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0.8mm Rosin Core Solder Wire Dispenser Tube | 10g Portable

0.8mm Rosin Core Solder Wire Dispenser Tube | 10g Portable

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Regular price $43.00 TWD
Regular price Sale price $43.00 TWD
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Short Product Description

This 10g tube of 0.8mm rosin core solder wire is the perfect portable solution for quick electronic repairs and DIY projects. Featuring a built-in rosin flux core, it ensures smooth melting, strong joints, and excellent electrical conductivity without the need for external flux paste. Packaged in a convenient pocket-sized dispenser tube, it prevents tangling and keeps your workbench organized. Available in-stock at Sun Cheong Computer Co. Ltd. (新昌電腦有限公司) in Sham Shui Po.

Key Features

  • Built-in Rosin Flux: Cleans oxidation instantly during heating, eliminating the need for separate flux paste.
  • Low Melting Point: Melts quickly and smoothly, reducing heat exposure and thermal shock to sensitive PCB components.
  • 0.8mm Diameter: The ideal thickness for general through-hole soldering, wire splicing, and basic PCB repairs.
  • Tangle-Free Dispenser: The clear plastic tube keeps the 10g wire coil organized, clean, and easy to dispense.
  • High Conductivity: Ensures stable and reliable electrical connections for long-lasting electronic repairs.
  • Pocket-Sized Portability: Lightweight and compact, making it an essential addition to any mobile repair toolkit.

Full Product Description

Integrated Rosin Core for Stronger Solder Joints

This 0.8mm solder wire features an integrated rosin flux core running through its center. As you apply heat with your soldering iron, the rosin melts instantly to clean oxidation from the copper pads and component leads. This built-in cleaning action significantly improves the wetting process, ensuring the solder flows smoothly and bonds securely, resulting in bright, mechanically strong, and highly conductive joints without the mess of external flux paste.

Low Melting Point for Component Safety

Designed for efficient thermal transfer, this solder wire features a low melting point that reduces the thermal shock applied to sensitive electronic components. By requiring less time and heat from your soldering iron to achieve a perfect melt, it minimizes the risk of lifting PCB pads, melting plastic connectors, or damaging delicate integrated circuits during repairs.

Portable Dispenser Tube Design

The 10g coiled wire is housed in a clear, durable plastic dispenser tube with a secure blue cap. This pocket-sized packaging is ideal for field technicians, students, and hobbyists who need to carry solder in their toolbags without it unraveling or getting crushed. The tube design allows you to pull out exactly the length of wire you need, keeping the rest clean, untangled, and ready for your next project.

Technician Tip

The 0.8mm diameter is the industry standard "sweet spot" for general electronics work—it is thick enough to quickly solder through-hole components and wires, yet thin enough for basic Surface Mount Device (SMD) repairs. To use the dispenser effectively, simply pull the end of the wire through the small hole in the blue cap (if present) or just remove the cap to feed the wire manually. If you are setting up a new soldering station, visit our physical store at Sun Cheong Computer Co. Ltd. in Sham Shui Po to explore our full range of soldering irons, tips, and desoldering pumps.

Technical Specifications

  • Wire Diameter: 0.8mm
  • Net Weight: 10g
  • Flux Type: Rosin Core
  • Alloy Composition: Not specified — confirm manually
  • Melting Characteristic: Low melting point
  • Packaging: Clear plastic dispenser tube with cap

Delivery Options

  • Local delivery within Hong Kong and in-store pickup.​
  • Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
  • Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
  • Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
  • In-store pickup details (location and time) will be confirmed by email or phone message.​
  • Delivery times are estimates and may be affected by weather or unforeseen circumstances.​

FAQ Section

Do I need to use extra flux paste with this solder wire?

No, this wire features an integrated rosin core. As the wire melts, the rosin flux is automatically released to clean the joint and help the solder flow smoothly. Extra flux is usually only needed for heavily oxidized old components or complex SMD rework.

Is 0.8mm the right size for micro-soldering?

0.8mm is excellent for general electronics, through-hole components, and wire splicing. However, for extreme micro-soldering (like mobile phone logic board repairs or tiny 0402 SMD components), a thinner wire (such as 0.3mm or 0.4mm) or solder paste is recommended.

Is this solder wire leaded or lead-free?

The exact alloy composition is not specified on the generic packaging. As a standard safety precaution with all soldering consumables, always work in a well-ventilated area, avoid inhaling the fumes, and wash your hands thoroughly after use.

How do I feed the wire out of the tube?

You can simply remove the blue cap, pull out the required length of wire, and replace the cap. This keeps the remaining coil neatly packed inside the tube without tangling in your toolbox.

Is this 10g solder tube available at your Sham Shui Po store?

Yes, we stock these 10g 0.8mm rosin core solder tubes at our Sham Shui Po physical store. You can order them online for delivery or drop by during business hours for immediate pickup.

Target Users / Applications

  • Field Repair Technicians: Carrying a compact, crush-proof tube of solder in a toolbag for on-site equipment repairs.
  • STEM Students: Using a safe, easy-to-handle amount of solder for school electronics projects and breadboard-to-PCB transfers.
  • RC Hobbyists: Quickly soldering battery connectors, ESC wires, and drone motors at the flying field.
  • Guitar & Audio Modders: Upgrading potentiometers and pickups inside electric guitars where a clean, rosin-core melt is essential.
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