brands

attributes.Model_Number

attributes.Wire_Diameter

attributes.Percent_Lead

attributes.Product_Form

attributes.Melting_Point

attributes.Percent_Silver

attributes.Percent_Tin

attributes.Flux_Type

attributes.Product_Weight

attributes.Flux_Content_Percent

attributes.Percent_Copper

Loctite Wire, 0.7mm Solder, 183 → 188°C Melting Point

Loctite Wire, 0.7mm Solder, 217°C Melting Point

Loctite Wire, 1mm Solder, 217°C Melting Point

Loctite Wire, 1.2mm Solder, 183 → 188°C Melting Point


Solder, or solder wire, is a fusible metal alloy with a low melting point used to permanently join two metals that have a higher melting point. [Soldering](https://hken.rs-online.com/web/content/discovery/ideas-and-advice/how-to-solder-guide) is a process commonly used in the electronics industry for printed circuit boards (PCBs) and electronics components, jewellery manufacturing and pipework in plumbing, with the majority of soldering carried out through the use of a soldering iron.

## **What Is Solder Made of?**

The alloys used in solder vary depending on the manufacturer and the intended application, as different applications require different materials.

### **Soft Solders**

Soft solder is commercially available at varying concentrations of tin, ranging from 5% to 70%. Higher percentages of tin provide greater tensile strength, with a 60/40 balance being a popular composition.

### **Lead-free Solders**

Lead-free solder was created due to the call to [remove or reduce hazardous materials](https://hken.rs-online.com/web/content/discovery/ideas-and-advice/sustainable-living-eco-friendly-tips-for-a-greener-lifestyle) in consumer electronics, which often have a lower melting point than lead-based alloys. Lead-free solder wire may contain copper, zinc, tin, silver, bismuth, antimony and/or traces of other materials depending on its intended use.

## **Different Forms of Solders**

Solder is available in various forms to suit different applications:

- **Wire Solder**: This is the most common form, available in a range of diameters to accommodate different joint sizes and soldering techniques.
- **Solder Granules**: These small pellets of solder are often used in soldering machines and tinning crucibles, but are also popular for jewellery making.
- **Paste Solder**: This is a viscous paste containing solder particles and flux, commonly used in surface mount technology (SMT) and printed circuit board assembly.

## **What Is Flux?**

In order to prevent the oxidation of the metal alloy and ensure a strong electrical connection and high mechanical strength, soldering wire contains a flux. A flux is a chemical agent that will help to reduce metal oxides (return oxidised metals to their original state) and seal out air from the join, preventing any further oxidation.

There are two main types of flux: acid/active, which contains strong acids and is used in plumbing and metal mending, and rosin/passive, which is used in electronics.

## **Benefits of Solders**

Soldering offers several benefits in electronics and other applications:

### **Strong Electrical Connections**

Solder creates strong electrical connections between components, ensuring efficient current flow and signal transmission.

### **Mechanical Strength**

Solder joints provide mechanical strength, holding components together securely and preventing movement or separation.

### **Corrosion Resistance**

Solder alloys are often formulated to resist corrosion, protecting the joint from environmental factors and ensuring long-term reliability.

## **Solders Applications**

Solder is used in a wide range of applications, including:

- **Electronics Manufacturing**: Soldering is essential for assembling electronic components onto PCBs, creating the intricate connections that power our electronic devices.
- **Plumbing**: Solder is used to join copper pipes and fittings in plumbing systems, creating leak-proof connections.
- **Jewellery Making**: Solder is used to join pieces of metal together in jewellery creation, enabling intricate designs and durable pieces.
- **Automotive Industry**: Solder is used in various automotive applications, including wiring harnesses, sensors, and electrical connections.
- **Repair and Maintenance**: Solder is a valuable tool for repairing and maintaining various metal objects, from electronics to household appliances.

## **How to Choose the Right Solder Wire**

Selecting the appropriate solder wire depends on several factors, including the application, the metals being joined, and the desired melting point. Consider the specific requirements of your project and choose a solder that meets those needs. [RS Hong Kong](https://hken.rs-online.com/web/) offers a wide variety of solder wires to cater to diverse applications, ensuring you find the perfect solution for your soldering needs.

## **How to Order Solder Wires from RS Hong Kong?**

RS Hong Kong is a trusted supplier of solder wires, offering a comprehensive selection from reputable brands like [Weller](https://hken.rs-online.com/web/b/weller/), [MBO](https://hken.rs-online.com/web/b/MBO/), and [Multicore](https://hken.rs-online.com/web/b/multicore/), with a variety of soft and lead-free solder wire diameters (ranging from 0.23mm to 7mm) and lead content (0% to 70%). Our online platform provides a seamless ordering experience, allowing you to easily browse our product range, compare specifications, and place your order with just a few clicks.

Besides solder wires, we also provide other essential components like [junction boxes](https://hken.rs-online.com/web/c/enclosures-server-racks/enclosures/junction-boxes/) and [terminal blocks](https://hken.rs-online.com/web/c/connectors/terminal-blocks/) for your industrial needs.

## **How Delivery Works at RS Hong Kong**

RS Hong Kong offers reliable and efficient delivery services to ensure your orders reach you promptly. We provide various delivery options, including standard delivery and express delivery, allowing you to choose the service that best suits your requirements. Our online platform provides real-time tracking information, enabling you to monitor your order's progress from dispatch to delivery. Learn more by visiting our [delivery information page](https://hken.rs-online.com/web/content/services/delivery). Solder, or solder wire, is a fusible metal alloy with a low melting point used to permanently join two metals that have a higher melting point. [Soldering](https://hken.rs-online.com/web/content/discovery/ideas-and-advice/how-to-solder-guide) is a process commonly used in the electronics industry for printed circuit boards (PCBs) and electronics components, jewellery manufacturing and pipework in plumbing, with the majority of soldering carried out through the use of a soldering iron.



