Bisan solder wire LUT TWARDY LCuP6 2.0 mm — 1 kg spool (approx. 73 pcs)

Bisan LUT TWARDY LCuP6 solid solder wire with a 2.0 mm diameter is supplied on a 1 kg spool (approximately 73 pieces per kg) and is intended for manual and machine soldering where a solid-core solder is required. The alloy composition provides reliable wetting and mechanical strength for general electronic assemblies and metal joining tasks. The product is compatible with commonly used fluxes and soldering equipment and is presented in a spool format that facilitates controlled feeding in both hand and automated soldering operations.

Advantages

The Bisan LUT TWARDY LCuP6 solder wire offers consistent diameter and uniform alloy composition to ensure repeatable solder joints. Its 2.0 mm thickness balances melting mass and handling for medium-to-heavy duty soldering operations. Supplied on a 1 kg spool, the wire supports longer runs between spool changes and reduces handling interruptions. The alloy selection is chosen to deliver adequate mechanical strength and good wetting on typical electronic and metal substrates when used with suitable flux.

Suitable for

• Manual soldering of electronic components and wiring
• Machine and semi-automatic soldering processes requiring solid wire
• General metal joining and repair work on copper, brass and similar alloys
• Applications where stronger mechanical joints are needed compared to thin electronics wire

Key specifications

• Wire diameter: 2.0 mm
• Form: solid-core solder wire on spool
• Spool weight: 1 kg (approx. 73 pieces per kg)
• Alloy family: copper and phosphorus containing solder (LCuP6-type)
• Intended use: manual and machine soldering

How to use

Prepare work surfaces and components by cleaning to remove oxides, oils, and contaminants. Select an appropriate flux compatible with the chosen alloy and apply according to flux manufacturer instructions. Heat the joint area with a soldering iron or soldering machine to reach the proper soldering temperature for the alloy, then feed the Bisan LUT TWARDY LCuP6 wire into the heated joint area until proper wetting and fillet formation are achieved. Allow joints to cool naturally; if post-solder cleaning is required, follow the flux manufacturer's guidance for removal methods and solvents.

Usage recommendations

Use adequate ventilation or local extraction when soldering and follow safety guidance for personal protective equipment. Match flux type and soldering temperature to the alloy to avoid excess oxidation or poor wetting. Store the spool in a dry environment to prevent contamination and ensure consistent feeding in automatic equipment.