Fire Stop METACAULK 20.2 OZ 1000 Sausage - 12PK - Rectorseal

The RectorSeal 66312 - Metacaulk 1000 (20.2 oz Sausage Pack, 12PK) is a high-performance, intumescent firestop sealant designed for sealing construction joints and through-penetrations.

🔥 Product Overview:

• SKU: 66312
• Size: 20.2 oz per sausage
• Pack Size: 12 sausages per case
• Form: Paste
• Color: Red
• Application: Use with a sausage caulking gun for efficient application in large jobs

🧪 Features:

• Fire-Rated: Certified for 1, 2, 3, and 4-hour ratings per ASTM E814, UL 1479, UL 2079, and CAN/ULC-S115 standards.
• Highly Intumescent: Expands when exposed to heat to block flames, smoke, and gases.
• Flexible & Non-Sag: Cures to an elastomeric seal suitable for dynamic motion and vibration.
• Mold Resistant: Protected in both wet and dry stages with biocides.
• VOC Compliant: Safe for indoor use and paintable.