After 15 years of continuous use, Cobar Solder Products’ high-temperature no-clean wave soldering flux, 390-RX-HT, is re-emerging as an popular solution to wetting problems in lead-free wavesoldering. What makes this flux so appropriate now is the fact that it was devel- oped initially as a high-temperature flux, using the company’s proprietary synthetic technology. As a result, it delivers powerful wetting performance for both conventional and higher-temperature lead-free applications without breaking down or compromising wetting. 390-RX-HT (HT for “High Temperature”). It is an enhanced version of the firm’s 390-RX.
EPP Europe 424
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