3mm EVA Underlay with 0.04mm blue PE film

This is more than just a film—it is a dynamic environmental regulation interface. The gold film's function is particularly critical in seasons or environments with significant temperature variations. Meanwhile, the high-density EVA as the supporting substrate offers far more than ordinary cushioning. It possesses excellent resistance to compressive deformation, ensuring stable thickness and elasticity under long-term static pressure from flooring and furniture, persistently safeguarding the flatness and stability of the floor. Its closed-cell structure not only provides outstanding sound insulation and shock absorption but also works synergistically with the gold film to jointly construct a relatively dry and stable microenvironment under the flooring.

This underlay is the preferred solution for environments particularly sensitive to humidity. Whether it is first floors and basements in direct contact with soil, rooms equipped with underfloor heating systems, or residences in humid coastal areas, the gold film EVA underlay can provide targeted protection. It safeguards not only the flooring itself but also your fundamental expectation for a dry and comfortable home, allowing you to no longer worry about hidden moisture.