Mfr:Tower Sealants
Tower Sealants AU-1 Commercial Construction Sealant per 10 Ounce Standard Cartridge - White
Mfr. Part #: TS-00403
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AU-1 Commercial Construction Sealant is a highly elastic and extremely non-ageing high-performance construction sealant. It is an aqueous-based urethane acrylic polymer and one of the first high performance sealants of its’ kind for the commercial building industry. The acti...
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AU-1 Commercial Construction Sealant is a highly elastic and extremely non-ageing high-performance construction sealant. It is an aqueous-based urethane acrylic polymer and one of the first high performance sealants of its’ kind for the commercial building industry. The active ingredient in AU-1 is an Aqueous Polyurethane Dispersion.
As internally plasticized resin it requires no mixing or priming to bond molecularly to most construction materials. AU-1 is paintable with no shine through or plasticizer bleed. It has very low VOC content meeting CARB and SCAQMD requirements. AU-1 is extremely UV resistant and maintains high elasticity in all climates. It maintains its adhesive force even after years of exposure by bonding to surfaces through crosslinking on a molecular level. Once cured has exceptional mold and mildew resistance. AU-1 can be used with confidence in all weather conditions and it does not lose its elasticity under constant, greatly varying mechanical stress.
- Ready to use, no mixing, reduces prep time
- No primer required for most substrates reducing application time
- Easy to gun and tool, for quicker application and neater joints
- Seals joints up to 2” with proper joint design
- Exceptional resistance to aging and weathering for long term durability
- Available in sausages for less jobsite waste and lower disposal costs
- Can be painted and can be tinted with standard latex paint
- Superior adhesion to construction materials over long periods of time
- Meets VOC requirements for all 50 states
- Joint movement capacity ±25% with 800% elongation providing excellent flexibility for moving joints
Applications
- Interior and exterior
- Vertical and horizontal joints
- Expansion and control joints
- Concrete panel joints
- Tilt-wall joints
- Exterior Insulation and Finish Systems (EIFS)
- Siding— aluminum, wood and vinyl
- Window frames—aluminum, wood and vinyl
- Curtain wall joints
- Mullion joints
- Above grade
- Stucco
- Fascia
- Parapets
- Flashing
- Precast units
Documents
Specifications
Q & A
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