Description:
SILANDE MF889A is engineered with precision to meet the specialized requirements of stone assembly and weatherproofing. This unique formulation guarantees an uncompromising and enduring bond, with excellent adhesion for both stone and a wide range of other construction substrates.
Key Features:
Peak Performance: Created as a one-part, RTV, neutral-cure silicone, MF889A sets the industry standard for adhesion, durability, and resistance.
Stone-Specific Design: Developed especially for assembling and weatherproofing stone structures, MF889A provides unyielding bonds without the need for primer.
Multi-Substrate Compatibility: Whether it’s stone, glass, or other building materials, this sealant offers remarkable adherence, enhancing its application scope.
All-Weather Extrusion: MF889A is designed to extrude seamlessly in any weather conditions, and cures naturally at ambient temperatures.
Applications:
Ideal for:
- Stone Assembly
- Weatherproofing Stone and Glass
- Porous and Non-Porous Substrates
- General Construction Substrates
MF889A-Weatherproofing Silicone Stone Joint Sealant
- Zero corrosion and pollution to porous building materials such as granite and marble.
- Excellent adhesion to most building materials without primer such as stone, glass, metal, tiles and anodized aluminum.
- High modulus high elasticity.
- Ozone resistant
- Performs excellently under extreme temperature conditions. -76°F to 356°F.
- ASTM C920 Type S, Grade NS, Class 25, Use M, G, O (Granite)