Rigid Urethanes

Shore 70-90D

ULTRALLOY™

Polyurethane Liquid Plastics (76-80D)

Commonly used for casting museum quality reproductions, medical models, and medical device housings, Ultralloy™ includes several clear, white and amber materials that are available in different gel times depending on your processing needs. The Ultralloy™ 300 and 3300 Series products are UL 94V-0 and carry a yellow card from UL.

ULTRACLEAR™ 480N SERIES

UV Resistant Clear Polyurethane Plastics (80D)

Ultraclear™ 480N Series products are UV resistant, mercury free, and low viscosity. These products are easily pigmented using Hapco's color dispersions and available in a 10, 20, 40, and 60 minute gel times. Ultraclear™ has been used for prototyping, aftermarket parts, potting, encapsulating, and much more!

TUFFALLOY™ 4270 SERIES

High Impact Polyurethane Plastics (84 Shore D)

Tuffalloy 4270 Series products are commonly used for casting prototype and production parts that must exhibit thermoplastic properties, such as high impact resistance and service temperature. These products cure to a translucent light brownish color and are available in 4 speeds.

NOTE: These products are intended for industrial use only. Refer to the Safety Data Sheets prior to use.

100% Mercury Free

All of Hapco's formulations are completely free of Mercury.

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