Shop for Fluted Polypropylene sheets. Fluted, twin-wall corrugated plastic boards are a good choice for short-term outdoor signs because of their UV and moisture resistance. Fluted boards are lightweight and easy to fabricate. Fluted polypropylene comes in many colors and sizes. Custom cuts. Stocked materials typically ship in 2-5 business days. Can’t find what you need? Get a quote.
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