PVC plastic sports floor base dense bottom and foam bottom difference

PVC plastic flooring is categorized into two main structures: core-structured and multi-layer composite. Among these, multi-layer composite flooring includes two primary types: PVC solid multi-layer base and PVC foam multi-layer base. Foam-based multi-layer PVC flooring offers two key advantages: better sound absorption and a more comfortable feel underfoot. This is due to the unique honeycomb-like structure of the foam layer, which is created during the manufacturing process by adding foaming agents. However, the inclusion of these agents can reduce the material’s mechanical properties, leading to lower load-bearing capacity compared to non-foamed options. From a performance perspective, foam-bottom PVC flooring is ideal for spaces such as libraries, fitness centers, offices, meeting rooms, and homes, where comfort and noise reduction are priorities. On the other hand, compact or solid-base multi-layer PVC flooring—essentially a low-foam or non-foam version—offers greater durability in terms of wear resistance and compression strength. This makes it more suitable for high-traffic public areas like hospitals, factories, and commercial buildings. In summary, the choice between foam and solid bases depends on the specific needs of the space, balancing comfort, sound control, and durability. Understanding these differences helps in selecting the most appropriate flooring solution for different environments.

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