Metal Silicone 2 sealant is a high-performance; 100% silicone and 100% waterproof sealant ideal for repairing and sealing sheds; siding; gutters; recreational vehicles; roofs and vents. This 30-minute rain-ready formula is metallic gray in color and offers excellent adhesion and permanent flexibility with 10-year mold-free product protection to help resist mold and mildew growth. Backed by a lifetime guarantee. Adheres to: most metals; stainless steel; aluminum; copper; composites; brick; stone; stucco; concrete; cement; masonry; cement board; most woods; glass; ceramic & porcelain tile; drywall; plaster; vinyl siding; PVC; fiberglass & painted surfaces.
- 100% silicone.
- 100% waterproof & weatherproof.
- 10-year mold-free product protection.
- Permanently flexible.
- Shrink & crack-proof.
- Resists UV degradation.
- 30-minute rain-ready.
- Will not discolor most high-end metal finishes like chrome; bronze & nickel.
- Adheres to porous materials & wet or dry surfaces.
- Non-paintable.