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2026-05-18 02:16:58 -

What Makes PVC Sheets Lose Their Original Brightness?

PVC products are used in construction materials, packaging films, electrical insulation, furniture edging, and decorative surfaces. Although mechanical strength and durability are essential, visual appearance often influences purchasing decisions just as strongly. Many manufacturers notice that freshly produced PVC products may gradually appear dull, slightly yellow, or uneven in color after...

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