Underfloor Heating Insulation Membrane: The Technical Edge of PET‑Aluminum Composite Technology
Executive Summary: Revolutionizing Radiant Floor Efficiency The Underfloor Heating Insulation Membrane represents a critical advancement in building energy efficiency, particularly in China's rapidly evolving construction sector. As radiant floor heating systems become standard in residential and commercial buildings across northern and central China, the quality of the underlying insulation membrane directly determines system performance, energy consumption, and long-term reliability. This comprehensive analysis examines the superior 5-layer PET-aluminum composite structure that dominates China's premium insulation membrane market, detailing its technical specifications, manufacturing advantages, and the reasons behind its remarkable market penetration exceeding 65% in high-end construction projects. The membrane's innovative design—featuring dual PET protective layers encasing an aluminum core with eco-friendly adhesives—addresses China's unique construction challen...