MDF Framing Moulding
https://www.sunbowframe.com/product/framing-moulding/mdf-framing-moulding/
is widely used for interior decoration and finishing due to its smooth surface, uniform texture, and ease of painting. Made from wood fibers combined with resin and compressed under heat, MDF provides a stable and consistent material for molding applications. However, unlike solid wood or PVC, MDF is highly susceptible to moisture absorption.