Supplying High Performance Polymer Formulations, Dispensing Equipment, and Technical Expertise for Over 50 Years!

Formulating the Future™ Since 1969!

Hapco is a world-leader in the design, development and manufacture of thermoset polymer alloys including; high-strength polyurethanes and epoxy resins for parts and tooling production, potting and encapsulating compounds, Liquid Molding™ plastics and structural adhesives.

We also manufacture and sell portable meter-mix dispensing equipment designed to eliminate the time, waste, and mess associated with hand processing two-component materials. Our in-house staff of experts can provide the technical support you need to get the job done right. Please contact us for an in-depth review of your project requirements.

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River Cribbage Board Using Hapco Resins

River Cribbage Board Using Hapco Resins

Over the past year, the wood and resin craft market has hit its stride. A quick search on Etsy or Youtube yields thousands of results. We've fielded numerous calls from artists, furniture makers, and entrepreneurs trying to find a good epoxy to use for casting river...

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Post Curing Thermoset Resins

Post Curing Thermoset Resins

In the past, we've discussed the importance of temperature control when casting with thermoset resins. In this article, we will focus on the post cure process for molds or parts made with thermoset resins. What is post-curing? Post curing is the process of exposing a...

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100% Mercury Free

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

50th Anniversary

Hapco is proud to be celebrating 50 years in business.

ISO Certified

Higher Quality. More Efficiency.
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Technical Expertise

Hapco's employees are knowledgeable and ready to help.

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