Gutter Silicone 2® Sealant
- 100% silicone
- 100% waterproof & weatherproof
- 10-year mould-free product protection†
- Permanently flexible
- Resists UV degradation
- 30-minute rain-ready†
- Excellent adhesion for wet or dry applications
- Shrink & crack-proof
- Lifetime guarantee†
- Non-paintable
†See Product Disclaimers page for important details
Gutter Silicone 2 sealant is a high-performance, 100% silicone and 100% waterproof sealant ideal for use on metal and vinyl gutters and other exterior applications. This 30-minute rain-ready formula is clear in color and offers permanent flexibility and excellent durability with 10-year mould-free product protection to resist mould and mildew growth. Backed by a lifetime guarantee.
Adheres to: PVC, most metals & woods, aluminum, copper, vinyl siding, asphalt, concrete, cement, composites, brick, stone, stucco, masonry, cement board, glass, ceramic & porcelain tile, drywall, plaster, fiberglass & painted surfaces
For additional information, see product label.
- 1. Remove dirt, grease, moisture, soap residue & old sealant from area to be sealed. Use backer rod for gaps larger than 1/2″ x 1/2″.
- Cut nozzle to obtain desired bead size.
- PIERCE INNER FOIL SEAL.
- Using caulk gun, apply sealant into gap. Smooth with a gloved finger or “tool” the caulk into gap.
- Wipe hands & tools thoroughly before washing.
- Allow 30 minutes before exposing sealant to water.
Meets Fed Spec ASTM C-920, Type-S, NS, Class 25, Use NT, M, G, A & O test requirements
Fed Spec TT-S-00230C; TT-S-001543A
For products produced by Henkel Corporation, please use the UPC Code. You can click on the corresponding UPC code below to access the SDS.
| Color | UPC Code |
|---|---|
| White | 061083641634 |
| Gutter Silicone 2® Sealant |  Concrete Silicone 2® Sealant |  Metal Silicone 2® Sealant |  Advanced Silicone 2® Window & Door Sealant | |
|---|---|---|---|---|
| Water-ready Time | 30-minute | 30-minute | 30-minute | 30-minute |
| Mold-Free Product Protections | 10-year | 10-year | 10-year | 10-year |
| Joint Movement | 25% | 25% | 25% | 35% |
| Low Odor | ||||
| Will Not Blemish Most High-End Metals | ||||
| Available in Squeeze Tube |
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