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AMTECH MANUFACTURING LLC

4300-LF-TF clean-free resin-based universal SMT tacky flux (REL0) - 10g syringe kit

4300-LF-TF clean-free resin-based universal SMT tacky flux (REL0) - 10g syringe kit

Regular price $24.00 CAD
Regular price $24.00 CAD Sale price $24.00 CAD
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4300-LF-TF is a universal resin-based tacky flux (REL0) suitable for both leaf-free and tin-lead applications, including BGA reballing. Industrial choice due to REACH-compliance, low maintenance, and high ROI - the flux can be left on board for multiple assemblies or easy to clean using just warm deionized water.

Some of the popular alloys supported by this product

Compatible Alloys Liquidus Solidus
Sn42/Bi58 (Eutectic) 138°C 138°C
Sn42/Bi57.6/Ag0.4 140°C 139°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
Sn96.5/Ag3.0/Cu0.5 219°C 217°C
Sn99/Ag0.3/Cu0.7 221°C 217°C
Sn96.5/Ag3.5 (Eutectic) 221°C 221°C
Sn99.3/Cu0.7 (Eutectic) 227°C 227°C
Sn95/Sb5 240°C 235°C
Sn95/Ag5 245°C 221°C

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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