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๐ ๏ธ Seal smart, seal safe โ the proโs choice for flawless food-grade bonding!
Sil-Bond 4500 is a premium white RTV silicone sealant in a 2.8 oz tube, NSF and USDA certified for food safety. It offers exceptional adhesion across multiple surfaces without priming, resists extreme temperatures up to 350ยฐF, and endures moisture, ozone, and vibration. Ideal for professional-grade repairs and sealing in kitchens, automotive, and marine environments.
| ASIN | B01F9HCISU |
| Best Sellers Rank | #14,360 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #52 in Silicone Adhesives |
| Brand | Sil-Bond |
| Brand Name | Sil-Bond |
| Color | white |
| Compatible Material | Aluminum, Glass, Metal, Plastic, Rubber |
| Container Type | Tube |
| Customer Reviews | 4.5 out of 5 stars 980 Reviews |
| Full Cure Time | 24 hours |
| Item Form | Ounce,Paste |
| Item Package Quantity | 1 |
| Item Weight | 0.27 g |
| Manufacturer | Silco Incorporated |
| Material | Silicone |
| Material Type | Silicone |
| Model | Sil Bond 4500 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Extreme Temperature Resistance, Moisture Resistance, Ozone Resistance, Vibration Resistance, Weathering Resistance |
| Part Number | 43338-2287 |
| Special Feature | Extreme Temperature Resistance, Moisture Resistance, Ozone Resistance, Vibration Resistance, Weathering Resistance Special Feature Extreme Temperature Resistance, Moisture Resistance, Ozone Resistance, Vibration Resistance, Weathering Resistance See more |
| Specific Uses For Product | Repair |
| Unit Count | 1 Count |
| Viscosity Level | Medium to High |
| Volume | 2.8 fluid ounces |
| Water Resistance Level | Water Resistant |
M**I
Nice
Worked for what I need it for but I did need to use more then time to make sure there wasn't a leak anymore.
B**W
I canโt complain, works great.
I purchased this in 2023 and finished the tube in late 2025. It never once failed me as far as drying out or the tube bursting. My only suggestion would be to have a way to make it come out in a thin line like caulk. I use it to glue gaskets that fit in a tight spot. Buying another one now. The gaskets stay in place but I can remove them pretty easily if they need to be replaced. Dries overnight without a problem.
E**E
Works well
Used this for a pottery piece I made to cover a small hole. It is food safe, so good for pieces like dishware. I used this for a bowl I made and the adhesive has really kept up, even going through the dishwasher a couple times already, so far so good. The consistency is something to get used to - it's definitely not going to look nice and smooth if you need something professional looking, but for casual and at-home quick fixes, it works well.
J**S
Easy to use
My shelf holders in the fridge were pulling out of sidewall. I filled the hole,put the holder back in set for 24 hours, and itโs working great
A**R
Meets my needs!
Very good, dries pretty quick, bonds well to plastic, easy to use!
K**C
Great product
This worked just like it said it world. Really fast drying.
#**R
works
Another reviewer stated that the product dries up in the tube after one use. If you re-cap using the original cap, it will last longer. The attachable nozzle can be cleaned (when the silicone is dry, it peels off from the inside of the nozzle). I tightened the cap a little too much and it cracked, but I used some of the silicone on the outside of the cap to help seal it.. I've used it 3 times since buying it and it's still working fine.
E**A
Very good quality (for one use only) dries inside after opening !!!
Very good quality (for one use only) dries inside after opening !!!
Trustpilot
1 month ago
5 days ago