7 May 2020

ECC 3050S Circuit board varnish - both fast-hardening and work environment-friendly!

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Tribotec can offer a very fast curing silicon circuit board varnish - Momentive ECC 3050S.

The product is a moisture-curing silicone varnish which, at normal room temperature, cures as quickly as today's "fast" varnishes (approx. 30 min), but for ECC 3050S, the curing can be greatly accelerated with the help of elevated temperature. The varnish can be fully cured in 2 minutes.

The product has UL approval and a UV indicator and is also a good and work environment-friendly alternative to the solvent-based varnishes on the market.

Download product information for the ECC 3050S here:

Selective varnishing of circuit boards with a protective varnish is a quick and economical method for large production series. It is also a good method if casting becomes too expensive or too heavy. A good circuit board varnish should have low viscosity, good spreading and perfect adhesion to the substrate. All this meets silicone-based varnishes. Circuit board varnish made of silicone has also been shown in tests to provide better protection against, among other things, corrosion caused by condensation than conventional varnishes, especially in an environment rich in salt water.

We have extensive experience in helping customers find the best possible product for embedding electronics in terms of dimensions and performance requirements, and it is best when we can help and give tips on how to design the product for painting.

Please contact our product specialist Kim Heden for more information:

Mobile: 0702-003135, email: kim.heden@tribotec.se