Soldering Paste Dedra 31LTOP40, model 31LTOP40, 5902628020406

Dedra CYNEL soldering flux paste in a 40 g container is formulated for manual soldering and electronics repair. The paste improves wetting of metal surfaces and supports controlled solder flow on joints and small components. Packaged in a compact tube suitable for bench work, this flux paste is intended for general-purpose soldering tasks where precise application and limited quantity are needed.

Advantages

Dedra CYNEL flux paste promotes reliable solder wetting and helps prevent poor joints by reducing surface oxides. The paste consistency enables accurate placement on pads, leads and contact points without excessive spreading. Its compact 40 g packaging is convenient for electronics technicians, hobbyists and repair professionals who require a small, ready-to-use amount of flux for repeated but limited operations.

Suitable for

• Soldering and repair of printed circuit boards (SMD and through-hole)
• Small electrical contacts, connectors and switch contacts
• Rework, touch-up soldering and component replacement
• Hobby electronics and light assembly tasks

Key specifications

• Form: paste
• Net content: 40 g
• Application method: manual application with brush or dispensing tip
• Intended use: electronics soldering and small metal joints
• Compatibility: designed for use with common tin-lead and lead-free solders

How to use

Apply a small amount of flux paste to the cleaned metal surfaces or circuit board pads before heating. Use a fine brush, wooden stick or the tube tip to place flux precisely where solder is required. Heat the joint with a soldering iron until the solder flows and forms a reliable fillet, then remove excess flux residue according to your workflow or cleaning standard. Follow normal soldering safety and temperature guidelines for the components and solder alloy in use.

Usage recommendations

Store the flux paste in a cool, dry place and keep the container tightly closed between uses. For electronic assemblies, remove any non-volatile residues if required by the application; when cleaning is necessary, use an appropriate flux cleaner or isopropyl alcohol and a soft brush. Avoid inhalation of fumes during soldering and work in a ventilated area.