Waterproof High Movement Structural Neutral Silicone Sealant for Glass Aluminum Curtain Wall. High Modulus Architectural Grade: Exhibits outstanding physical properties for structural glazing and weatherproofing applications. Excellent Weathering Resistance: Provides superior durability, tensile strength, and adhesive properties against environmental factors. Versatile Application Range: Suitable for curtain wall glass, aluminum bonding, doors, windows, tiles, and stone. Multiple Color Options: Available in black, white, grey, transparent, and other custom colors. ISO9001 Certified Quality: Manufactured under strict ISO9001 standards ensuring consistent product reliability. High Elongation at Break: Delivers 300% elongation capability for superior flexibility and joint movement accommodation. Professional OEM Service: Supported by a manufacturer with 15 years of R&D experience and global sales network.