Solder

Soldering

Power Tools, Soldering & Welding

Electrical, Automation & Cables

Automation & Control Gear

Automation Signalling

Contactors & Auxiliary Contacts

Electric Motors

Industrial Robots

PLCs, HMIs & Industrial Computing

Process Control

Sensors

Solenoids

Cables & Wires

AV Cables

Cable Glands & Fittings

Cable Joints & Cable Sleeving

Cable Management

Cable Ties & Fixings

Computer Cables

Electrical Power & Industrial Cables

Networking & Coaxial Cables

Single Core Cable

Wire to Board Cables & Ribbon Cable

Enclosures & Server Racks

19-Inch Racking

Enclosures

Enclosures & Racking Components

Fuses & Circuit Breakers

Circuit Breakers

Earth & Lightning Protection

Fuse Holders & Accessories

Fuses

HVAC, Fans & Thermal Management

Air Conditioning & Fans

Air Conditioning & Heating Accessories

Building Automation

Electronics Heating & Cooling Components

Fan Accessories

Heaters & Radiators

Lighting

Light Bulbs, Lamps & Tubes

Light Fittings, Fixtures & Luminaires

Lighting Components

Torches & Inspection Lamps

Relays & Signal Conditioning

Relay Accessories

Relays

Signal Conditioners & Isolators

Switches

Capacitive, Magnetic and Piezo Switches

DIP & Rotary Encoded Switches

Domestic Installation Switches

Foot Switches & Components

Joysticks & Components

Key Switches & Selector Switches

Keyboard & Keypad Switches

Limit & Position Switches

Micro Switches & Detector Switches

Push Button Switches & Components

Rocker Switches & Components

Rope Pull Switches & Components

Rotary Switches & Components

Safety Enabling & Control Switches

Safety Interlock Switches & Components

Switch Disconnectors & Components

Toggle Switches & Slide Switches

Electronic Components, Power & Connectors

Batteries & Chargers

Battery & Charger Accessories

Battery Chargers & Power Banks

Non-Rechargeable Batteries

Rechargeable Batteries

Connectors

AV Connectors

Automotive Electrical Connectors

Backplane & Rack Connectors

Circular Connectors

General Purpose Rectangular Connectors

IC Sockets & Adapters

Mains & DC Power Connectors

Network & Telecom Connectors

PCB Connectors & Wire Housings

Power Connectors

RF Coaxial Connectors & Adapters

Terminal Blocks

USB, D Sub & Computing Connectors

Wire Terminals & Splices

Displays & Optoelectronics

Display Modules

Fibre Optic Components

Indicators & Indicator Components

LED Lighting Components

LEDs - Light Emitting Diodes

Laser Modules & Components

Optocouplers & Photodetectors

ESD Control, Cleanroom & PCB Prototyping

ESD Control & Clean Room

PCB Etching, Preparation & Developing

PCB Handling

PCB Spacers, Pillars & Supports

PCB Tools

Prototyping Boards

Passive Components

Antennas

Capacitors

Crystals, Oscillators & Resonators

EMI Filters & Protection

Fixed Resistors

Inductors

Passive Components Kits

Rotary Encoders

Sounder, Buzzer & Microphone Components

Surge Protection Components

Variable Resistors

Power Supplies & Transformers

Power Supplies

Renewable Energy

Transformers

Voltage Converters

Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools

Arduino Shop

BBC micro:bit Shop

Development Tools & Single Board Computers

ROCK SBC Shop

Raspberry Pi Shop

STEM Education

Semiconductors

Amplifiers & Comparators

Audio & Video ICs

Chip Programmers & Debuggers

Clock, Timing & Frequency ICs

Communication & Wireless Module ICs

Data Converters

Discrete Semiconductors

Interface ICs

Logic ICs

Memory Chips

Power Management ICs

Processors & Microcontrollers

Programmable Logic ICs

Sensor ICs

Mechanical, Fluid Power & Tools

Access, Storage & Material Handling

Ladders & Steps

Material Lifting & Loading Equipment

Storage & Shelving

Transit & Equipment Cases

Trucks, Trolleys & Lifting Tables

Adhesives, Sealants & Tapes

Adhesive, Sealant & Tape Dispensers

Adhesives & Glues

Sealants & Resins

Tapes

Bearings & Seals

Gaskets, Seals & Packings

Linear Motion

Rotary Bearings & Housing Units

Engineering Materials & Industrial Hardware

Anti Vibration & Levelling Components

Carbon Fibre & Felt Sheets

Castors & Wheels

Ceramic Materials

Channel Support Systems

Conveyor Components

Insulation Materials

Knobs, Levers & Handles

Metal Materials

Plastic & Rubber Materials

Polishing & Finishing

Shim Stock

Structural Systems

Fasteners & Fixings

Clips & Springs

Girder Fixings

Magnets & Magnetic Strips

Nails & Rivets

Nuts & Washers

Pins, Keys & Retaining Clips

Screws & Bolts

Sheet Metal & Panel Fasteners

Spacers & Standoffs

Wall Plugs, Fixings & Anchors

Hand Tools

Loctite Solder

4 Products showing for Loctite Solder

Popular Searches

Related links