Gerko brushable seam sealer is a one-component product based on synthetic rubber that hardens by evaporation of solvents. It is designed for sealing welded joints, pressure welds and metal soldered joints. It forms a durable and elastic seal that ensures resistance to water, petrol, oils and high temperatures (to 60°C).

It can be painted on steel (untreated or primed metal sheets, painted steel sheets, steel, galvanized steel), aluminium, primer paints and paint coatings with all lacquer systems (fresh or after hardening).
 

• Very easy to brush
• Pulls no wires
• Displays original structure
• Very strong adhesion