66424 - Fire Stop METACAULK 150+ GREY 20OZ Sausage - 12PK - Rectorseal 🧪 Performance Features

🧪 Performance Features

Ventilation: Ensure good ventilation when using the product

Base Mounting Hole Thread: 5/16 - 18 UNC

providing a robust and reliable connection that minimizes the risk of leaks

66424 - Fire Stop METACAULK 150+ GREY 20OZ Sausage - 12PK - Rectorseal 🧪 Performance FeaturesThe RectorSeal 66424 Metacaulk 150+ Gray (20. 2 oz Sausage, 12PK) is a general purpose, intumescent firestop sealant designed for construction joints and through penetrations. Product Overview: SKU: 66424 Size: 20. 2 oz per sausage Pack Size: 12 sausages per case Color: Gray Form: Water based, non sag caulking grade paste Features: Fire Rated: Certified for up to 4 hours per ASTM E814 (UL1479) and ASTM E1966 (UL 2079) standards 1 Flexible &