Solder (Freelander 2)

Solders are mixtures of different metals, characterized by the fact that the melting point of the mixture is lower than the melting point of the corresponding metals (usually lead and tin). Usually, the use of solder does not lead to the formation of toxic lead vapors, but only if a gas/air flame is used. Oxy-acetylene torches should not be used, since they heat the solder much more and can cause the release of lead vapors.

Some vapours may also be released when using any type of flame on surfaces covered with grease, etc. Inhalation of these vapours should be avoided at all costs.

Care must be taken when removing excess solder to avoid the formation of fine lead dust, which is highly toxic if inhaled. Respiratory protection may be required.

Solder spatter and filings should be collected and removed immediately to prevent general airborne lead contamination.

Strict personal hygiene practices are required to avoid swallowing lead or inhaling solder dust on clothing.