EN JAY ICOATINGS REPORT
"No!" report Triwec's engineers. The transformer plates are bonded with Leepoxy's Buton-based electrical insulating varnish. So many people benefit from the use of Buton resin in this transformer that we'd better make a list. The Varnish Formulator. Leepoxy Plastics Company uses Buton because it gives them an easy-to-formulate varnish with excellent electrical properties. Adhesion is outstanding. The Transformer Manufacturer. Triwec Company uses Leepoxy's varnish because its exceptionally strong bonding action reduces plate vibration. The electrical properties of Buton change very little with rising temperature, making it easier to design smaller transformers and other components. T - - > T > . * J . „ . ** r A Equipment Manufacturers use Triwec s Buton-coated transn r . „ . , . - j u r • f former in TV sets because it provides hum-free operation. ~, . r T» . * u * J * • *• i The resistance of Buton to heat deterioration means long,. , . ° term reliable operation. r The Ultimate Consumer. TV sets stay in focus better. There's no need for re-tuning as set warms up. And, there's no hum! What about the electrical properties of Buton? Here's how
its Dielectric Constant compares with other insulating materials (at 1 MC): ** F p£
^.
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Polyester 2.8-6.0 The following other electrical properties were determined on a baked Buton 300 film at 25°C and 53-60 per cent relative humidity: Volume Resistivity, ohm-cm 5.1xl018 Dielectric Strength, short time, volts/mil . . . 1879 ~. . . ° . . ,' lonrx Dielectric 0Strength, stepwise, volts/mil 1390 T\- i - r> * i QA Dielectric Constant, at 1 megacycle 3.4 _ . . . . _ . \ n AOO Dissipation Factor, at 1 megacycle 0.023 r ^ . j i. • • i_ • i - i T Low-cost Buton resin can do a big job in your electrical coating applications. To find out more about this and other Enjay products for the coatings industry, write or call: Enjay Chemical Company, 60 W. 49th St., New York, N. Y. 10020.
ENJAY CHEMICAL COMPANY, a division of Humble Oil & Refining Company
£NJAYJ
Enjay Coatings Intermediates—the starting point for better products alcohols • acetates • ketones • ethers • glycol-ethers • resins • plasticizers
