Encapsulants & Potting
Silicone pottants and gels for power, solar and high-voltage electronics
Protect Critical Electronics From the Inside Out
As electronics become smaller, more powerful and more integrated into demanding applications, protecting sensitive components becomes increasingly important. Novagard encapsulants, potting compounds and gels help isolate electronics from moisture, environmental contaminants, thermal fluctuations, shock and vibration while supporting long-term performance.
From flowable encapsulants that surround complex components to soft gels designed to reduce mechanical stress, Novagard offers a range of chemistries, viscosities and cure technologies for electronics, energy, aerospace and other demanding applications. Our technical team can also help identify or develop a solution that fits your performance requirements and manufacturing process.
Locate Your RepAPPLICATIONS
- PCB and electronic module protection
- Connector and terminal potting
- Sensor encapsulation
- Power electronics and power supplies
- Battery and energy storage electronics
- Solar junction box potting
- High-voltage electronics
- Aerospace and defense electronics
- Medical and diagnostic electronics
Silicone Encapsulants, Potting Compounds & Gels
Novagard’s silicone encapsulants, potting compounds and gels are engineered to protect sensitive electronics from moisture, contaminants, thermal fluctuations, shock and vibration. We offer a range of viscosities, chemistries and cure technologies to meet specific electronic protection and manufacturing requirements.
All Encapsulants/Potting Products
UV/Dual Cure Products
UV/dual-cure silicones provide fast, cure-on-demand processing with a secondary moisture cure that helps ensure adhesion and curing in areas not reached by UV light. This combination supports rapid production while providing reliable coverage around complex geometries and shadow areas.
UV Only Products
UV-cure silicones provide fast, cure-on-demand processing for applications where production speed and precise cure control are important. Once exposed to the appropriate UV energy, the material cures rapidly to help increase manufacturing throughput.
Addition Cure Products
Two-part addition-cure silicones combine components to create soft, flexible materials with controlled cure characteristics. These formulations are well suited for applications requiring conformability and dependable protection of sensitive components.
1-Part Alkoxy Flowable Products
Flowable, one-part alkoxy-cure silicones provide a neutral moisture cure for coating and protecting components without requiring mixing. Their low-viscosity consistency supports sprayable or flowable application while providing a non-corrosive cure system suitable for sensitive assemblies.
600-223 Soft Dielectric Potting Gel (2-part silicone)
600-223 is a platinum catalyzed, addition cure, dielectric potting gel. This is a specialized silicone encapsulant, with low viscosity for easy flowability around complex components.
600-251 Flowable White Filled Encapsulant/Pottant (2-part silicone)
600-251 is a platinum catalyzed, room temperature, addition cure silicone for potting and encapsulant applications requiring thermal conductivity.
600-250 Clear Flowable Electronics Pottant (2-part silicone)
600-250 is a flowable, platinum catalyzed, addition cure, durable encapsulant with good dielectric properties and flame resistance. The high (>90%) transparency of 600-250 allows for easy inspection of components.
800-754 UV Cure Self-Leveling Soft Pottant/Encapsulant
800-754 is a UV-cure only pottant that cures to a soft, compliant elastomer that relieves stress and strain on delicate components. 800-754 will UV-cure to a depth of 14mm in a single pass.
800-755 UV Cure Pottant/Encapsulant Soft Gel
800-755 is an incredibly soft non-corrosive, single-component gel and is an ideal pottant or encapsulant that will also dramatically increase your throughput.
500-210 General Purpose Conformal Coating
500-210 is a balanced-performance clear sprayable silicone coating featuring a room temperature alkoxy moisture cure that can be accelerated with heat. This silicone is UL 746E certified and has a V-1 rating for flammability.
800-260 UV Oxime Dual Cure Flowable Silicone
800-260 is a UV-curable conformal coating for printed circuit boards that cures in seconds. Its secondary moisture cure supports adhesion and curing in shadow areas for reliable protection around complex part designs. Rated UL 746E and V-1.
800-750 UV Alkoxy Dual Cure Semi-Flowable Silicone
With a viscosity of 50,000 cPs, 800-750 clings readily to components for staking and glob-top applications. It cures in seconds under UV light and provides stress and shock relief for delicate components.
800-610 UV Cure Sprayable Silicone Encapsulant
800-610 is a low viscosity, pourable or sprayable encapsulant. Its low viscosity ensures the material flows easily around components for thorough wet-out. This is a UV cure with no secondary moisture cure, offering very low adhesion.
800-550 UV Alkoxy Dual Cure Flowable Silicone
800-550 is a UV-curable, silicone coating, pottant, or sealant. With a viscosity of 5,500 cPs, 800-550 flows readily to surround the complex geometry of modern circuitry design.
600-200 Electronics-grade Addition Cure Silicone (2-part sealant)
600-200 is a two-component, addition-cure silicone that, when mixed, cures to a soft, flexible gel. It provides reliable potting and encapsulation for applications including junction boxes, connectors, sensors and electrical components.
