Description

A1SEAL W70: High-Performance Silicone Sealant for Superior Weather Protection

Product Overview

A1SEAL W70 is a premium single-component neutral-cure silicone sealant renowned for its superior durability and flexibility. Engineered to withstand harsh environmental conditions, A1SEAL W70 offers outstanding weather, aging, and UV resistance, making it the ideal choice for a wide range of sealing applications for both indoor and outdoor areas.

Key Features

• Outstanding Weather Resistance: Provides excellent protection against harsh weather conditions, ensuring long-term durability and integrity of seals.
• Aging and UV Resistance: Maintains performance and appearance even after prolonged exposure to sun and environmental stressors.
• Non-Corrosive: Safe for use on sensitive materials, preventing damage to metal, glass, and other substrates.
• Superior Adhesion: Forms a strong bond with a variety of materials including glass, aluminum, and composite panels.
• Compatibility: Works effectively with PVB-foils in laminated safety glass, supporting structural integrity and safety.
• Flexibility: Maintains elasticity and accommodates joint movement up to ±50%, ensuring seals remain intact and effective under mechanical stress (complies with ASTM C920 Type S, Grade NS, Class 50).

Advantages & Benefits

• Neutral Cure and Low Odor: Enhances working conditions by reducing odors during and after application.
• High Resistance to Notches, Tension, and Tearing: Ensures that the sealant maintains its integrity and functionality even under extreme conditions.

Applications

A1SEAL W70 is ideal for:

• Structural Glazing and Angled Glazing: Ensures robust sealing in building facades and architectural glass.
• Wood-Glass Composite Units and Roof Glazing: Offers reliable protection for innovative construction materials and designs.
• Conservatories and Cladding: Ideal for both aesthetic and protective sealing in complex building structures.

Ideal for Contractors, Builders and DIY Projects

A1SEAL W70 is designed for easy use and reliable performance, making it a top choice for contractors and builders. It is also suitable for DIY projects, thanks to its straightforward application process and robust formulation. Whether you’re undertaking a large commercial project or a small home improvement job, A1SEAL W70 delivers professional-grade results.

For more detailed application methods and technical specifications, please contact our sales support team.