Master Bond custom formulates adhesives, sealants and coatings for structural bonding and electronic applications for aerospace and defense manufacturers, for over 45 years.
Master Bond’s wide-ranging product line of epoxies, silicones, UV curable and LED curable adhesives are reliable, come in convenient packaging and feature outstanding performance properties.
More Info on Master Bond
With a product line of over 3,000 formulations, Master Bond has been supplying aerospace and defense manufacturers with custom formulated compounds for structural bonding and a variety of electronic applications. Master Bond's mission is to develop cutting edge adhesives, sealants, coatings and potting/encapsulation systems utilizing advanced technology for challenging applications.
Our products feature superior long-term durability. They are used in a variety of industries and are designed to meet stringent industry standards and are certified for:
Federal Aviation Regulations 25.853(a) for flame retardancy
UL 94V-0 and UL94V-1
UL 1203 for Explosion-Proof and Dust- Ignition-Proof Electrical Equipment for Use in Hazardous (Classified) Locations
U.S. MIL-STD 883J (Section 3.5.3) for thermal stability
U.S. MIL-STD 810G (Method 508.7) for fungus resistance.
Airbus testing for flame retardancy, smoke emission and toxicity
Boeing standards for low smoke and toxicity
Outstanding Customer Support
Master Bond makes customer support a fundamental priority in the adhesive selection process. Our technical specialists have decades of experience and will work with you, one-on-one, from the design, prototyping and manufacturing stages of your application.
Master Bond MasterSil 981-LO is a two-component silicone designed for high performance bonding, sealing, and encapsulating applications. It does not require air for curing. The...
One component, highly thermally conductive, silver filled epoxy, cures at 80-90°C Key Features Paste consistency Available in syringes and jars Unlimited working life, requires...
Master Bond UV26DCMed is a dual-cure epoxy system designed for medical applications. It utilizes UV light for the initial cure and heat to fully polymerize areas not directly ...
Two part epoxy with high thermal conductivity, electrically insulating, and low thermal resistance for bonding and sealing. Key Features Thermal conductivity exceeds 6...
Master Bond LED422DC90 is a one component, nanosilica filled dual cure adhesive system engineered for high-speed fixturing and bonding of opaque substrates. This unique "side-...
Master Bond Supreme 10HTLV is a one part, non-frozen, heat cured epoxy formulated for demanding structural bonding applications. This toughened system features a moderately high...
Master Bond UV16Med-FD is a one part, low viscosity, epoxy based UV curable system containing a fluorescent dye for identification. This feature enables visual inspection with...
Optically Clear, High Flexibility Silicone Meets NASA Low Outgassing Specifications Master Bond MasterSil 981-LO is a two component, addition cured silicone system designed for...
Master Bond EP64 is a two-component, vacuum-compatible epoxy system engineered for bonding, sealing, and coating applications. It features a high glass transition temperature ...
Master Bond EP6STC-80 is a one component, non-frozen, silver filled epoxy engineered for bonding, sealing, and coating applications requiring exceptional thermal and...
Watch this demonstration to learn the step by step process of mixing a two part epoxy system, where Part A is a liquid and Part B is a powder. Epoxy system EP126 was used in this...
Master Bond EP4S-80 is a one component, silver filled epoxy for bonding, sealing and coating. This NASA low outgassing approved system cures at the low temperature of 80˚C and...
With its thin bond line thickness and low viscosity, EP4EN-80 is ideal for bonding, encapsulating and potting applications. Watch a real-life demonstration of how this epoxy compound...
For over 40 years, Master Bond has been custom formulating advanced adhesive, sealing, coating, potting and encapsulation compounds for high tech industries.
Specifically designed for avionic/aviation applications, Master Bond EP93FRHT readily passes the stringent Airbus specifications for vertical burn test, smoke emission and toxic...
What should engineers consider when choosing a low outgassing adhesive system for their application? The aerospace, electronic, and optical industries often involve environments...
In satellite and spacecraft design, adhesive selection is a mission-critical decision — one where failure is simply not an option. This eBook explores the critical...
Overview of UV11-3 Master Bond UV11-3 is a hard, super-abrasion-resistant coating system for various substrates. It can be cured readily by ultraviolet (UV) exposure at around...
Overview of EP30HT-LO Master Bond EP30HT-LO is a moderate-viscosity, two-component, epoxy system that can be cured at room temperature, or at elevated temperatures for a faster...
Overview Master Bond UV10TKLO-2 is a one-component UV-curable system for high-performance bonding, sealing, and encapsulation applications. It meets NASA’s specifications...
Selecting an adhesive with a low coefficient of thermal expansion (CTE) is one of the approaches to improve the bond strength and stability between dissimilar substrates. Low ...
Master Bond UV26DCMed is a one component, dual cure adhesive system designed for medical device assembly. It is specifically engineered for reusable devices that require repeated...
Master Bond EP54TC is a two-component epoxy engineered for heat sink bonding and thermal management applications where efficient heat transfer is critical. Featuring the highest...
December 19, 2025 - Hackensack, NJ - Master Bond Supreme 10HTLV is a one part, non-frozen, heat cured epoxy formulated for demanding structural bonding applications. This...
MasterSil 800Med is a one component, moisture curing silicone specifically designed for medical device manufacturing. It passes ISO 10993-5 testing for non-cytotoxicity, confirming...
Master Bond LED422DC90 is a one component, nanosilica filled dual cure adhesive system engineered for high-speed fixturing and bonding of opaque substrates. This unique "side-...
Master Bond EP3HTSDA-2Med is a true one component epoxy that is not pre-mixed and frozen. It offers an easy dispensing profile with an exceptionally long working life at room ...
Master Bond formulates high-quality, innovative compounds for the laser, optics, and photonics industries. Our goal is to help engineers meet specific requirements for their bonding...
Master Bond EP29LPSPND-3 is a two component, non-drip epoxy compound with a paste consistency that can be used for bonding and sealing applications. The system is electrically...
Master Bond LED415DC90Med is a one component, dual cure adhesive system designed for high-speed manufacturing of medical electronic devices. It cures rapidly without oxygen inhibition...
Master Bond has launched EP53TC, a two-component epoxy designed for bonding, sealing, coating, and small potting applications where efficient heat dissipation is crucial. The ...
Master Bond Supreme 121AOND is a toughened epoxy system for bonding and sealing applications. It is a two component, heat curing system with a thixotropic paste consistency. Supreme...
Developed for medical device applications, Master Bond EP21LSCL-2Med is a two component non-cytotoxic epoxy for bonding, sealing, coating and potting. While most if not all epoxies...