---
product_id: 5581307
title: "Rutland 500°F RTV High Heat Silicone Sealant Black, USA-Made High Temperature Gasket Maker Adhesive - UV Stable, Oil Resistant & Non-Corrosive"
brand: "rutland products"
price: "292 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/5581307-rutland-500-f-rtv-high-heat-silicone-sealant-black-usa
store_origin: DK
region: Denmark
---

# Withstands up to 500°F heat UV stable & oil resistant black silicone Adheres to metal, glass, wood & more Rutland 500°F RTV High Heat Silicone Sealant Black, USA-Made High Temperature Gasket Maker Adhesive - UV Stable, Oil Resistant & Non-Corrosive

**Brand:** rutland products
**Price:** 292 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the deal with heatproof confidence! 🖤

## Quick Answers

- **What is this?** Rutland 500°F RTV High Heat Silicone Sealant Black, USA-Made High Temperature Gasket Maker Adhesive - UV Stable, Oil Resistant & Non-Corrosive by rutland products
- **How much does it cost?** 292 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/5581307-rutland-500-f-rtv-high-heat-silicone-sealant-black-usa)

## Best For

- rutland products enthusiasts

## Why This Product

- Trusted rutland products brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Heatproof Seal Mastery:** Endures extreme temperatures up to 500°F for reliable, long-lasting performance.
- • **Universal Surface Grip:** Bonds seamlessly to diverse materials—metal, glass, wood, plastic, and masonry—unlocking endless repair possibilities.
- • **Weather & Oil Resistant:** UV stable and oil resistant formula ensures your repairs stay intact in harsh environments.
- • **Durability Meets Flexibility:** Creates a tough yet flexible seal that resists cracking and corrosion under stress.
- • **Professional Grade & USA-Made:** Crafted in the USA with premium silicone for trusted quality and consistent results.

## Overview

Rutland 500°F RTV High Heat Silicone Sealant is a premium black silicone adhesive designed for high-temperature applications up to 500°F. This USA-made sealant bonds to a wide range of surfaces including metal, glass, wood, and masonry, offering a durable, flexible, and UV/oil resistant seal ideal for fireplace inserts, solar panels, tile repairs, and more.

## Description

Rutland 500°F RTV High Heat Silicone, High Temperature Sealant, Black, 10.3 oz Cartridge

## Features

- Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
- Forms a tough and flexible seal
- Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
- Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
- Rated to withstand up to 500° F (260° C)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Container Type | Cartridge |
| Item Form | Liquid |
| Special Features | Heat Resistant |
| Specific Uses For Product | Wall Repair, Tile Repair, Masonry, Furniture, Repair |
| Compatible Material | Metal, Masonry, Wood, Ceramic, Glass, Plastic |
| Volume | 10.3 Fluid Ounces |
| Item Package Quantity | 1 |
| Color | Black |
| Material Type | Silicone |

## Product Details

- **Color:** Black
- **Brand:** RUTLAND PRODUCTS
- **Liquid Volume:** 10.3 Fluid Ounces
- **Item Form:** Liquid
- **Surface Recommendation:** Any

## Images

![Rutland 500°F RTV High Heat Silicone Sealant Black, USA-Made High Temperature Gasket Maker Adhesive - UV Stable, Oil Resistant & Non-Corrosive - Image 1](https://m.media-amazon.com/images/I/61NLNGwgh-L.jpg)

## Questions & Answers

**Q: Can this be used to air seal junction boxes?**
A: Yes, this silicone sealant can be used to seal junction boxes.

**Q: Any idea on how many 10.3oz tubes I should use for a chimney insert and top plate? Would 1 tube suffice?**
A: I purchased two and I based my decision on my experience of caulking tubs. Our fireplace is hand quarried stone so it isn't as uniform as modern built fireplaces. Also, Lee in mind, that I was using the caulk for fireplace glass doors and not an insert.

**Q: Can I use this to install stacked stone inside a metal firebox**
A: Not sure. It does work good as high temp adhesive though in my opinion.

**Q: Is this a non Petroleum based silicone? If so will it work with a cast iron boiler?**
A: Yes, this silicone is not petroleum-based and will work on a cast-iron boiler as long as the temperatures do not exceed 500-degrees F.

## Frequently Bought Together

- Rutland 500°F RTV High Heat Silicone, High Temperature Sealant, Black, 10.3 oz Cartridge
- Rutland Products Black, 10.3 fl oz Cartridge Furnace Cement, 10
- Rutland 500°F RTV High Heat Silicone, High Temperature Sealant, Made in USA, Clear, 10.3 oz Cartridge

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-24*