---
product_id: 769102352
title: "Momentive RTV 159 One Part Silicone Sealant, 2.8 Ounce Tube, Red by Momentive"
brand: "momentive"
price: "€ 3.19"
currency: EUR
in_stock: false
url: https://www.desertcart.fi/products/769102352-momentive-rtv-159-one-part-silicone-sealant-2-8-ounce
store_origin: FI
region: Finland
---

# Withstands up to 500°F Superior weather, ozone & chemical resistance Primerless adhesion on metal, plastic, glass Momentive RTV 159 One Part Silicone Sealant, 2.8 Ounce Tube, Red by Momentive

**Brand:** momentive
**Price:** € 3.19
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Seal the deal with high-temp strength and unmatched durability!

## Quick Answers

- **What is this?** Momentive RTV 159 One Part Silicone Sealant, 2.8 Ounce Tube, Red by Momentive by momentive
- **How much does it cost?** € 3.19 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/769102352-momentive-rtv-159-one-part-silicone-sealant-2-8-ounce)

## 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

- • **Compact & Ready:** 2.8 oz tube designed for precision application and easy handling
- • **Flexible & Tough:** Cures into a resilient, elastic silicone rubber for lasting protection
- • **Universal Bonding:** Primerless adhesion on diverse surfaces—metal, plastic, glass
- • **High-Temp Powerhouse:** Reliable sealing up to 500°F for extreme environments
- • **Durability That Lasts:** Exceptional resistance to weather, ozone, and chemicals

## Overview

Momentive RTV 159 is a one-part, high-temperature silicone sealant in a compact 2.8 oz red tube. It cures at room temperature into a durable, elastic silicone rubber that withstands up to 500°F. Designed for high-voltage wires, valves, gaskets, and sealing devices, it bonds primerless to metals, plastics, and glass, offering superior resistance to weather, ozone, and chemicals—perfect for professional-grade sealing needs.

## Description

高温の一部シリコンシーラントは、室温で大気中の湿気にさらされると、丈夫で耐久性のある弾力性のあるシリコーンゴムに硬化します。 高強度ペーストコンシステンシー製品は、華氏500度までの高温アプリケーションに最適です。

## Features

- 一部、高温RTVシリコンシーラント、色:赤
- 用途:高電圧ワイヤーとケーブル、バルブシーラント、流体計量装置、ガスケット、シーリングデバイス
- 多くの金属、プラスチック、ガラスへのプライマーレス接着。
- 高温で強度の高いペースト接着剤。
- 耐候性、オゾン性、耐薬品性に優れています。

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Momentive |
| Part number | RTV159-2.8 |
| Item Weight | 100 g |
| Package Dimensions | 20.32 x 5.08 x 3.81 cm; 100 g |
| Is Discontinued By Manufacturer | No |
| Color | レッド |
| Style | コンパクト |
| Material | Silicone |
| Measurement System | インチ。 |
| Batteries Included | No |

## Product Details

- **Material:** Silicone
- **Brand:** Momentive
- **Style:** コンパクト
- **Item Weight:** 100 Grams
- **Item Form:** ペースト, リキッド

## Images

![Momentive RTV 159 One Part Silicone Sealant, 2.8 Ounce Tube, Red by Momentive - 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.fi/products/769102352-momentive-rtv-159-one-part-silicone-sealant-2-8-ounce](https://www.desertcart.fi/products/769102352-momentive-rtv-159-one-part-silicone-sealant-2-8-ounce)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-07*