The Laco Non Toxic Soldering Flux Paste is a chemical cleaning agent designed for preparing joint surfaces during soldering operations. This 125g paste comes with a convenient brush in cap applicator, making it ideal for plumbers, heating engineers and other tradespeople working with copper pipework and fittings. The non-acidic, non-toxic formula removes impurities from metal surfaces to ensure clean, reliable solder joints. This safer formulation protects both the user and the materials being worked on whilst delivering effective cleaning performance. The product is WRAS (Water Regulations Advisory Scheme) approved, meaning it's accepted by all UK water suppliers for use in potable water systems. Suitable for professional installations and repairs where compliance with water regulations is essential, this soldering flux paste provides the consistency and quality required for commercial plumbing work. The integrated brush applicator allows for precise, controlled application directly from the container. Features and Benefits: • Non-acidic, non-toxic formula for safer working • WRAS approved for use in UK potable water systems • Integrated brush in cap for convenient application • 125g size suitable for professional and regular use Specifications: Solder Type: Soldering Flux Size (g): 125