Use SA Contractors for: Glazing, sealing, weatherproofing, and forming in-place gaskets in various applications.
SA Contractors Silicone Sealant is a reliable, one-part, acetic cure silicone sealant designed for general-purpose glazing and sealing needs. Its 100% acetic curing system ensures a fast cure and strong bond, particularly on non-porous surfaces. This sealant boasts excellent resistance to weathering and UV exposure, making it suitable for both interior and exterior applications. It maintains its superior physical properties even after years of exposure to diverse environmental conditions.
Key Features of SA Contractors Silicone Sealant
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Acetic Cure: Provides a fast cure and strong adhesion.
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Excellent Weatherability: Suitable for long-term outdoor use.
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UV Resistance: Maintains properties even with prolonged UV exposure.
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Versatile Applications: Ideal for glazing, sealing, and weatherproofing.
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Non-Slump Formula: Easy to apply on vertical and overhead surfaces.
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Wide Adhesion: Bonds well to glass, wood, ceramics, aluminum, and many plastics.
Technical Overview
SA Contractors is formulated to provide a durable and reliable seal. Its acetic curing system ensures a strong bond, while its resistance to weathering and UV exposure makes it suitable for various applications.
Chemical Properties: Acetic acid-curing silicone sealant. Provides excellent resistance to weathering and UV radiation.
Operating Temperature: -62°C to 180°C (-79.6°F to 356°F). Ensure surfaces are clean and dry for optimal adhesion. Cure time is 5-7 days for a 10mm bead at 25°C (77°F) and 50% relative humidity.
Application Information
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Required Tools: Sealant gun, tooling spatula, masking tape, cleaning cloths, and mineral turpentine.
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Trade-Specific Tips: Cut the nozzle at a 45-degree angle. Tool within 5 minutes of application. Use a backing rod for joints over 10mm deep. Mask joint edges for a neat finish and remove tape before the sealant skins over.
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Common Issues and Solutions: Ensure proper ventilation as the sealant releases acetic acid during curing. Clean surfaces thoroughly for optimal adhesion. Avoid using soap or detergent for cleaning.
Storage and Shelf Life
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Storage Requirements: Store in a cool, dry place below 25°C (77°F).
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Shelf Life Information: 12 months in original packaging.
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Temperature Considerations: Avoid storing in high temperatures to prevent reduced shelf life.
