# STI® LCI329 SpecSeal® Intumescent Nonhalogenated Firestop Sealant, Tube Container, Composition: Aluminum Trihydrate

**Brand:** [STI](https://dev.maxsupplyco.com/brands/STI)
**SKU:** FRS10034
**MPN:** LCI329
**Price:** $28 · in stock
**URL:** https://dev.maxsupplyco.com/product/sti-lci329

## Features

- Tested for use in through penetration and construction joint configurations
- Can be sanded and painted to match its surroundings
- Economical high performance without the high price
- Highly intumescent expands up to 10X
- Excellent smoke seal
- Water-resistant will not re-emulsify when dry
- Water based for easy installation, cleanup and disposal
- Acoustically tested reduces noise transmission
- Safe, low VOC, no asbestos, no PCB, no inorganic fibers
- Paintable when dry
- Auto bonding
- High solids formula minimal shrinkage

## Specifications

| Spec | Value |
|---|---|
| UPC | 730573011799 |
| Brands | STI |
| Width (in) | 2.5 |
| Height (in) | 2.5 |
| Length (in) | 16.5 |
| Manufacturer | Specified Technologies |
| Package Quantity | 12/Each |
| Manufacturer Part Number | LCI329 |

## Description

STI® SpecSeal® firestop sealant, intumescent nonhalogenated, series: LCI, tube container, 29 oz container, latex/water base, composition: aluminum trihydrate, sulfuric acid compound with graphite and crystalline silica, paste form, red, mild acrylic odor/scent, 35 to 100°F, 1.38 specific gravity, 640°F flash point, 9 ph, 26 g/l VOC, applicable materials: ABS, copper pipe, copper tubing, CPVC, iron, PVC, PEX, steel and steel conduit.

Features

- Tested for use in through penetration and construction joint configurations

- Can be sanded and painted to match its surroundings

- Economical high performance without the high price

- Highly intumescent expands up to 10X

- Excellent smoke seal

- Water-resistant will not re-emulsify when dry

- Water based for easy installation, cleanup and disposal

- Acoustically tested reduces noise transmission

- Safe, low VOC, no asbestos, no PCB, no inorganic fibers

- Paintable when dry

- Auto bonding

- High solids formula minimal shrinkage