Category: encapsulation

In applications where the adhesive is at least partly exposed (not completely interfacial), Born2Bond LightLock is worth evaluating. It is a hybrid cyanoacrylate adhesive that reacts to UV light to cure, making it a solid choice for bondline squeeze-out, electronics encapsulation or shallow potting, and bridge bonding applications like wire tacking. LightLock doesn’t require activators […]

The Dymax 2000-MW series is a range of medical wearable adhesives and encapsulants which help adapt your wearables devices to industry trends and customer requirements. These materials are the first biocompatible, light-curable adhesive product line to be specifically formulated without common skin irritants and materials of concern for medical wearable and electronics applications. All adhesives […]

Dymax MD® 1040-M is a new, versatile autoclave resistant medical device adhesive, coating, and encapsulant. Resistant to numerous cycles of sterilisation, Dymax 1040-M is suitable for consideration in a range of medical devices and surgical tools. This light curable material cures in seconds on exposure to UV light, and contains no solvents, to deliver a […]

Dymax UV cure electronics encapsulants with secondary moisture cure resolve the challenge of encapsulating chip and component geometries which have shadowed areas under component bodies or leads. The bulk of the material cures in seconds with light, while the balance cures with ambient moisture. Light-curable formulations are becoming increasingly popular due to their significant benefits […]

The latest issue of Global SMT & Packaging features our White Paper on the cover. Potting and encapsulating – avoiding voids was written by Paul Whitehead, our Strategic Accounts Manager. It discusses potting voids – what are they, why they are bad, and how to prevent them happening. Click through to read this issue, with […]

Our latest White Paper tackles the issue of voids in potting compounds and encapsulation. Potting and encapsulating – avoiding voids was written by Paul Whitehead, our Strategic Accounts Manager. It discusses voids – what are they, why they are bad, and how to prevent them happening. If you are involved with electronics potting or encapsulation, […]

Encapsulants are often required to protect electronic components against moisture, chemicals, and rapid and extreme temperature changes while providing mechanical support and electrical insulation. Light-curable encapsulating compounds can provide significant benefits over conventional technologies, including very fast curing, lower operating costs and increased productivity driven by lower labour requirements, space savings, lower energy demand, and […]

We are delighted to have the opportunity to join this Panel Discussion tomorrow. Potting, encapsulating and underfills are all essential procedures in the assembly process. With miniaturization makes accurate, void-free processing important to maintain adequate support, protection and reliability. The panel will discuss the do’s and don’ts of these processes, followed by a Q&A session. […]

The mixing and dispensing of two-part potting compounds, encapsulants and similar products has to be one of the trickiest production processes to get under control. If you are looking to scale up or streamline your existing process, we are now able to offer the 2-K-DOS Metering, Mixing and Dispensing System. It is based on gear […]

Under European Regulation (EC) No 1935/2004, materials such as silicones can be rated food-compliant where they are manufactured using practices that “under normal or foreseeable conditions of use, they do not transfer their constituents to food in quantities which could endanger human health, bring about an unacceptable change in the composition of the food, or bring about […]

LED-based lighting technology is being used for manifold and diverse applications, including illuminations outside. For outdoor signage, manufacturers may need to use potting or encapsulation materials to protect LEDs against water, moisture and other environmental factors. Here is a case study of how a manufacturer of outdoor signage used Wacker SilGel 612 to protect its […]

Recent advances in semiconductor and microelectromechanical systems (MEMS) have reduced both their size and cost. The Advanced Textiles Research Group at Nottingham Trent University is incorporating these components into the yarn-making stage to broaden the possibilities for electronic textiles into areas like temperature sensing, medical monitoring, motion sensing, energy harvesting and illumination. By incorporating the […]

The latest issue of the journal Fibres features an article from the Advanced Textiles Research Group at Nottingham Trent University entitled A Novel Method for Embedding Semiconductor Dies within Textile Yarn to Create Electronic Textiles. The group have been working on Electronic yarns (E-yarns) – yarns which contain electronics fully incorporated into the yarn’s structure prior to […]

WACKER SilGel 612 silicone gel potting compound has a cured consistency that is really hard to describe in words, so we have demonstrated it in video format. This soft silicone gel provides excellent shock and vibration absorption in addition to the usual benefits of potting compounds such as component protection from water and other environmental […]

