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AMTECH MANUFACTURING LLC

SynTECH-UHF-TF no-clean universal halogen-free SMT tacky flux with UV-tracer (ROL0) - 5g syringe kit

SynTECH-UHF-TF no-clean universal halogen-free SMT tacky flux with UV-tracer (ROL0) - 5g syringe kit

Regular price €13,95 EUR
Regular price Sale price €13,95 EUR
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SynTECH-UHF-TF is a universal halogen-free no-clean SMT tacky flux with optical UV-tracer.

Some of the popular alloys supported by this product
Compatible Alloys Liquidus Solidus
Sn42/Bi58 (Eutectic) 138°C 138°C
Sn43/Pb43/Bi14 163°C 144°C
Sn62/Pb36/Ag2 179°C 179°C
Sn62.8/Pb36.8/Ag0.4 183°C 179°C
Sn63/Pb37 (Eutectic) 183°C 183°C
Sn60/Pb40 188°C 183°C
Sn10/Pb88/Ag2 290°C 268°C

Recommended Profile

To achieve better results with voiding or to reduce tombstoning, as a starting point for process optimization using SynTECH-N-TF consider longer soaking zone, (140-180°C) for 60-90 seconds, with a rapid pre-heat stage. If there is evidence of solder de-wetting, consider lowering the peak reflow temperature, or reduce the time above liquidus to <60 seconds.

Application

SynTECH-N-TF is formulated for syringe, stencil printing, and rework applications on all PCB surface finishes. SynTECH-N-TF may be used for BGA sphere attachment and reballing. SynTECH-N-TF is also designed to work on all flip chip bumping and chip scale packaging sites.

Cleaning

No-clean tacky flux that can be left on the board for many SMT assemblies. For applications requiring cleaning SynTECH-N-TF can be cleaned using commercially available flux residue removers.

Storage and Handling

Tacky flux should be stored at room temperature (20-25 °C). Syringes and cartridges should be stored vertically with the dispensing tip down. Properly stored tacky flux has a 12-month shelf life.

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