COATING MEANS FOR ELASTOMERS

摘要

Disclosed are aqueous polyurethane compositions which contain at least one aqueous polyurethane dispersion, at least one compound with blocked isocyanate groups, at least one means for improving the sliding behaviour, at least one surface--active and flow-control agent as well as optionally conventional bonding agents, dy es and/or pigments. Said aqueous polyurethane dispersions are useful for coating elastomers for obtaining a surface that h as a very low coefficient of friction. Elastomer components that are coated according to the invention are useful for sealing window channels, for moveable glass components and/or as profiled joints in vehicle manufacturing, preferably in automobile manufacturing.