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.
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.
All of Hapco's formulations are completely free of Mercury.
Hapco is proud to be celebrating 50 years in business.
Higher Quality. More Efficiency.
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Hapco's employees are knowledgeable and ready to help.