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This Stuff is TOUGH!

This Stuff is TOUGH!

We’ve been using Hapflex 665 and 668 to cast patterns and core boxes since the late ’80s and man this stuff is TOUGH! It’s a bit pricier than Freeman and BJB but the quality and consistency are what keeps coming back to Hapco year after year.

Recent Posts

  • Resin Shortage and Supply Chain Disruptions
  • Epoxies vs Polyurethanes
  • Filters: A Key Tool in the Fight Against Covid-19
  • River Cribbage Board Using Hapco Resins
  • Casting a Clear Sculpture Using Hapco Materials, Equipment, and Expertise – Part 2

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100% Mercury Free

100% Mercury Free

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

50th Anniversary

50th Anniversary

Hapco is proud to be celebrating 50 years in business.

 ISO Certified

ISO Certified

Higher Quality. More Efficiency. View Certificate

Technical Expertise

Technical Expertise

Hapco's employees are knowledgeable and ready to help.

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About Us

Hapco
Hapco started in 1969 as a two-man shop supplying local customers with compounded polymer alloys. Today, Hapco has established itself as an industry leading partner for some of the world’s most reputable companies.
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Contact Us

Hapco, Inc
353 Circuit Street
Hanover, MA 02339

Phone: (781) 826-8801
Toll Free: (877)-729-4272
Fax: (781) 826-9544

Email: info@hapcoincorporated.com

Business Hours: Mon.-Thurs. 8:30am to 5:00pm, Fri. until 3:00pm (EST)

Resources

  • Blog
  • FAQ
  • Videos
  • Glossary
  • SDS Library
  • Guide to Shore Hardness
  • Viscosity Comparison Chart
  • Hardness Comparison Chart
  • Request a Quote
  • Technical Support

Recent Posts

  • Resin Shortage and Supply Chain Disruptions
  • Epoxies vs Polyurethanes
  • Filters: A Key Tool in the Fight Against Covid-19
  • River Cribbage Board Using Hapco Resins
  • Casting a Clear Sculpture Using Hapco Materials, Equipment, and Expertise – Part 2

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