---
product_id: 22432374
title: "STI SSS100 SSS Intumescent Firestop Sealant, 10.1 oz Tube"
brand: "sti"
price: "2020072₫"
currency: VND
in_stock: true
category: "Sti"
url: https://www.desertcart.vn/products/22432374-sti-sss100-sss-intumescent-firestop-sealant-10-1-oz-tube
store_origin: VN
region: Vietnam
---

# Low VOC, solvent-free Paintable & sandable finish Intumescent expands on heat STI SSS100 SSS Intumescent Firestop Sealant, 10.1 oz Tube

**Brand:** sti
**Price:** 2020072₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal smart, stay safe, and blend in like a pro!

## Quick Answers

- **What is this?** STI SSS100 SSS Intumescent Firestop Sealant, 10.1 oz Tube by sti
- **How much does it cost?** 2020072₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/22432374-sti-sss100-sss-intumescent-firestop-sealant-10-1-oz-tube)

## Best For

- sti enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Safe Formula:** Low VOC, no solvents or halogens—safe for you and the environment without compromising performance.
- • **Soundproofing Bonus:** Enhances acoustic insulation, reducing noise transmission alongside fire protection.
- • **Fire-Activated Expansion:** Seals gaps with a powerful two-stage intumescent reaction, blocking smoke and gas when it matters most.
- • **Universal Surface Adhesion:** Bonds effortlessly to concrete, metal, wood, and drywall for versatile firestop applications.
- • **Seamless Aesthetic Integration:** Dries smooth and can be sanded or painted to perfectly blend with your walls and floors.

## Overview

The STI SSS100 SpecSeal Triple S Intumescent Firestop Sealant is a 10.1 oz water-based, low-VOC paste designed to expand under heat, creating a reliable smoke and gas barrier. It adheres to multiple building materials, dries paintable and sandable for a flawless finish, and also improves soundproofing—making it an essential, eco-conscious firestop solution for modern construction and renovation projects.

## Description

Keep walls and floors fire rated using STI SpecSeal Triple S Intumescent Sealant around pipe or cable pass through. Easy to apply due to the multi-viscosity makeup and when dry can be sanded and painted to blend into the surroundings. The water-based intumescent sealant is safe to work with, and when heated, a two stage expanding process occurs to provide a smoke and gas safety seal.

## Features

- Low volatile organic compounds, no solvents or halogens.
- Great for sound proofing.
- Attaches to surfaces found in buildings including concrete, metal, wood and drywall.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004AFSCLU |
| Best Sellers Rank | #1,583,661 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,800 in Hardware Sealers |
| Brand | STI |
| Color | Red |
| Date First Available | November 2, 2010 |
| Item Form | Paste |
| Item Weight | 1.28 ounces |
| Manufacturer | Specified Technologies |
| Material | Plastic |
| National Stock Number | 8030-01-627-4316 |
| Style | Compact |
| Surface Recommendation | Drywall |
| UPC | 610373766252 |
| Unit Count | 10.1 Ounce |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** STI
- **Item Weight:** 0.08 Pounds
- **Material:** Plastic
- **Style:** Compact
- **Water Resistance Level:** Waterproof

## Images

![STI SSS100 SSS Intumescent Firestop Sealant, 10.1 oz Tube - Image 1](https://m.media-amazon.com/images/I/51LeWfI3JIL.jpg)

## Frequently Bought Together

- STI SSS100 SSS Intumescent Firestop Sealant, 10.1 oz Tube
- 3M Fire Barrier Sealant CP 25WB+, Red Color, One-Component, Gun-Grade, Latex-Based, Intumescent Material, 10.1 fl oz Cartridge
- 3M Fire Barrier Moldable Putty Pads MPP+, Red Color, One-Part, Ready-To-Use, Intumescent Material, 7 in x 7 in, Case of 20

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**Shop now:** [https://www.desertcart.vn/products/22432374-sti-sss100-sss-intumescent-firestop-sealant-10-1-oz-tube](https://www.desertcart.vn/products/22432374-sti-sss100-sss-intumescent-firestop-sealant-10-1-oz-tube)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*