CKU-05.014 Polyurethane Seam Sealer (black)

Polyurethane based saling compound for multi-purpose uses in the professional body shop. Paintable, sandable. Available colors: white, grey and Black

CKU-05.014 Polyurethane Seam Sealer (black)


Sealing compound based on polyurethane, protecting welds from corrosion. It's permanently elastic and has a good adhesion to substrate. It is suitable for grinding with abrasives. Sealing compound can be applied under primer and two-component clear coat. It can be also used to lacquer with available in the automotive clearcoats.Colour: black/ white/ greyHardening method: moisture from the airSkinning: ca. 50 min.Hardening time: 60 min. at 20°C with 65 % air humidityResistance to temperature: - 40°C to 90°C (in a short time to 120°C) Recommended for sealing continuous and spot welded joints on the surface of steel, laminate and hard plastic elements and the assembly of body parts, such as mudguards, spoilers, wheel arches.


Repaired surface must be clean, dry, degreased and matted. Compound container has a plastic tip, which after cutting to correct length creates a shaft's profile of a desired diameter. Before start break the protective seal –from the bottom in order to place an extrusion pistol's piston, and from the top in lid's threaded part. Dryingtime depends on the amount of a applied material (roller's diameter). Optimal roller's diameter 5 - 8 mm.Drying time 45 - 60 minutes at 20°C and air humidity more than 50%. When the whole content of the tube is notused, make sure that the tip is secured with masking tape.