PU Sealants
3M
Polyurethane Sealants are moisture-curing polyurethane products designed for joint sealing applications in vehicle body repair. (Curing speed depends on part thickness and environmental conditions). Temperature resistant from -40 °C to +90 °C (temporarily up to 120 °C). Ideal for sealing medium to large vehicle body joints, weld joints and even for use on wood and plastic. It can be applied directly to bare steel and used as a welding sealant. This application should be done while the product is still wet (within 35 minutes from application). The product must be allowed to cure (at least 45 minutes!) before applying water-based coating bases.
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