C-FIL 250 grs Linen Yarn: the secret to safe waterproofing

The C-FIL flax filasse comes in the form of a 250 gram headstock (maxi size), ideal for reinforcing the tightness of threaded fittings. Extracted from natural flax fibres, it becomes more effective in contact with water by inflating, which improves protection against leaks. This property makes it reliable in installations as varied as domestic or professional plumbing. Its packaging with spindle protects it from humidity and dust, while making it easy to store on shelves. To use, simply wrap it over the thread before applying a sealant. The tight adhesion of the wire to the metal limits future maintenance and extends the life of the fitting. In short, it is a versatile and practical material, appreciated for its simplicity of implementation and its ability to meet the needs of multiple repair or installation projects.