Power transformers need strong raw materials to run safely for years. Harsh work zones, moisture and high heat can lead to failure of bare components. At Veeyor Polymers we develop high performance polymer systems designed specifically for demanding working conditions. Our customized resin systems prevent failure of critical components and maintain power grid stability. As specialists in Epoxy Potting For Transfor...
High voltage equipment requires insulating substances capable of enduring intensive electrical and thermal stress. Our Advanced Epoxy Formulations offer high mechanical strength and long-term protection within diverse work areas. We design these systems to conform to global standards and rigorous safety policies.
A two component epoxy system depends on a pure reaction between a liquid resin and a hardener to produce a strong cross-linked network. This provides a product with a high impact strength and excellent bond strength and leading insulation properties.
We adjust our chemical proportions so as to maintain Low Exothermic Reactions during the curing
This precise reaction mixture allows operators to deposit rich layers without heat spikes or surface issues.
All High Voltage outdoor transformers require additional internal protection from the external environment, UV and high electric fields. We have developed Hot and Latent Curing resins using our cycloaliphatic chemical base for these more rigorous applications:
Latent hardeners stay inactive at room temperature, allowing workers a longer working life of the liquid resin. When they are then placed in a heat oven, the liquid hardeners react quickly to give a durable shield.
The long-term service for outdoor instrumentation transformers, bushing and switchgear components are realized by these heat-cured systems.
The electrical coils, at a bare minimum, must be totally protected from the extreme conditions they will be subjected to. Exposure to water, dust, fuel and hot spots can easily lead to separation of the layers of paper and cause the copper wire to break. Covering everything in a solid resin block ensures complete protection.
The electrical resistance and the weak current flow crossed through our compounds of resins of high strength of insulations. Our compounds of resins can cut off the abnormal flow of currents, terminate the arc sparks, deflect the power surges on parts.
By working with established chemical manufacturers, you can be confident that your Electrical and Instrument Transformers will comply with worldwide safety requirements and will pass rigorous grid testing.
IIndustrial resins may use heavy mineral fillers to increase heat flow as well as to increase the flame retardancy. These dense fillers will settle out in time in storage drums and be found as a heavy sludge.
We add special additives to our formulas to provide the formulas with very high Anti-Settling Properties. The filler always remains uniformly dispersed in the liquid resin during especially long storage periods and feed-tank pumping.
We customize each formula to your precise processing steps. Regardless of whether you manual pour or fast meter-mix your line; our resins pour easily and cure on time.
Room-temperature curing systems help plants save energy and cut cycle times. These two-part liquid resins set fully without the need for large heating ovens.
During the cure stage, the chemical mix releases heat. This heat release is an exothermic reaction. If a resin cures too fast, high heat builds up inside the mold. High heat causes internal stress, surface cracks, voids, and shrinkage.
These durable protective characteristics record a perfect track of sealed power modules with no leakage of oil or failure of insulation.
Using Epoxy Potting for Transformers under vacuum ensures avoiding voids casting; the isolation is fully dense.
A consistent work ethic like this enables plants to sustain stable cycle times and eliminate material waste for each shift.
Heavy power gear depends on robust Transformer Insulation to avoid very severe damage. The resin matrix must prevent high-voltage ends of current crossing small internal gaps between turns or probes.
Our resins provide Exceptional Dielectric Strength to operate under maximum power conditions without failure. They sustain high volume resistance in long-term exposure to high temperature and humid atmosphere.
Extreme temperature variations outdoors are common, from cold night temperatures to sunny daytime warmth. These temperature changes cause metal conductors and plastic cases to grow and shrink at different rates. Without flexibility in the resin, major cracking will occur.
We formulate our resins to show a high degree of rigidity but also good flexing. The result is that our cured resin offers outstanding Cracking Resistance over broad heat bands.
Modern factory lines rely on speed, accuracy, and clean work. Automated meter-mix dispensing systems need resins that flow easily through small valves, mixing tips, and feed tubes. Thick or sticky resin can stall tools, clog tips, and cause costly downtime.
Veeyor Polymers has a line of unique liquid epoxies that are formulated for automated lines and vacuum chambers. It is a very thin liquid that flows quickly into very small gap spaces, tight coil layers, and deep mold cavities.
Buying materials is challenging as Chemical safety and a simple buying 'rule' is a vital part of buying modern materials. There are environmental, worker safety and trade laws to be adhered to.
Veeyor Polymers has kept chemical technical files of all our product lines clearly. Each consignment is supplied with technical data sheets (TDS) and safety data sheets (MSDS) according to worldwide GHS rules.
Our files contain chemical makeup, safe handling and storage recommendations, and rules for workers' equipment. We facilitate several departments' audit requirements by supplying transparent Environmental and Insulation Protection files; ensuring our buying teams make safe work area decisions. By choosing custom Epoxy Potting for Transformers you will keep your production safer, up-to-date with regulations, and preserved for future development.
Get in Touch with Veeyor Polymers
Looking to upgrade your production line with high-performance insulation systems? Contact our engineering team today to talk about your material needs, request technical data sheets, or order custom lab samples.
Need a custom formulation or technical support for your application?
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