The technical distinction between WPC (Wood Plastic Composite) and SPC (Stone Plastic Composite) lies in the density of the core layer. WPC incorporates foaming agents into the composite, creating a softer, thicker plank that offers more foot comfort and acoustic warmth. SPC utilizes natural limestone powder, creating a high-density core that is significantly harder and more resistant to impact, scratches, and temperature-induced expansion. These technical differences dictate the suitability of the product for specific environments: SPC is often preferred for high-traffic or commercial spaces, while WPC is frequently selected for residential comfort.
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What technical standards distinguish WPC from SPC luxury vinyl core construction?
WPC and SPC are distinguished by their core composition: WPC utilizes a wood-plastic composite for comfort and thickness, whereas SPC employs a stone-plastic composite, resulting in a denser, thinner, and more rigid product with superior indentation resistance.