66424 - Rectorseal - METACAULK 150+ GREY 20OZ SAUSAGE - 12PK

The 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
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• Flexible & Elastomeric: Cures to a seal that accommodates dynamic movement
• VOC Compliant: Less than 10 g/L
• STC Rating: 65 (acoustical sealant)
• Mold Resistant: Protected in both wet and dry stages with biocides
• Application: Can be applied with a conventional caulking gun, bulk loading gun, trowel, or pumped directly from the pail
• Shelf Life: Minimum 3 years
• Use Cases: Suitable for EMT, telephone and power cable penetrations in concrete floors/walls, gypsum walls, and wood floors