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Universal varnish based on polyvinyl butyral for the protection of printed circuit boards, transformer windings and electric motors.
Quick-drying transparent PVB coating with good insulating properties. Protects against corrosion of printed circuit boards and other elements operating in adverse atmospheric conditions.
The coating protects printed circuit boards from the formation of stray currents and short circuits.
Highly fluid, penetrates well into porous structures, fills microcracks.
forms a protective and insulating layer that protects against atmospheric influences such as: moisture, oxidation, dust, chemical pollution
adheres well to metal, plastic and wood surfaces
forms a layer resistant to dilute acids, alkalis and weathering
soldering through the varnish layer is possible
prevents sparking and corona discharge
limits flashovers between lines
does not change transparency and elasticity even after a long period of application
application temperature range: from -40°C to +60°C
working temperature - 50°C+150°C
flash point - 380°C
Application:
Insulates and protects electronic boards, cables and wires, high voltage transformers, electric motor windings.
Used in the automotive industry to protect car electronics from adverse environmental influences.
Recommendations for applying varnish:
The surface must be free of dirt, grease, etc. before application. The spray is applied by spraying from a distance of approximately 30 cm, otherwise streaks may form on the surface.
To ensure a uniform coating, the varnish must be applied in 2-3 coats with an intermediate drying time of 20-30 minutes.
paints and coatings (including primers), reflective sheet binders, and magnetic media binders.
PVB resin is especially useful when bonding to metals, ceramics, and other inorganic materials. Based on materialsWIKIPEDIA
Технические характеристики, предоставленные производителем, присутсуют на вкладке "Документация" данной страницы. Как видите, производитель этот параметр не указал. Я от себя придумывать ничего не стану, только замечу, что диэлектрическая прочность зависит также и от толщины покрытия, поэтому чем больше слоёв - тем лучше (естественно, в разумных пределах и обязательно с межслойной сушкой).
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
To carry out technical calculations and obtain the exact parameters of the goods, use the datasheets from the manufacturer's website.
If you need additional information, or you found an error in the description, or have other questions about this product, then our manager will help you: Ярослав
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Лак PVB 16
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
