Magna-Tech Electronics Components Sealing Division
Over the past 15 years, Magna-Tech has developed a reputation as the premier provider of state-of-the-art sealing solutions to fit a wide variety of electronic and automotive needs. Our state-of-the-art vacuum impregnation process is the most proven, cost-effective way to reduce or eliminate your company’s exposure and the high costs due to recalls, product failures, and warranty issues caused by part failures from moisture, corrosion, humidity, and damage. Companies that have benefited from our sealing services include: Siemens, Amphenol, Harley Davidson, IBM, Chrysler, Ford, Raytheon, Cole Instrument, Delphi, TRW, and Parker Hannifin.
"We struggled to know what to do until we found Magna-Tech. Every one of these parts leaked before we worked with Magna-Tech. None of them leaked after. After Magna-Tech treated these parts, every one was perfect and we were successful passing the lead test. Magna-Tech is the perfect solution for us. They are very professional and are willing to do whatever you ask of them. They are a very good company to work with."
-Project Manager, Siemens VDO Automotive Group
Magna-Tech seals and protects a wide variety of components, such as electronics, wire harnesses, sensors, connectors, thermistors, coils, solenoids, and other sensitive parts. Time is money so most of our orders ship within just 48 hours. And, because we’re so confident in the quality of our work, every job we do carries our 100% Seal of Approval Guarantee. Either we do your job right the first time or we will rerun it for free. Best of all, our vacuum impregnation sealing approach provides the ultimate in sealing protection for as little as just pennies per part sealed!
"Magna-Tech sealed electrical components for us that ended up in General Motors, Ford, and Chrysler cars and trucks. Their process is very effective. We prevented a lot of recalls and headed off a lot of potential problems by working with Magna-Tech."
-General Manager, Amphenol
Whether you’re looking for a solution during the design phase of a new product, seeking an alternative to the costly, time-intensive, ineffective potting sealing approach, or looking for a way to seal a troublesome part you thought was impossible to seal, we look forward to solving your company’s specific sealing challenges. We look forward to speaking with you soon to answer your questions, arrange a tour of our facility, and/or discuss a complimentary trial order to prove the effectiveness of our sealing process.
Click here to learn more about our Electronic Components Division.
Enviroseal provided by Magna Tech is effective for wires, wire harnesses, terminated connectors, thermistors, over-molded coil windings, and insert and injection mold components that are exposed to harsh environmental conditions. The sealing process ensures part integrity. There is no change in the appearance or dimensional attributes of the components.
Casting impregnation sealing at Magna-Tech Manufacturing is most effective on porous substrates such as metal castings and powdered metal components required to meet pressure retention specifications, or to improve machinability or finish quality of the part. Candidates for impregnation include parts manufactured to contain gases or liquids and parts that will be plated or coated with a surface finish. Parts can be impregnated in the as-cast or in the machined state.
The Vacuum Pressure Impregnation process takes place after the stator has been wound and the bracing system installed. VPI is the process developed for impregnation of the windings with epoxy resin that gives the premium epoxy system its unmatched quality. Epoxy resins are ideal as impregnants because, in their cured solid state, they are extremely tough, with excellent resistance to both moisture and practically all types of chemical contaminants encountered in normal motor application environments.
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Magna-Tech Manufacturing offers processes to remove rust and corrosion from ferrous materials. Production parts that cannot be used, or may be considered scrap due to corrosion, are candidates for Magna-Tech’s de-rusting services.
Magna-Tech Manufacturing provides Thermal Deburring services for applications that typically have inaccessible burrs such as internal and external flashing burrs, rough edge finishes and applications that have threaded holes.
Magna-Tech Manufacturing offers Iridite Conversion Coating, also known as Chromate Conversion Coatings. Conversion Coating is conductive and is designed to improve corrosion resistance for unpainted aluminum surfaces as well as increase adhesion of paint finish for aluminum and aluminum alloys.
Shipping containers often become contaminated from repeated use or from machining oils and other debris. Magna-Tech provides dunnage washing services to clean these contaminants from shipping materials. We utilize a fully automated system to provide fast and cost-effective service.
During casting, at least some of the hardening atoms remain in solution. If the part is elevated in temperature, the rate of nucleation and growth of these precipitates can be accelerated. This treatment is called artificial aging (T5) and improves strength through precipitate hardening. Some T5 treatments are performed for the purposes of stabilization rather than improving strength.