Q
What makes this silicone sealant suitable for natural stone applications?
This sealant is specifically formulated as a neutral-cure, one-component silicone that will not stain or pollute porous natural stones such as marble, granite, limestone, and travertine. Its non-migrating chemistry ensures the stone's natural appearance is preserved over time.
Q
Why is a neutral-curing formula important for stone curtain walls?
Neutral-curing silicones release no acidic or alkaline by-products during the curing process. This prevents corrosion of embedded metal fixings and eliminates the risk of chemical staining on adjacent sensitive materials, which is essential for high-value stone façade systems.
Q
What substrates is this sealant compatible with?
Beyond marble and granite, this sealant bonds effectively to concrete, anodized aluminum, powder-coated aluminum, glass, and treated wood — making it a versatile solution for complex multi-material façade assemblies.
Q
Can this sealant handle thermal movement and structural settling?
Yes. The sealant forms a flexible yet tenacious bond that accommodates natural thermal expansion and contraction, as well as minor structural settling, ensuring long-term weatherproof performance without cracking or debonding.
Q
Is this product suitable for exterior weatherproofing applications?
Absolutely. It is specially engineered for weatherproof sealing of stone assemblies and stone curtain walls, providing durable resistance to rain, UV exposure, temperature fluctuations, and other outdoor environmental conditions.
Q
Will this sealant discolor or leave oil stains on marble over time?
No. The carefully formulated chemistry ensures that no oils or discoloring substances migrate into the stone surface. This protects the natural beauty and commercial value of the façade for decades without requiring additional protective treatments.