Soft, closed cell PVC, foam. Watertight seal. Flame Retardant Grade
NORSEAL 2521 is a closed cell PVC foam with a very low density and a low force to compress.
NORSEAL 2521 is designed to create a watertight seal with a minimal amount of force. This ability allows it to conform easily to rough or irregular surfaces. It is also ideal for sealing thin gauge metals or plastics which could distort under greater pressures.
Engineering for High Performance Gasketing Applications
Norseal K Series Micro-cellular Polyurethane Foam
The Norseal series micro-cellular polyurethane Foams are offered in a broad range of properties, making them ideal for a variety of gasketing and energy absorption needs.
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NORSEAL® foam sealant combines a closed-cell polyvinyl chloride foam substrate with pressure sensitive adhesive on both sides. For 40 years, NORSEAL’s proven performance in the window glazing market has made it the preferred choice in a variety of glazing applications.
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