Soudal Soudafoam FR Gun Fire Resistant Gun Grade PU Foam 750 ml (240 Min)

Soudal Soudafoam FR Gun Fire-Resistant Gun-Applied PU Foam (750 ml)

Soudal Soudafoam FR Gun is a professional, single-component, self-expanding polyurethane foam, an essential part of passive firestopping systems. With high fire resistance (class B1) and smoke-sealing properties, it ensures safety at critical transition points.

Technical Specifications

This product offers precise dosing and high efficiency, especially thanks to its gun-applied system:

Property Name	Detailed Description
Volume	750 ml (Aerosol Can)
Fire Resistance	240 Minutes (4 Hours): In appropriate joint configurations (according to EN 1366-4 standard). Can extend up to 360 minutes in some special applications.
Fire Classification	DIN 4102-B1: Flame-retardant class.
Color	Light Red / Pink: Special color to distinguish it as fire foam.
Density	Approximately 40 kg/m³
Heat Resistance	-40°C to +90°C (After full cure).
Sound Insulation	Provides sound insulation up to 62 dB.
Thermal Conductivity	0.034 W/m.K

Areas of Use

Used in all construction and installation works requiring compliance with fire regulations:

Fire Doors and Windows: Creates a fire barrier when fixing door and window frames to the wall.

Joint and Gap Fillings: Provides fire and smoke insulation at connection points between partition walls, ceilings, and floors.

Penetrations: Used for sealing cable trays, pipe penetrations, and shaft openings.

Roof Constructions: Sealing gaps in roof joints.

Advantages and Benefits

Superior Sealing: Creates an effective barrier not only against flames but also against gas and smoke, which cause the most casualties during a fire.

Precise Application: The gun-applied system allows you to control the expansion rate of the foam and reduces consumption.

Excellent Adhesion: Adheres very strongly to most construction surfaces (except PE, PP, and Teflon) such as concrete, brick, metal, and wood.

Paintable: After complete drying, it can be sanded, cut, and painted over.

High Insulation: In addition to fire resistance, it offers excellent thermal and sound insulation performance.

Application and Safety Tips

Moistening is Important: Lightly moistening the surface with water before application ensures faster curing and a denser cell structure for the foam.

Shake: Shake the can thoroughly for at least 20 seconds before use.

Volume Share: Since the foam will expand, fill the gaps by approximately 65-80%.

Cleaning: It is vital to clean the gun with Soudal Foam Cleaner to prevent the gun from drying out after use.