OSI 1634850 Multi-Purpose Clear Silicone Sealant

• Multi-Purpose Silicone Sealant is a one-part, low modulus, neutral curing silicone sealant.
• The high-performance characteristics provide excellent primerless adhesion to most porous and non-porous building materials.
• The product cures at room temperature by reaction with moisture in the air to produce a permanently flexible seal that is weatherproof and waterproof. 
• It offers superior resistance to oxidation, UV light, temperature variations and is non-corrosive to most metals.
• The low modulus properties of the sealant allow it to withstand extension/compression movement capability up to ± 50% of the original joint width.
• Solvent-free and non-toxic.
• It can be easily applied at temperatures from -18°C to 43°C.

Application:

• Use on vinyl products in the siding and window industry.
• New construction, remodeling, and remedial jobs
• Renovation work and service/maintenance projects that require sealants.
• Bonds to treated or untreated wood, steel, aluminum, brass and some plastics; glass, ceramic tiles, brick, concrete, mortarand most other masonry materials.
• Highly recommended for expansion joints, metal curtain walls, and modular component applications
• Glazing of glass and perimeter sealing including weatherproof sealing around vinyl, metal or wood windows and siding in residential construction.

Features/Benefits:

• Low Modulus, 100% Silicone Sealant
• Permanently Flexible, ± 50% Joint Movement
• Water Resistant and Weatherproof
• For Porous and Non-Porous Materials