Descripción
| Category | FIRESTOP |
| Page | P31 |
| Description: | |
| FIREBLOK's Universal Firestop Insert is intumescent thermoplastic pad used as a membrane penetration fire stop in electrical boxes maintaining the fire-resistant ratings of wall assemblies and when the horizontal separation between metallic boxes on opposite sides of the wall is less than 24€� apart. The insert is certified for both 1 & 2 hour, U300, U400, V400 and U411 wall assemblies with metal electrical boxes with plastic or metal cover plates. UFSI can be used in different box sizes from single gang boxes, 4€� Square boxes to 4-11/16€� Square boxes. | |
| Features: | |
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- 3-3/4" x 3-3/4" x 3/8" - Volume: 2.1 Cu. In. - Easily applied by hand - Expansion begins @ 300°F / 148°C - Highly Intumescent (20+ times its original size) - Certified for both 1 & 2 Hour fire rated wall - Soundproof with a STC Rating 52* - Pre-Molded Ground Screw Openings - Certified for both Plastic and Metal faceplates in all fire-rated walls - Pre-Scored on the back for easy snapping and installation - Warranted for the life of the building when stored below 130°F / 54°C - Adheres to back of electrical box * Tested to ASTM E90 Standard |
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| Specifications: | |
| Color | White |
| Std Pkg | 30 |
| Master CTN | 120 |
| Metal Box Size: | |
| 1-Gang Box: Use half insert for max 2-1/8" x 4" x 2-1/8" in deep 1-Gang box, adheres into back of box | |
| 4S Box: Use one insert for max 4" x 4" x 2-1/8" in deep 4S box, adheres into back of box | |
| 5S Box: Use one and a half insert for max 4-11/16" x 4-11/16" x 2-1/8" in deep 5S box, one covering the inside back of the box and half insert on an internal side of the box | |
| Certifications: | |
 
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Catalog Number |
UPC |
Description |
| UFSI | 8-35243-02403-8 | UNIVERSAL FIRESTOP INSERT FOR 1-GANG, 4" & 4-11/16" METAL ELECTRICAL BOXES |