HARDEX HPU‑30 PU Foam is a one-component, ready‑to‑use polyurethane foam delivered via aerosol. It expands and cures upon contact with ambient moisture, forming a hard, insulating seal. This versatile foam offers excellent adhesion, gap filling, and thermal & acoustic insulation—ideal for both construction and DIY projects. 
 

✅ Key Features:

• One‑Component Moisture Cure: Expands and solidifies when exposed to moisture in the air or substrate. 

• Excellent Filling & Sealing: Effectively fills gaps, joints, cavities, and voids.

• High Thermal & Acoustic Insulation: Provides effective insulation against heat, cold, and noise. 

• Non‑Shrink & Non‑Sagging: Stays in place during cure, even on vertical surfaces.

• Uses CFC‑Free Propellant: Ozone-friendly formulation. 
   

📌 Recommended Applications:

• Installing and insulating door/window frames

• Filling and sealing gaps, joints, openings, cavities

• Mounting insulation materials, roof assemblies, pipes, and outlets

• Shock‑proof packaging and vibration‑resistant wrapping

• Applicable in temperatures from 5 °C to 35 °C