Chemlink DuraLink 35 Siding/Window/Door/Roof Sealant


ChemLink DuraLink 35 is an extremely elastic, moisture-cured sealant designed for use where joints are subject to movement. It resists dirt pickup and does not shrink or crack. DuraLink 35 is available from us in 3 colors, is paintable and can be applied at low temperatures. DuraLink 35 bonds with almost anything, including: acrylic, epoxy, galvanized steel, anodized aluminum, copper, vinyl siding and windows, wood, polystyrene foam, fiberglass panels, damp masonry and even difficult surfaces like Kynar 500 PVDF-coated materials.


  • Solvent Free – 100% solids will not shrink
  • Non-slump – Can be applied vertically and overhead
  • Fast Dry Times – 40 minute skin over and paintable within 24 hours
  • No out-gassing on damp surfaces
  • Color stability – will not fade in the sun
  • Flexible – 35% joint movement +/- without separation
  • Application at temperatures as low as 32°F (0°C).
  • Available in white, gray, almond.
  • Sold in 2 packs (10.1oz tubes each) or a case of 24.