Medium Density Overlay (MDO)
357P Paint Grade

Paneltech’s Paint Grade MDO is a specialty overlay saturated with phenolic resin. When applied to a panel, 357P is a smooth, high masking overlay for plywood, OSB, particleboard, MDF and a variety of composites, with enhanced paint adhesion characteristics.

As with other Paneltech MDO products, 357P has a proprietary glue line formulation that gives it strong adhesive properties when bonding to all commonly used substrates. 357P has been APA certified, and has undergone extensive field testing. MDO 357P exceeds the requirements of the PS1-19 Voluntary Product Standard.


  • Smooth, paintable surface with superior paint adhesion
  • Excellent paint adhesion
  • Helps mask defects
  • Quality controlled continuously by online weight and volatile sensors, calibrated hourly
  • Each sheet visually inspected