Akfix 840P Fire Rated Polyurethane Gun Foam - 25.3 oz

Akfix 840P Fire Rated Polyurethane Gun Foam is a self-extinguishable multi-purpose polyurethane foam that provides moderate fire safety. Designed for professional gun use, the foam sealant offers high metric yield and reusability. The gap filler, is ideal for various insulating, filling, and sealing applications, ensuring excellent adhesion and economical consumption.

Features & Benefits

• Moderate Fire Safety: Provides fire resistance conforming to fire class B2.
• High Yield: Expands up to 55 liters depending on temperature and humidity.
• Excellent Adhesion: Strong bonding and filling capacity.
• Economical Consumption: Precise application reduces waste.
• Mould-Proof & Water-Proof: Durable in various environments.
• Overpaintable: Can be painted for a seamless finish.

Application Areas

• Insulating Electrical Outlets & Water Pipes: Ensures proper insulation.
• Fixing & Insulating Door & Window Frames: Secures and insulates frames.
• Filling & Sealing Gaps, Joints, & Cavities: Effective for various sealing applications.
• Filling Penetrations in Walls: Seals penetrations to maintain integrity.

How to Use

• Optimal Can Temperature: Ensure the can temperature is +68°F (+20°C).
• Application Temperature: Apply between +41°F (+5°C) and +95°F (+35°C).
• Shake Well: Shake the can well before use.
• Attach the Adapter: Screw the adapter onto the valve.
• Application: Regulate foam output with the trigger and adjustment screw. Keep the can upside down during application.
• Moisturize Surfaces: Moisturizing improves adhesion and shortens curing time.
• Cleaning: Use Akfix Foam Cleaner for fresh foam; cured foam must be removed mechanically.

Specs

Basis: Polyurethane Prepolymer
Curing System: Moisture cure
Cure Time: 24 hours
Foam Color: Light red
Thermal Conductivity: 0.036 W/m.k (at 20°C) (DIN 52612)
Temperature Resistance: -40°F (-40°C) to +194°F (+90°C)