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ROHS Solder Paste 183 °C No-Clean Rosin Flux (30 g) Plumbing DIY etc. UK

(1 customer review)

£ 2.43
29 in stock | 5 sold

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Achieve clean, reliable solder joints with this professional electronics solder flux. The ROHS-compliant 183 °C medium-temperature rosin paste delivers strong adhesion, smooth flow and excellent oxide removal for precision PCB and component repair. Its no-clean formulation prevents re-oxidation, reduces surface tension and ensures bright, consistent results on every soldering task.

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Description

Professional Electronics Solder Flux – ROHS Solder Paste 183 °C No-Clean Rosin Medium Temperature Flux (30 g Tube)

Experience precision and reliability with ROHS Solder Paste 183, a high-quality, environment-friendly
electronics solder flux engineered for both professional PCB assembly and everyday electronic repair.
This medium-temperature, no-clean rosin flux offers exceptional bonding strength and smooth, consistent solder joints.
Moreover, its buttery consistency and neutral pH make it easy to apply while ensuring a clean, professional finish
for every type of soldering task.

Product Description

This premium electronics solder flux paste provides excellent adhesion and smooth spreadability,
resulting in strong, bright, and clean joints. It is ideally suited for precision electronics such as
mobile-phone PCB assembly, chip soldering, and motherboard repair.
Furthermore, it maintains excellent insulation and surface integrity even after extended use.

  • Oxide Film Removal: The active rosin compounds react chemically to remove metal oxides,
    thereby improving solder adhesion and enhancing electrical conductivity.
  • Oxidation Prevention: Once melted, the flux forms a protective isolation layer that shields
    solder joints from air exposure, thus preventing re-oxidation and improving long-term reliability.
  • Reduced Surface Tension: By increasing solder fluidity, this flux ensures smoother wetting
    behaviour and more uniform solder distribution across all contact points.

Important Warning

⚠️ Safety Notice: This electronics solder flux is not suitable for soldering points on integrated circuits (ICs)
or for use on high-voltage components. After soldering, the joints should be thoroughly
cleaned with ethyl alcohol to remove any remaining flux residue.
Doing so helps maintain safety and prevents long-term degradation of sensitive components.

Key Features

  • 🌿 ROHS-Compliant: Free from lead and other restricted hazardous substances, ensuring environmental safety
  • ⚙️ Medium-Temperature Rosin Flux: Working temperature approximately 183 °C, perfect for general electronics use
  • 💡 No-Clean Formula: Leaves minimal residue, making cleanup faster and easier
  • 🧴 Available Sizes: 20 g, 30 g, 50 g, and 100 g tubes for various project needs
  • 🔧 Ideal For: PCB repair, chip soldering, and general electronics assembly across multiple device types
  • 🧼 Appearance: Yellow paste with a smooth, stable texture that spreads evenly
  • 📦 Package Contents: 1 × Soldering aid (selected weight)
  • 🕒 Shelf Life: 12 months when stored in a cool, shaded area

Environmental & Performance Assurance

This ROHS-certified electronics solder flux not only complies with strict environmental standards
but also ensures a safer, cleaner workspace. Its non-corrosive and non-conductive residue
minimises post-solder cleanup, while its stable, medium activity delivers consistent results.
As a result, this flux is a dependable choice for technicians, repair engineers, and electronics hobbyists
who demand quality, reliability, and environmental responsibility in every application.

Versatile for DIY & Electronics
Use it for IC work, phone repairs, audio boards, or reflow soldering… even plumbing! This soldering paste suits engineers, technicians, and hobbyists alike.

With high bonding strength, reliable insulation, and a non-resistive finish, this soldering flux paste delivers clean, professional results every time.

If your a novice it’s worth watching this guide to Using Flux | Soldering Basics | Soldering for Beginners.

If your looking for soldering equipment then browse our growing range of Soldering Equipment and Accessories

Additional information

Weight0.03 kg
Dimensions15 × 9 × 2.5 cm
ConditionNew
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ROHS Solder Paste 183 °C No-Clean Rosin Flux (30 g) Plumbing DIY etc. UK ROHS Solder Paste 183 °C No-Clean Rosin Flux (30 g) Plumbing DIY etc. UK
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FAQ

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Does this flux help prevent oxidation during soldering? Xcat Team asked on November 15, 2025

Absolutely. The flux removes oxide films and forms a protective barrier once melted, preventing re-oxidation and ensuring stronger, longer-lasting solder joints.

TD.WISEMAN answered on November 15, 2025 store manager
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Is this solder flux suitable for all types of electronics? Xcat Team asked on November 15, 2025

Yes, it is suitable for general PCB repair, mobile devices, component replacement and fine-pitch soldering. It should not be used on high-voltage terminals or where ultra-low residue is required.

TD.WISEMAN answered on November 15, 2025 store manager
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Do I need to clean the flux after soldering? Xcat Team asked on November 15, 2025

This is a no-clean rosin flux, so in most cases cleaning is not required. However, for high-voltage circuits or sensitive IC solder points, it is recommended to wipe residues with ethyl alcohol.

TD.WISEMAN answered on November 15, 2025 store manager
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What is the melting point of this electronics solder flux? Xcat Team asked on November 15, 2025

The flux is designed around a medium-temperature 183 °C activation point, making it ideal for PCB work, chip repair and most electronic soldering tasks.

TD.WISEMAN answered on November 15, 2025 store manager
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