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High Performance Adhesives and Sealants

Hi-Tech Seals is a distributor of Hernon® High Performance Adhesives and Sealants. Hernon Manufacturing Inc. is a worldwide innovator of high performance adhesive sealants and precision dispensing equipment. Hernon products are backed with over 30 years of engineering excellence. Hernon offers solutions to recognized international companies in applications such as automotive, electrical, electronics, communication, aerospace, appliances, military ammunition, power generation and transportation.

Find The Product That Fill Your Needs

Crossover from Loctite® to Hernon®
Crossover from Henkel® to Hernon®

If you don't find what you are looking for or have a new application, please fill out and submit our quick adhesives questionnaire.

Learn More About The Hernon® Family of Products


Assembly of cylindrical parts, such as rotors, gears, bushings, collars and bearings, can be effectively and reliably accomplished with HERNON®'s line of Cylinlock® Retaining Compounds.


Dissipator® structural acrylics provide specific adhesion for bonding electrical heat sink components with high thermal conductivity.


HERNON®'s line of Dripstopv® sealants for plumbing, refrigeration and hydraulics are engineered with many advantages over conventional pipe dopes.


There are two types of Instantbond available. The methyls offer better bond strengths on metals, while the ethyls providing better strengths on everything else.

Nuts N' Bolts®

The Nuts N' Bolts series is an anaerobic adhesive, used in nut and bolt assemblies.


This range of grades has been engineered to provide solutions to specific cyanoacrylate challenges. Three categories are offered: surface insensitive, toughened, and low odor-low blooming.


Acrylics offer unique performance capabilities. High peel and high impact strengths are combined to deliver tough, durable, shock resistant bonds. Acrylics withstand weathering effects well.

Self Locker

Self Locker thread locking adhesives are pre-applied products designed for production environments.

Self Seeler

HERNON® Self Sealer products are tough, pre-applied, non-hardening thread sealants. They provide instant seal on different pipe threads and can be used up to eight (8) times without re-coating.


Complete line of ultraviolet curing adhesives and compounds.