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Adhesives and Sealants for Professional and Retail

The seal you trust

  • Whether you’re a professional contractor or a do-it-yourselfer with professional standards, you want the seal you trust. DOWSIL™ adhesives and sealants are dependable with a history of proven performance and offer a wide range of benefits:
  • One-part ease of use; fast, no-mix application
  • Reliable adhesion to a variety of substrates
  • Outperform and outlast organic weatherproofing sealants
  • Greater UV stability, temperature and weather resistance than organic sealants
  • Are inherently waterproof
  • Remain flexible over a wide temperature range so are easy to apply in cold weather - will not become brittle, shrink, chalk or crack with age
  • Last longer and need to be replaced less often than many organic sealants, which reduces lifetime costs and contributes to sustainability
  • Room temperature vulcanizing (RTV), meaning they cure at room temperature