Solder Paste Flux | 10ml Precision Needle Tube | For Drag Soldering & Desoldering
-9%Achieve superior soldering results with the KEK Original 559 Flux Solder Paste. This 10ml needle tube contains a high-quality rosin flux agent engineered to improve wetting, reduce oxidation, and ensu...
Good to know
Questions about this product
- Can I use this flux with both leaded and lead-free solder?
- Yes, this RMA rosin flux is compatible with both leaded and lead-free solder alloys. It helps clear away oxidation and improves solder flow for both types. Since it is a no-clean formulation, any leftover residue is non-corrosive and does not require immediate washing.
- How should I store this flux paste and how long will it last?
- For the best performance, store the tube in a cool place, ideally between 15°C and 25°C. Keeping it at these recommended temperatures prevents the paste from separating or drying out. Under proper storage conditions, this flux has a typical shelf life of 12 months.
- What specific soldering jobs is this needle tube flux designed for?
- This flux paste is optimized for drag soldering and SMD component rework. The precision needle tube lets you apply the medium-viscosity paste exactly onto fine-pitch pins or tight PCB pads. It also helps break down old oxidation during desoldering to make component removal much faster.
Welding & Soldering spec sheet (PDF)
Get a one-page sheet with full description, specifications, technical details, FAQs, price & SKU - handy to save, print, or share.
Not sure which one?
Compare welding & soldering

Solder Paste Flux | 10ml Precision Needle Tube | For Drag Soldering & Desoldering

Lead-Free Solder Paste Flux | 10g, 30g, 100g Sizes | Precision Welding & PCB Repair

Professional-Grade Solder Flux Paste | 10cc Syringe for BGA, SMD & PCB Repair | Precision Electronics Soldering

Rosin Solder Paste Flux | Electronic Circuit Board Repair | 30g, 100g, 500g Options

No-Clean Solder Flux Paste | ROHS Compliant, Lead-Free & Halogen-Free | Premium Electronics Repair

Rosin Solder Paste Flux | 30g, 100g, 500g Options | For PCB & Electronic Repair

Solder Paste Flux | No-Clean Tin Paste for SMD & LED Repair | 172℃/217℃ Melting Point

Solder Paste Flux | No-Clean Rosin | For Electronics Repair & Assembly

BGA Solder Flux Paste | Halogen-Free for PCB Rework | 10CC RL-420/421/422
Compare options
More Welding & Soldering
Explore the range
Popular in Tools & Hardware
Complete the set



































