*Polyurethane sealing compound. *Polyurethane sealant. Permanently elastic, white Non-hardening, white body sealing compound, Bodywork sealant, quick-drying and can be painted over. fast-drying and suitable for painting. 310 ml cartridge. Cartridge 310 ml. Contains isocyanate, comply with Contains isocyanate, Observe manufacturer's manufacturer's instructions. notice.