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Adhesive Products

Whether your looking for a custom solution or a ready mixed product, Hernon Manufacturing can help.  For dispensing equipment, your unique power generation requirements will be addressed by a team of engineers from concept to on site setup and training. HERNON® does it all.

To learn which of  HERNON®’s products would be ideal for your needs, please refer to the Electric Motor Rebuilding diagram.

For pricing or more information, please contact a representative at: 866-554-4005 (toll-free) or 407-322-4000.


Activators 56
Hernon® EF® Activators 56 is a non-CFC solvent based activator to enhance the cure speed of Hernon® HASA anaerobic structural adhesives.

Cylinlock 822
Cylinlock® 822 is a quick curing anaerobic for cylindrical assemblies that increase strength by providing 100% contact of mating surfaces. It is a free flowing green compound with excellent resistance to corrosion and solvents.
  • General Purpose
  • Low Viscosity
  • Quick Cure Time

Cylinlock 846
Cylinlock® 846 is the high strength analog of grade 822, yielding shear strengths of 4,000psi. Providing relatively quick cures, outstanding solvent resistance, and improved reliability for severe service applications.
  • Moderate Viscosity
  • High Strength
  • Severe Service

Dripstop 927
Dripstop 927 is a high-performance sealant for tapered pipe threads. This creamy paste-like anaerobic compound is designed for sealing threaded fittings in fossil fuel, solar, and hydro power plant plumbing systems.
  • Designed for electrical power plants
  • Lubricated for decreased galling
  • Anaerobic cure

Gasket Remover 30
General purpose gasket remover. Foaming action lifts off gaskets in minutes. Eliminates excessive scraping and potential damage to flanges.

Gasket Replacer 910
Gasket Replacer 910 is a general purpose product. It is a smooth gel that is easily applied and cures after confinement into a thin, tough, flexible, resilient and reliable seal.
  • Multi-Purpose
  • Stays Flexible

Metal Cement 850
HERNON® Metal Cement 850 is a single component, silver color paste designed for quick repairing of worn machinery parts. The compound develops a high strength polymer with superior compression strength, excellent chemical and temperature resistance. The bonded assembly often doubles the strength of press fitted parts.
  • Fast Repairs (Fixtures in 10-20 minutes)
  • Fast Cures at Room Temperature (1-3 hours without primers)
  • Fills Gaps to .020″ (diametric)

Nuts N’ Bolts 420
Nuts N’ Bolts® 420 is engineered to eliminate vibrational loosening of setscrews, cap screws and machine screws while allowing for easy disassembly or adjustment.
  • Small Diameter Fasteners
  • Low Strength for Easy Adjustments or Disassembly
  • Easy Removal with Simple Hand Tools

Nuts N’ Bolts 423
Nuts N’ Bolts® 423 is formulated to meet the requirements of 75% of all fastener assemblies. This product is non-migrating for easy assembly line application while reliably replacing more expensive jam nuts, lock washers or other mechanical devices.
  • All Fasteners
  • Medium Strength for General Applications

Nuts N’ Bolts 425
Nuts N’ Bolts® 425 is designed to yield 30% higher breaking torque while sustaining predictable lubricity or torque/tension relationships.
  • Heavy Duty Fasteners
  • High Strength with Predictable Lubricity and Torque/Tension

Nuts N’ Bolts 427
Hernon® Nuts N’ Bolts® 427 is a single component anaerobic thread locking material, which develops high strength. The product cures when confined in the absence of air between close fitting metal surfaces.
Typical Applications:

  • Prevents loosening and leakage of threaded fasteners
  • Cylinder liner studs
  • Automotive front end suspension bolts
  • Hydraulic press studs, where difficult removal is desired
  • Air compressor fasteners
  • Refrigeration safety valves

Quantum 138
This gel formulation provides maximized gap filling along with longer working times to complete final adjustment and alignment after mating parts.
  • Thixotropic Gel
  • Non-Migrating Gel
  • Long Fixture Times
  • Maximum Gap Fill

ReAct 727
ReAct 727 is a structural acrylic designed to bond magnets, ferrites, plastic and metal wear strips as well as metals with special surface treatments such as galvanized, phosphate and dichromate surfaces.
  • Fast Fixture Times
  • High Temperature
  • High Impact & Peel

ReAct 761
ReAct® 761 is a fast curing high viscosity structural acrylic adhesive with extended high temperature performance to 400°F. Excellent choice for parts subjected to paint bake cycles after assembly.
  • Quick Fixture Times
  • High Strength
  • High Impact, Peel
  • High Temperatures

ReAct 767
Hernon® ReAct® 767 is a high performance tough acrylic adhesive designed primarily for securing ceramic permanent magnet segments in motor magnet bonding applications. Used in conjunction with Hernon® EF® Activator 56, this structural adhesive is ideal for choke and transformer bonding, DC motor assembly, alternator and flywheel applications, tacking, unitizing, ruggedizing, sealing and shallow potting.

ReAct® 767 fixtures in seconds, is acrylic acid free and non-corrosive, non-flammable, and suitable for harsh environments. ReAct® 767 exhibits good thermal shock, impact and peel resistance characteristics, and excellent adhesion to a wide variety of plated surfaces.


Silastomer 343
Hernon® Silastomer® 343 is a special advanced chemistry silicone adhesive. Silastomer® 343 is superior to other silicone compounds for use on electrical and electronic applications.
  • Advance Chemistry
  • Non-Corrosive
  • No Vinegar Odor