Expanding Foam – Fire & Acoustic – Residential & Commercial Use

Product Overview

This high-performance fire and acoustic expanding foam in a 600ml canister is a single-component, self-expanding polyurethane foam designed for precision sealing, filling, and insulating applications. The foam expands upon contact with moisture, forming a stable, thixotropic structure that provides both fire resistance and superior sound insulation. Formulated with HCFC- and CFC-free propellants, it offers environmental safety without compromising performance.

Equipped with a patented applicator, the foam allows controlled, one-handed operation, ensuring accurate delivery and minimal waste during application. Once cured, it achieves a free-foamed density of approximately 40 kg/m³ and provides sound insulation up to 58 dB, with excellent adhesion to most construction materials except polyethylene (PE), polypropylene (PP), and polytetrafluoroethylene (PTFE).

Features & Benefits

• Fire Resistance (B1 Rated): Classified to DIN 4102 B1 for fire-retardant performance in approved sealing and insulation applications.
• Sound Insulation: Achieves up to 58 dB sound reduction, improving acoustic comfort in partitioned spaces and building envelopes.
• Thermal Efficiency: Thermal conductivity of 35.4 mW/m·K provides effective insulation for energy conservation.
• High Stability: Less than 5% shrinkage and no post-expansion after curing ensure precise, reliable filling.
• Controlled Application: The patented system allows easy, one-handed operation for clean, accurate use.
• Material Compatibility: Adheres to most building materials, including concrete, brick, timber, and metals, excluding PE, PP, and PTFE.
• Environmental Safety: HCFC- and CFC-free formulation protects the ozone layer.
• Temperature Resistance: Maintains integrity from -40 °C to +90 °C when cured.
• Pack Size: 600 ml aerosol yields approximately 25 litres of cured foam or 18 metres of joint seal.

Applications

• Window and Door Installation: Seals and insulates gaps efficiently.
• Building Envelopes: Enhances thermal and acoustic comfort.
• Structural Joints: Provides long-term performance with minimal waste.

FAQs

Q: What materials does this foam adhere to?
A: It adheres to most building materials except PE, PP, and PTFE.

Q: What is the temperature range for this foam?
A: It maintains integrity between -40 °C to +90 °C when cured.

Q: How much foam does one canister yield?
A: Each 600ml aerosol yields approximately 25 litres of foam or up to 18 metres of sealed joint.