---
product_id: 298843688
title: "Silco Incorporated Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz)"
brand: "bbqgaskets.com"
price: "€ 35.13"
currency: EUR
in_stock: true
category: "Bb Qgaskets.Com"
url: https://www.desertcart.ie/products/298843688-silco-incorporated-silicone-rtv-4500-fda-grade-high-strength-silicone
store_origin: IE
region: Ireland
---

# Bonds to all gaskets & surfaces FDA food-grade safe Weatherproof & durable seal Silco Incorporated Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz)

**Brand:** bbqgaskets.com
**Price:** € 35.13
**Availability:** ✅ In Stock

## Summary

> 🖤 Seal it like a pro with FDA-grade strength and weatherproof confidence!

## Quick Answers

- **What is this?** Silco Incorporated Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz) by bbqgaskets.com
- **How much does it cost?** € 35.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/298843688-silco-incorporated-silicone-rtv-4500-fda-grade-high-strength-silicone)

## Best For

- bbqgaskets.com enthusiasts

## Why This Product

- Trusted bbqgaskets.com brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Food-Safe Confidence:** Certified FDA grade, perfect for food-contact applications
- • **Precision Application:** Creates a consistent 1/8" bead up to 29 feet for professional results
- • **Effortless Self-Curing:** Easy to apply with self-curing formula—no extra tools needed
- • **Universal Bonding Power:** Adheres seamlessly to all gaskets and surfaces—no compromises
- • **Unmatched Weather Resistance:** Impervious to all weather conditions for lasting protection

## Overview

Silco Incorporated Silicone RTV 4500 is a high-strength, FDA-grade black silicone sealant designed for professional-grade sealing. It offers superior weather resistance, bonds to all gasket types and surfaces, and is safe for food contact. The 2.8 fl.oz tube dispenses a precise 1/8" bead up to 29 feet, curing effortlessly without additional tools.

## Description

Creates a 1/8" bead, 29' long. 2.8 oz tube with nozzle. Top quality food grade adhesvie. Safe for food contact! Quick ship

## Features

- Causes skin irritation.
- May cause respiratory irritation.
- Suspected of damaging fertility or the unborn child.
- Impervious to all weather conditions
- Bonds to All gaskets and all surfaces
- Waterproof black color
- Self cureing, easy to apply

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BBQgaskets.com |
| Part number | FDA-RTV-3OZ |
| Item Weight | 100 g |
| Package Dimensions | 15.01 x 6.1 x 2.9 cm; 100 g |
| Item model number | rtv4500B |
| Style | Compact |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Silicone
- **Brand:** Silco Incorporated
- **Style:** Compact
- **Item weight:** 0.1 Kilograms
- **Compatible material:** Beads

## Images

![Silco Incorporated Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz) - Image 1](https://m.media-amazon.com/images/I/31RC9IZ2DYL.jpg)
![Silco Incorporated Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz) - Image 2](https://m.media-amazon.com/images/I/71xaeCuR+xL.jpg)
![Silco Incorporated Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz) - Image 3](https://m.media-amazon.com/images/I/9102BUEPqsL.jpg)

## Questions & Answers

**Q: Do I have to prep the surface since I've used my grill several times?**
A: Yes, the grease and oils from cooking will effect the ability of the sealer to adhere to the surface. I used a spray degreaser and a stiff bristle brush and then finished with rubbing alcohol on a paper towel.

**Q: Is this applied inside or outside the smoker?**
A: Either one would work. The best application is inside the smoker so that the sealant isn't seen from the outside.

**Q: would this seal on a granite counter top joint?**
A: As a contactor that lays counter tops  I'd use a non-sanded grout with a latex mixing compound. It shouldn't take much.

**Q: Can it be used to adhere silacon feet to the grates of a cooktop?**
A: It should work fine as long as it is not expected to actually provide support.

## Frequently Bought Together

- Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz)
- Dyna-Glo DGO1890BDC-D Wide Body Vertical Offset Charcoal Smoker,Black
- Dyna-Glo DG1890CSC Premium Vertical Offset Charcoal Smoker Cover Black

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**Shop now:** [https://www.desertcart.ie/products/298843688-silco-incorporated-silicone-rtv-4500-fda-grade-high-strength-silicone](https://www.desertcart.ie/products/298843688-silco-incorporated-silicone-rtv-4500-fda-grade-high-strength-silicone)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-08*