---
product_id: 426901471
title: "Midwest Hearth Black Food Grade Silicone Sealant - 2.8 oz Squeeze Tube"
brand: "midwest hearth"
price: "₨6367"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/426901471-midwest-hearth-black-food-grade-silicone-sealant-2-8-oz
store_origin: LK
region: Sri Lanka
---

# Non-slump application 100% RTV Silicone Weather resistant Midwest Hearth Black Food Grade Silicone Sealant - 2.8 oz Squeeze Tube

**Brand:** midwest hearth
**Price:** ₨6367
**Availability:** ✅ In Stock

## Summary

> Seal the Deal with Style! 🛠️

## Quick Answers

- **What is this?** Midwest Hearth Black Food Grade Silicone Sealant - 2.8 oz Squeeze Tube by midwest hearth
- **How much does it cost?** ₨6367 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/426901471-midwest-hearth-black-food-grade-silicone-sealant-2-8-oz)

## Best For

- midwest hearth enthusiasts

## Why This Product

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

## Key Features

- • **Weather Warrior:** Exceptional resistance to ozone, UV radiation, and extreme temperatures.
- • **FDA Approved Safety:** Safe for incidental food contact, ensuring peace of mind in your projects.
- • **Seal with Confidence:** Experience the power of 100% RTV silicone that adheres to a variety of surfaces.
- • **Vertical & Overhead Mastery:** Apply effortlessly without the worry of sagging or flowing.
- • **Durability Meets Flexibility:** Cures to a strong silicone rubber that withstands the test of time.

## Overview

The Midwest Hearth Black Food Grade Silicone Sealant is a versatile, 100% RTV silicone sealant designed for both vertical and overhead applications. It offers excellent adhesion to various surfaces and is FDA approved for incidental food contact, making it a reliable choice for both home and professional use. Its durability and weather resistance ensure long-lasting performance in diverse conditions.

## Description

Midwest Hearth Black Food Grade Silicone Sealant - 2.8 oz Squeeze Tube

## Features

- 100% RTV Silicone is a non-slump sealant and can be applied to vertical or overhead surfaces without flowing or sagging
- one-part, moisture-curing RTV (room temperature vulcanizing) silicone that cures to a strong, silicone rubber that maintains long-term durability and flexibility
- excellent resistance to weathering including ozone, ultra-violet radiation, freeze-thaw conditions and airborne chemicals
- Fully cured, it has an excellent adhesion to glass, metal, porcelain, ceramic, wood, most plastics and many other nonporous substrates
- permitted under regulations of the Food and Drug Administration where incidental food contact might be involved. FDA Regulation number is 175.105

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 2.8 Ounces |
| Color | Black |
| Style Name | Compact |
| Surface Recommendation | Any surface that requires sealing |
| Item Form | Paste |
| Compatible Material | Porcelain, Wood, Glass, Ceramic, Plastic, Metal, Rubber |
| Material Type | Silicone |

## Product Details

- **Material:** Silicone
- **Brand:** Midwest Hearth
- **Style:** Compact
- **Item weight:** 2.8 Ounces
- **Compatible material:** Rubber

## Images

![Midwest Hearth Black Food Grade Silicone Sealant - 2.8 oz Squeeze Tube - Image 1](https://m.media-amazon.com/images/I/41lAyB8f8KL.jpg)

## Questions & Answers

**Q: Is it microwave-safe?**
A: yes but it doesn't taste very good when heated

**Q: is this conductive?**
A: You don't need heat for it to seal, if this is what you were asking.

**Q: Can this be used on granite counter top seam?**
A: We used it successfully between our granite counter and our cooktop.

**Q: Don't want an adhesive, but to make a gasket to seal the lid of a pot, and keep steam in. Will this product adhere to only one object after curing?**
A: Yes, you can use this as a gasket maker.   I put a thick bead on the frame to the door of my smoker, kept the door open for a couple days so it cured, and now have a very tight seal when the door is shut.

## Frequently Bought Together

- Silicone Sealant 100% RTV - 2.8 oz Squeeze Tube -Black-
- GE Advanced Silicone Caulk for Kitchen & Bathroom - 100% Waterproof Silicone Sealant, 5X Stronger Adhesion, Shrink & Crack Proof - 2.8 fl oz Tube, White, 1 Pack
- ALLWAY CT31 3-in-1 Caulk Tool for Removal and Application

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**Shop now:** [https://www.desertcart.lk/products/426901471-midwest-hearth-black-food-grade-silicone-sealant-2-8-oz](https://www.desertcart.lk/products/426901471-midwest-hearth-black-food-grade-silicone-sealant-2-8-oz)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-08*