LT-HF-TF specialty no-clean halogen-free low-temp soldering tacky paste flux for low-temp alloys (ROL0). Low-temperature soldering tacky paste flux for soldering Tin/Bismuth (Sn/Bi) alloys. Stirri LtºHF-TF is a world's first low-temperature halogen-free soldering tacky paste flux with optical tracer glowing in UV for instant visual QC inspection.
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