---
product_id: 5611472
title: "Momentive - RTV159-2.8 RTV 159 One Part Silicone Sealant, 2.8 Ounce Tube, Red"
brand: "momentive"
price: "R$11"
currency: BRL
in_stock: false
url: https://www.desertcart.com.br/products/5611472-momentive-rtv159-2-8-rtv-159-one-part-silicone-sealant
store_origin: BR
region: Brazil
---

# Primerless Adhesion High Temp Resistance Weather Resistant Momentive - RTV159-2.8 RTV 159 One Part Silicone Sealant, 2.8 Ounce Tube, Red

**Brand:** momentive
**Price:** R$11
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Seal the Deal with Style!

## Quick Answers

- **What is this?** Momentive - RTV159-2.8 RTV 159 One Part Silicone Sealant, 2.8 Ounce Tube, Red by momentive
- **How much does it cost?** R$11 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/5611472-momentive-rtv159-2-8-rtv-159-one-part-silicone-sealant)

## Best For

- momentive enthusiasts

## Why This Product

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

## Key Features

- • **Weather Warrior:** Outstanding resistance to ozone, chemicals, and harsh weather.
- • **Durable & Strong:** Offers exceptional strength and temperature resistance.
- • **No Primer Needed:** Easily adheres to metals, plastics, and glass without a primer.
- • **Seal with Confidence:** One-part silicone sealant designed for high-temperature applications.
- • **Versatile Applications:** Perfect for high voltage wires, gaskets, and more.

## Overview

Momentive RTV159-2.8 is a high-performance, one-part silicone sealant in a vibrant red color, designed for high-temperature applications. This 2.8-ounce tube provides primerless adhesion to a variety of surfaces, ensuring a strong and durable seal for all your sealing needs.

## Description

High temperature, one-part silicone sealant that cures to a tough, durable, resilient silicone rubber on exposure to atmospheric moisture at room temperature. High strength paste consistency product that is ideal for high temperature applications up to 500° F.

## Features

- One-part, High Temperature RTV Silicone Sealant, Color -Red
- Applications: High voltage wire and cables, valve sealants, fluid metering devices, gaskets and sealing devices
- Primerless adhesion to many metals, plastics, and glass
- High temperature and strength paste adhesive
- Excellent weatherability, ozone and chemical resistance

## Product Details

- **Material:** Silicone Rubber
- **Brand:** Momentive
- **Style:** Compact
- **Item Weight:** 100 Grams
- **Item Form:** Liquid, Paste

## Images

![Momentive - RTV159-2.8 RTV 159 One Part Silicone Sealant, 2.8 Ounce Tube, Red - Image 1](https://m.media-amazon.com/images/I/41OMviE0EUL.jpg)

## Questions & Answers

**Q: Can I please have Exp Date? Thank you.**
A: No expiration date known, but a lot number of 14WFA023 is stamped on the flat end of the tube, hope this helps.

**Q: I would need a confirmed expiry date for lot 16bwpa041, otherwise this product is useless for us. is it possible to get one from the manufacturer?**
A: I don't believe this is a dated product

## Frequently Bought Together

- Momentive RTV 159 One Part Silicone Sealant, 2.8 Ounce Tube, Red
- Permatex 80050 Clear RTV Silicone Adhesive Sealant, 3 oz

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**Shop now:** [https://www.desertcart.com.br/products/5611472-momentive-rtv159-2-8-rtv-159-one-part-silicone-sealant](https://www.desertcart.com.br/products/5611472-momentive-rtv159-2-8-rtv-159-one-part-silicone-sealant)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-01*