Getting your product ATEX certified for use in explosive environments can be a challenging process. If your ATEX protection concept depends on a potting compound, then the certification body will have a number of technical and commercial demands of you, the material, and the material supplier/manufacturer. Our latest White Paper, ATEX Certification for Electronics Potting […]

Opti-tec 5020 two-part epoxy clear potting compound combines high clarity with resistance to a wide range of temperatures (-55°C to +115°C) and environmental conditions. It also offers excellent hardness and chemical resistance compared with typical polyurethane and silicone formulations. Opti-tec 5020 is suitable for delicate components thanks to low exothermic output during cure, which also […]

Opti-tec 4200 is an optically clear potting compound suitable for encapsulating LEDs and other electronic components. Opti-tec 4200 is a clear polyurethane resin for applications including lighting, illumination or when the electronics needs to be visible. It features excellent non-yellowing colour stability owing to UV resistant base materials and stabilisers. In double syringe or twinpack sachets, the […]

Sometimes you need to be really clear about things – very transparent and very protective. Perhaps you need to view potted components or need true non-yellowing optical clarity for light transmission, while providing support and protection for potting of sensitive opto-electronic components such as LEDs, displays or solar panels. Opti-tec 7020 is a two part […]

We have previously discussed the need for greater precision and repeatability of adhesive dispensing within ever smaller and denser pcb real estate in the world of electronics assembly and manufacturing. Applications include optical bonding (e.g. touch screens, displays, smartphones, tablets), conformal coating, encapsulation (either dam & fill or glob top), underfills, and the like. There […]

The Dymax 9100 series of light/moisture-cure electronics encapsulants are for protection of small areas of pcb’s where sensitive components can be encapsulated or “glob topped”. What makes them different is that DYMAX Dual-Cure 9101, 9102 and 9103 now have a rapid secondary moisture cure for shadowed areas. The additional curing process gives a more secure cure […]

In setting up a new production project for in-house potting of temperature probes the engineers at Variohm considered a number of well-known industry standard thermal potting compounds – and they called us in. Ben Moffat, project engineer at Variohm, was looking for a potting compound that would give them the best thermal conductivity combined with an […]

When thinking about protecting sensitive electronics from moisture and shock, a silicone potting compound or encapsulant is usually a good starting place. If you are working with optics or LEDs, then you will want a clear material with good optical transmission. Opti-tec 7020 has been the potting compound of choice for our customers who need […]

With the combination of expertise in LED light curing equipment technology and adhesive formulation, our partners DYMAX have an ever-growing list of adhesive and coating formulations optimised to cure with our BlueWave LED curing lamps. These include applications in electronics, glass bonding, plastic bonding, temporary masking, structural bonding and medical device manufacturing.

The winters, they tell us, are getting colder and trace heating systems for vulnerable water pipes are finding greater demand. As part of their development process STOPFREEZE were looking for a superior way of protecting their in-line thermostat from water ingress and physical damage in its outdoor situation. Their solution came in the shape of […]

Thermally conductive silicones can provide excellent thermal management. Through the addition of specialist fillers, heat can be dissipated from processors, power units, LED’s and other components to improve performance and product life. They can also be used to improve the heat conduction in sensors, radiators and thermal devices. We have a complete range of thermally […]

The Opti-tec™ range of optical adhesives and encapsulant continues to develop, and includes many with high optical clarity or other special properties related to specific optical applications such as fibre-optic termination or optical potting and encapsulation. Some of the range have passed ISO 10993 testing for medical device manufacture or are Telcordia GR-326-CORE compliant. Specialist […]

We just added a video to our page about the THINKY Mixing and Vacuum Degassing Machines. It demonstrates the successful mixing and dispersion of LED phosphors into a silicone resin with absolutely no air bubbles.

In some applications the weight of potting electronics to protect mechanically or environmentally can be a very significant part of the overall weight of installed equipment – sometimes this can be a problem. We have come up with some very advanced light-weight epoxy potting technology which brings the density right down to 0.6. IRS 2012 […]

Opti-tec 4200 is an encapsulant/potting compound and adhesive. This optically clear polyurethane is ideal for use in electronics or electrical equipment which incorporates LEDs or other items where high transparency and aesthetics are important. Its clear, non-yellowing, hard setting properties will be appreciated in outdoor signage, illumination projects, e.g. pathways, swimming pools or fountains and […]