HMT-Y045 Transparent Insulating Flux Paste – Precision Soldering from a Syringe
Good solder joints start with good flux. HMT-Y045 is a transparent, insulating flux paste that improves wetting, lifts oxides, and helps solder flow exactly where you want it, then dries to a clear, non-conductive residue you can leave on the board. Packed in a needle-tip syringe, it puts flux precisely onto pads, pins, and joints with no brushes and no mess, which makes it a daily driver for phone and laptop board repair.
Why You'll Reach for It on Every Job
Transparent formula – the clear paste lets you watch the joint and the pad beneath while you work, so nothing gets hidden mid-repair
Insulating after drying – residual film is non-conductive, so it stays safely on the board without risking shorts between fine-pitch pins
Reliable wetting – removes oxides and helps solder spread smoothly for shiny, well-formed joints on chips, connectors, and wires
Needle-tip syringe – dispense a tiny dot exactly on BGA pads, IC pins, or jumper joints; ideal for micro-soldering and fine-pitch work
Paste consistency – stays put where you apply it instead of running across the board
How to Use
Clean the work area to remove dust, oil, and old residue.
Apply a small amount of HMT-Y045 to the pads, pins, or joint with the syringe needle.
Solder as usual – the flux activates with heat and improves solder flow.
Let the area cool; the dried residue is transparent and insulating, and can be left on or cleaned off as you prefer.
Specifications
Model: HMT-Y045
Type: Transparent insulating flux paste in syringe dispenser
Applications: phone, laptop, and console board repair, BGA and fine-pitch IC soldering, connector and wire tinning, general PCB rework
Who It's For
A must-have consumable for micro-soldering technicians, PCB rework benches, and electronics hobbyists. Keep a syringe at every workstation so precise, clean flux is always one dot away.
Tip: less is more – a small dot of flux gives you better control and a cleaner board than flooding the joint.
