Description:
SILANDE MF889 Silicone Weatherproofing Sealant is the fusion of technology and architectural brilliance. This medium modulus, architectural-grade sealant promises that every joint and seam, regardless of the substrate, is safeguarded against the harshest of weather conditions. From glass to aluminum, MF889 ensures a cohesive bond, rendering a protective shield that is both effective and visually appealing.
Key Features:
Superior Performance: As a one-part, RTV neutral-cure sealant, MF889 is formulated for unparalleled adhesion and longevity.
High Modulus Silicone: Skillfully designed to maintain optimal flexibility and durability, making it ideal for both dynamic and static joint applications.
Versatile Adhesion: Exhibits exceptional bonding capabilities with most substrates, including aluminum, mortar, glass, vinyl, and more, ensuring a watertight seal in varied applications.
Architectural Grade: This sealant goes beyond just protection; it brings an aesthetic touch, ensuring structures appear professional while staying shielded from environmental factors.
Ease of Application: The user-friendly formulation ensures a smooth application process, seamlessly adhering to multiple surface types.
Optimal for:
- Curtain Walls
- Building Facades
- General Glazing
- Weather Sealing on a diverse range of substrates
MF889-Weatherproofing Silicone Joint Sealant
- MF889 is a one-component High Elasticity and High Modulus Neutral Cure Silicone sealant.
- 10 oz tube or 20 oz sausage.
- Primer-less adhesion to most substrates including coated glass, galvanized steel, masonry, anodized and polyester paint coated aluminum and stainless steel, and other porous and non-porous substrates.
- Performs excellently under extreme temperature conditions.
- Ideal for use in expnasion joints, connection joints, perimiter joints, and other movement joints.
- ASTM C920 Type S, Grade NS, Class 35, Use M, G, A