• MDO – Medium Density Overlay, Signboard

    MDO, also known as Signboard, is an exterior-grade plywood with a high-quality fiber surface saturated with phenolic resin solids.  The plywood below the fiber face is smooth, clear and free of patches, providing a smooth surface with minimal grain showing through.  MDO plywood is water-proof and weather-resistant.  This plywood is often used for exterior signs.  MDO plywood can […]

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