, must be sent by freight carrier.
FRT = must be sent by freight carrier due to size, weight, or hazardous classification.