The Glass Industry Experts


Welcome Guest

Login or Register
Added to cart

DOWSIL 580 – Glass Metal and Masonary Sealant

Product details

DOWSIL 580 is a high performance, neutral cure silicone sealant designed for a wide range of glazing, weather sealing and Professional Trade applications. It will bond to form a strong weatherproof seal on most common building materials.


  • Neutral cure
  • Very low slump, ideal for overhead joints
  • Excellent resistance to weathering and UV
  • Joint movement capability of (+25 /-25%)


  • General glazing sealant
  • Adheres to glass, aluminium, brick, concrete, steel, ceramic, fibreglass, rubber, enamel and painted surfaces
  • Can be used on monolithic glass, pyrolytic coatings and laminated glass


  • For more information on compatibility with other products and specialist advice, please contact Glass Trade Centre
  • Customers should independently determine the suitability of this product for their specific purpose prior to use




Glazing / Cladding , Silicone Sealants

Our Brands

Want to receive our monthly product updates?

Yes please! Keep me up to date on the latest products, eCatalogues, inspiration and more