It allows the weld to flow better. · Easy to use: Premium solder paste heats evenly and flows well, producing strong solder joints.
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ALIENTEK T80 T80P Soldering iron DC 20V 80-450℃ Adjustable Temperature Precision Repair Station PD 100W Portable Heat Tool
Aliexpress UK
Very good flux when soldering with tin-lead alloy.
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Eakins 7X-45X Continuous Zoom Simul-Focus Trinocular Stereo Microscope WF10X/20MM Eyepieces 56 LED Light For PCB Soldering
Aliexpress UK
Soldering copper. Product used primarily where rosin is not sufficient.
eBay
3 Hand Soldering Iron Stand Welding Tool With Magnifying Glass Illuminated LED Alligator Clip Holder Clamp Helping Repair
Aliexpress UK
Made in Poland with solid flux form and can/tin container type, this 100g product is perfect for electronics SMD soldering.
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7inch Digital Microscope 1200X Magnification for Coin PCB Circuit Repair 16MP HD Soldering Microscope with Lights, PC View
Aliexpress UK
30g of solder flux, for use when soldering to avoid dry joints through oxidization. Also, it acts as a wetting agent, increasing the flow of solder and the efficiency of the soldering process. Solder Flux | 30g.
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iFixes iL37 Microscope Polarized Ring Light Ultra-bright 96 LED Lamp Anti Glare Microscope Illuminator For Soldering Repair
Aliexpress UK
TEMPLERS COPAFLUX 50G. Templers Copalux is a self cleaning Soldering flux used for capillary joints on copper pipework, brass and mild steel. Copalux is UK WRAS listed for both hot & cold water including potable water.
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Digital Microscope Professional USB With 8 LEDS Endoscope 1600X Zoom Camera Magnifier For Cell Phone PC Coin Soldering Tools
Aliexpress UK
1000g HIGH Purity ROSIN. Rosin occurs as a hard, dry substance, brittle and friable, with a faint piny odor. It is semi-transparent and varies in color from yellow to black. It is soluble in alcohol, ether, benzene and chloroform.
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MAPP Propane Gas Welding Torches Plumbing Blow Torch Soldering Tool Brass Flame Gun Brazing Quick Fire Solder Burner
Aliexpress UK
It is a brittle substance, very brittle, glassy, semi-transparent, with a yellow, dark red or dark brown color. Rosin has a characteristic resinous fragrance. It is fusible and flammable. Colophony saponify hot solutions of bases.
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YIZHAN 4K UHD Digital Microscope 60MP Industrial Microscope 150X Lens 0.3X 0.5X 2X OBL for PCB Soldering/Jewelry Repair/Dentist
Aliexpress UK