Introducing United Resin FastWeld UltraMax – Our Strongest Epoxy Putty Stick Yet!
United Resin is proud to unveil FastWeld UltraMax, the latest innovation in our epoxy putty stick lineup. Engineered for extreme durability, this high-strength epoxy boasts an impressive tensile strength of 4,944 PSI, making it ideal for high-stress repairs on metals, most plastics, and composites. Whether you need to sand, tap, paint, or drill your repair, FastWeld UltraMax delivers a steel-like bond that holds up under pressure.
With its fast-setting formula and resistance to water and oil, this versatile epoxy putty stick is a must-have for industrial, automotive, and other applications. Elevate your repair capabilities with FastWeld UltraMax—the ultimate solution for demanding fixes.
Ready to experience the strength of FastWeld UltraMax? Contact us today to learn more about this high-performance epoxy putty stick. Visit our Contact Us page for inquiries or submit a request for a quote.
United Resin’s highly regarded epoxy putty sticks are the result of over 30 years of product development and manufacturing experience. Our Fastweld Epoxy Putty Sticks and Fastwood Epoxy Putty Sticks are made with our best-in-class proprietary process. Our Epoxy Putty Sticks come in two standard lengths, 3.5-inch, and 7-inch. Custom lengths and colors are available with minimum order requirements.
All our materials are non-hazardous, REACH/RoHS compliant, and contain no solvents.
Fastweld Epoxy Putty Sticks – This product is a cylindrical epoxy dough kit that is activated by hand mixing the material. We have sticks that cure in 5 and 20 minutes and harden like steel in 30-40 minutes. It forms a tenacious bond in minutes, even underwater, and may be drilled, filed, tapped, or sanded after 1 hour of cure time. It performs well at continuous temperatures up to 250F/121C and intermittent temperatures up to 450F/242C.
Fastweld Epoxy Putty Stick—White, Gray and Black standard colors – This is a general-purpose repair and sealing material for plumbing, underwater applications, automotive repairs, home improvements and electrical applications. It can mold, rebuild, fill, bond, plug and fix almost everything. It adheres to aluminum, iron, steel, wood, glass, masonry, ceramics, and many plastics.
New—Green (Fully Mixes to White) and Purple Epoxy Putty Sticks!
Fastweld Epoxy Putty Stick Green – This offers general purpose repair and sealing for plumbing, underwater, automotive repairs, home improvements and electrical applications. It can mold, rebuild, fill, bond, plug and fix almost everything. It adheres to aluminum, iron, steel, wood, glass, masonry, ceramics, and many plastics.
Fastweld Epoxy Putty Sticks with NSN numbers 8030-01-389-1385 and 8030-01-265-2895 meet Military Specification MIL-S-8802 Class B. Other Epoxy Sticks listed under NSN numbers include:
Fastweld Epoxy Putty Stick White 7-inch stick is part number 8030-01-436-8318,
Fastweld Epoxy Putty Stick Gray 7-inch stick is part number 8030-01-519-7679.
Fastwood Epoxy Putty Sticks – This product is a cylindrical epoxy dough kit that is activated by hand mixing the material. It cures in 5 minutes. It is an epoxy compound for permanent wood repairs, such as filling nail holes, replacing and reshaping wood parts and for general restoration. Its unique properties include its ability to be molded to any shape and rapid cure. It forms a tenacious bond in minutes. Fastwood Epoxy Putty may be drilled, filed, tapped, or sanded after 1 hour of cure time. It performs well at continuous temperatures up to 250F/121C. Fastwood Epoxy Putty sticks come in two standard colors, natural and dark wood.