Dowsil 688 glass, metal, masonry and cladding sealant is a high performance, neutral cure silicone sealant designed for a wide range of glazing and weather sealing applications. It will bond to form a strong weatherproof seal on most common building materials.
Features
- Joint movement capability of (+/-25%)
- Adheres to a wide range of building materials and finishes
- Bonds to most common construction materials without use of primer
- Neutral cure - will not corrode galvanized/zinc-coated steel or attack concrete
- Excellent resistance to weathering, ultra-violet radiation, vibration, moisture, ozone, temperature extremes, airborne pollutants, cleaning detergents and many solvents
- Long life reliability
- Non-slumping - can be used in vertical and overhead joints
- Easy to use - one part, no mixing required
- Can be applied in any season
- Excellent recovery from extension and compression
Applications
- Adheres to glass, aluminium, brick, concrete, steel, ceramic, fibreglass, rubber, enamel and painted surfaces
- Can be used on monolithic glass and pyrolytic coatings
- Cladding/façade sealant
- Window perimeter sealant
Notes
- Some applications may require the use of a specific Dowsil primer
- For more information on compatibility with other products and specialist advice, please contact Glasscorp directly
- Customers should independently determine the suitability of this product for their specific purpose prior to use