Performance: Not Paintable
Metal Silicone 2® Sealant
- 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
- Lifetime guarantee†
- Non-paintable
†See Product Disclaimers page for important details
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
For additional information, see product label.
- 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

| Color | UPC Code |
|---|---|
| Metallic Gray | 28756956679 |
![]() | ![]() | ![]() | ![]() | |
|---|---|---|---|---|
| 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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Reviews
Window & Door Foam
- Seals gaps & cracks around windows & doors without causing frames to bow
- Creates airtight & water-resistant seals
- Helps save energy by reducing drafts
- High R-5 insulating value
- Weatherproof
- Lifetime guarantee†
†See Product Disclaimers page for important details
Seal gaps and cracks around window and door frames with GE-branded Window & Door insulating foam, a low-pressure and low-expansion foam that remains waterproof with an airtight seal.
- Wear safety goggles, gloves, respiratory protection, and protective clothing. Protect surrounding areas with drop cloths.
- Shake can vigorously for one minute.
- Screw straw dispenser trigger completely onto can valve. Use caution to avoid activating the valve.
- To become familiar with product, test on experimental surface. Invert can and slowly depress the trigger to dispense the foam. Continue use in an inverted orientation.
- Fill rough openings approximately 1/3 full to allow for expansion. Release trigger 5 seconds before the end point, but keep straw end moving.
- For deep section application, allow the first layer of foam to cure before applying a second layer. Do not disturb uncured foam. See typical product information on label for times.
- Trim cured foam with a sharp knife or sand as needed. Foam exposed to sunlight must be painted or stained.

| Color | UPC Code |
|---|---|
| White | 028756957386 |
Reviews
Gaps & Cracks
- Seals small gaps & cracks up to 1 inch
- Repels water & helps prevent mold & rot
- Blocks rodents & insects
- High R-5 insulating value
- Lifetime guarantee†
†See Product Disclaimers page for important details
Seal small gaps and cracks up to 1 inch with GE-branded Gaps and Cracks insulating foam, offering a water-resistant and airtight seal to keep out water and reduce drafts.
- Wear safety goggles, gloves, respiratory protection, and protective clothing. Protect surrounding areas with drop cloths.
- Shake can vigorously for one minute.
- Screw straw dispenser trigger completely onto can valve. Use caution to avoid activating the valve.
- To become familiar with product, test on experimental surface. Invert can and slowly depress the trigger to dispense the foam. Continue use in an inverted orientation.
- Fill rough openings approximately 1/3 full to allow for expansion. Release trigger 5 seconds before the end point, but keep straw end moving.
- For deep section application, allow the first layer of foam to cure before applying a second layer. Do not disturb uncured foam. See typical product information on label for times.
- Trim cured foam with a sharp knife or sand as needed. Foam exposed to sunlight must be painted or stained.

| Color | UPC Code |
|---|---|
| White | 028756957379 |
Reviews
Big Gaps & Cracks
- Expands & seals gaps greater than 1 inch
- Creates an airtight & water-resistant seal
- Helps save energy by reducing drafts
- High R-5 insulating value
- Lifetime guarantee†
†See Product Disclaimers page for important details
Fill gaps and cracks larger than 1 inch with GE-branded Large Gaps insulating foam, offering a water-resistant and airtight seal to keep out water and reduce drafts.
- Wear safety goggles, gloves, respiratory protection, and protective clothing. Protect surrounding areas with drop cloths.
- Shake can vigorously for one minute.
- Screw straw dispenser trigger completely onto can valve. Use caution to avoid activating the valve.
- To become familiar with product, test on experimental surface. Invert can and slowly depress the trigger to dispense the foam. Continue use in an inverted orientation.
- Fill rough openings approximately 1/3 full to allow for expansion. Release trigger 5 seconds before the end point, but keep straw end moving.
- For deep section application, allow the first layer of foam to cure before applying a second layer. Do not disturb uncured foam. See typical product information on label for times.
- Trim cured foam with a sharp knife or sand as needed. Foam exposed to sunlight must be painted or stained.

| Color | UPC Code |
|---|---|
| White | 28756957362 |







