Mipa PU 420 is a one-component sealer to seal off permanently joints, seams, grooves and overlaps. Easy brush and spray application. Adhesion on metal, zinced metal sheets, primed surfaces and old paintworks, permanently flexible. Suitable to seal weld seams and other joints of vehicles and machines. To seal front spoiler and rear valance as well as overlapping joints in boots, cabins, wheelhouses, and so on.


Properties: excellent adhesion spreadable permanently flexible overcoatable with 1K and 2K paint systems good vertical stability resistant to water, oils, weak acids and bases

PU 420 Grey Brushable Seam Sealer

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Unit 1

Platform 2

Station Road

Brompton On Swale


North Yorkshire

DL10 7SH

01748 517350