Permatex Epoxy Adhesives

When it comes to epoxy adhesives designed for demanding automotive, marine, and industrial applications, Permatex stands out with its comprehensive PermaPoxy product line. Since 1909, Permatex products have been used in workshops, garages, service stations, and at racetracks around the world, and that century-plus legacy of chemical innovation is clearly evident in the brand's epoxy adhesive formulations.

The PermaPoxy Advantage

Permatex offers convenient solutions for a wide range of bonding applications, with epoxies available in many packaging configurations that are versatile and easy-to-use, offering formulations from general-purpose to material-specific. The PermaPoxy line features options for virtually every repair scenario, including fast-setting general purpose formulas, substrate-specific solutions for metal and plastic, and specialized high-temperature and marine applications. What sets these epoxies apart is their combination of professional-grade performance with user-friendly packaging and application methods.

Key Product Formulations

Permatex has engineered several standout epoxy formulations that address specific repair challenges. Permatex 1 Minute and 5 Minute Gel Epoxies feature a no drip gel formula for easy, mess-free application and blue dye indicator that visibly indicates when the epoxy is properly mixed and ready for use. The 5 Minute Gap Filling Epoxy is a versatile, easy-to-use, general purpose two-part adhesive and filler system that sets in five minutes with no clamping needed, fills gaps and will not shrink, and is resistant to water and solvents with a permanent strength up to 3400 PSI.

For metal bonding applications, Permatex Steel Weld Epoxy is a multi-metal epoxy that eliminates the need for welding or brazing, with a steel reinforced formula excellent for bonding metal to metal surfaces that sets in just five minutes and cures in 10 minutes to a sheer strength of up to 4500 PSI. Permatex 500° High Heat withstands twice the temperature range of standard epoxies and is the first and only high temperature liquid epoxy in a syringe, making it ideal for under-hood automotive repairs where extreme temperatures are a factor.

Innovation-Driven Performance

What distinguishes Permatex epoxy adhesives in a crowded market is the brand's commitment to practical innovation. Beyond standard bonding strength, these formulas incorporate features that improve the repair experience—from color-change mixing indicators to no-drip gel formulations that stay where you put them. The temperature ranges, cure times, and ultimate tensile strengths are specifically calibrated for the environments where mechanics and technicians actually work, whether that's an automotive bay, a marine repair facility, or an industrial maintenance operation.

The company is constantly working with automakers, parts suppliers, service parts groups, and other aftermarket companies to develop the next generation of service technology, ensuring that Permatex epoxy adhesive formulations evolve alongside the changing needs of modern vehicles, equipment, and repair methodologies. For professionals and DIY enthusiasts seeking epoxy solutions that combine proven chemistry with thoughtful engineering, the Permatex PermaPoxy line delivers reliable bonding performance across an impressive range of substrates and operating conditions.