CRL Water Clear Silicone Sealant - 5 Fluid Ounce Cartridge

CRL Water Clear Silicone Sealant is an optically clear, one-part, silicone sealant that cures in the presence of atmospheric moisture to produce a durable and flexible, extremely clear silicone rubber. CRL water clear silicone sealant is intended for building construction applications and is particularly effective for glazing butt and lap shear joints and sealing curtainwall projections and other glass, plastic and metal assemblies. CRL water clear silicone sealant is also appropriate for general construction and industrial applications. CRL water clear silicone sealant adheres to clean metal, glass, most types of wood, silicone resin, ceramic, natural and synthetic fiber, and most painted surfaces. CRL water clear silicone sealant keeps its sealing properties, look and shape at its peak level for many years of exposure while subject to the rigors of bathroom tubs, frameless shower door enclosures, glass partitions, glass block windows and other glass design usage. In search of the best clear shower and bath sealant that is water clear? Be sure to choose CRL WCS1 or larger jobs, CRL WCS1 (full 10.3 fluid ounce cartridge); for the very best in crystal clear silicone caulking.

Applications

• General and industrial projects
• Glazing butt and lap shear joints
• Curtainwall projections
• Clean Metal
• Glass
• Glass partitions
• Glass block windows
• Most types of wood
• Silicone resin
• Ceramic
• Natural and synthetic rubber
• Most painted surfaces
• Bathroom tubs
• Frameless shower enclosures

Limitations

not recommended for use in the following applications: 

• glazing or edge sealing of insulating glass
• building materials that might bleed oils, plasticizers or solvents, such as impregnated wood, oil-based caulks, green or partially vulcanized rubber gaskets or tapes
• confined spaces. This sealant requires atmospheric moisture to cure.
• surfaces which will be painted. The paint film will not stretch with the extension of the sealant and may crack and peel.
• cement, masonry, limestone, marble or other stone surfaces
• copper, brass, magnesium, zinc, or galvanized surfaces
• continual submersion in water (ie: marine or aquarium applications)
• as a structural adhesive