Product Overview

SUBMITTAL SHEET: Plumbers Firestop Sealant™
2
SPECIFICA
TIONS: Plumbers Firestop Sealant™
SPECIFIC APPLICATIONS*
Tested & Classified for Fire Resistance
 Metallic pipes including steel, iron, or copper pipe and tubing.
 Nonmetallic pipes, conduits & tubing including PVC, CPVC, ABS, and PEX.
 Electrical & electronic cabling including service entrance, power distribution, computer,
telephone, and television.
 Metal ductwork including HVAC, bath, and dryer vents.
 Insulated pipes including heating, cooling, and condensation applications.
 Complete wood floor fire stopping package for electrical, plumbing, HVAC, telephone,
and television.
*For special applications which may not be covered on this or other Oatey literature, please contact Oatey Technical
Services Department by phone [phone], or fax [phone], or visit our technical database web-site at
www.Oatey.com.
DIRECTIONS FOR USE
Preparation: Clean all surfaces of oil, loose dirt, rust, or scale. Do not apply to excessively wet
surfaces.
Application: Cut off tip of tube to allow a minimum opening of 1/4 inch and apply with caulking
gun. The product is designed to resist slumping, however certain heavy applications or spanning
larger gaps may require damming or forming materials. Contact UL Fire Resistance Directory for
specific requirements.
Clean-up: Wipe up excess product with a dry rag and discard with trash. Wash hands with soap
and water, or use Hercules for Hands hand towels.
PHYSICAL PROPERTIES
Color Pale Red
Odor Mild Latex
Density 9.0 lb/gal (1.08 kg/l)
pH 9.0
Expansion Begins 320°F (160°C)
Volume Expansion 10X Free Expansion
In-Service Temp. < 130°F (54°C)
Flame Spread 0*
Smoke Development 5*
STC Rating 50
VOC Content** 35.0 g/l
* Tested to ASTM E84 (UL723) at 14% surface coverage (modified test for sealants and caulks)
**ASTM D 3960 and EPA Federal Reference Method 24