Testing methods To test each coolant's UV reactivity, we inserted an amount of each coolant into a sealed section of clear tubing and held this under UV light provided by two standard 12in cathodes.

TracerLine Dye Helps Trace Coolant Leaks June 1, 2010 • Staff • Bookmark + Tracer Products has introduced TP-3900 Dye-Lite Coolant/Auto Body Dye.

The system, dubbed “PhotoChromeleon,” uses photochromic dyes that change color when exposed to UV light. “This special type of dye could enable a whole myriad of customization options that ...

Coolant leaks can be detected with a special dye. Skip to content. All Sections. Subscribe Now. 56°F. Saturday, July 27th 2024 Today's e-Edition. Home Page.

Under UV light, though, it had a definite glow which was a little better than that of the PC Ice coolant, while there were no issues to report in our flow rate and thermal performance testing.