profilit.ec positive profile PRODUCT DESCRIPTION COFLEX CK technical sliding expansion joints are conceived for thin-set installations. Two metal sides interlock and slide with an internal gap of +/- 2mm, redistributing differential movement due to material compression and expansion. The profile comes assembled in a "neutral" position, held together by an elastic gasket in the lower profile section. It offers durability and high resistance to vertical loads with a modern design. Aluminum - Brass B variable = from 9 mm to 13 mm MATERIAL DESCRIPTION The primary aluminum alloy EN AW-6060 in T6 temper is suitable for complex extrusions, offering high strength and an excellent natural surface finish that lends itself well to subsequent finishing processes. coflex >> CK in Natural Aluminum

positive profile MATERIAL DESCRIPTIONBrass Profiles made from CW618N (EN 12167) brass alloy are characterized by high resistance to mechanical stress, making them particularly suitable for heavy-traffic applications, such as industrial settings and at expansion joints. Brass is resistant to most chemical agents commonly encountered during the installation of ceramic coverings. However, in the presence of humidity or aggressive substances, the surface may develop superficial oxidation, which can be removed using a standard polishing product. These profiles can be manufactured through either hot...

CLEANING AND MAINTENANCE ALUMINIUM: Aluminum requires no special maintenance. For cleaning, use colorless alcohol diluted in water or neutral detergents, avoiding acidic ones (e.g., hydrochloric or hydrofluoric acid); use non-abrasive sponges or cloths to avoid damage. We recommend not applying cleaners directly to surfaces. After cleaning, rinse with water and dry immediately with a soft cloth. Avoid polishes. Quickly remove residual cement or grout to protect the surface. BRASS: Brass does not require special maintenance and is easily cleaned with alcohol diluted in water or with neutral detergents,...