ANCHOR ALLIED 2HR FIREBLOCK RATED 3X EXPANSION INSULATING PU FOAM RED 12OZ – MODEL 52001

The Anchor Allied 52001 2hr Fireblock Rated PU Foam is a high‑performance, fast‑expanding polyurethane foam engineered for sealing, insulating, and fire‑blocking penetrations in building assemblies. Its bold red color offers easy identification during inspections, ensuring clear compliance with fire‑blocking requirements. Designed to triple in volume after application, this foam quickly fills gaps around pipes, conduits, framing voids, and other penetrations, creating a durable barrier that helps restrict the movement of flames, smoke, and gases. With strong adhesion to wood, concrete, metal, and many other substrates, this foam is suitable for both professional contractors and maintenance technicians.

DETAILS

• Manufacturer: Anchor Allied
• Model Number: 52001
• Product Name: 2hr Fireblock Rated 3x Expansion Insulating PU Foam Red 12oz
• Color: Red
• Size: 12oz
• Dimensions: N/A
• Material: Polyurethane Foam
• Series: Fireblock Foam
• Package Contents: 1 Can of Foam
• Items Included: 1
• Connection Type: N/A

KEY FEATURES

• 2‑Hour Fire Rating: Formulated to help delay the spread of fire and smoke
• 3x Expansion Capability: Rapidly expands to fill gaps, voids, and wall penetrations
• High‑Visibility Red: Clearly identifies fire‑blocking locations for inspectors
• Strong Substrate Adhesion: Bonds securely to metal, wood, masonry, and other materials
• Thermal and Acoustic Insulation: Helps improve energy efficiency and reduce noise transfer
• Multi‑Purpose Use: Suitable for construction, maintenance, and retrofit applications

APPLICATIONS

• Fireblocking Penetrations: Around cables, pipes, conduits, and framing
• Air Sealing: Helps reduce drafts and energy loss in building envelopes
• Gap and Void Filling: Ideal for cracks, joints, and openings in walls and floors
• Residential and Commercial Construction: Meets common building fire‑blocking needs
• HVAC, Electrical, and Plumbing Installations: Seals mechanical penetrations effectively