Medium Density Overlay (MDO)

Overlay basics & overlay selection for concrete forming While the array of products used as overlays has grown more lengthy, the primary products used in concrete forming has remained somewhat stable. These options include medium density overlay (MDO), high density overlay (HDO) and phenolic surface film (PSF). Overlay Basics To …

  Overlaid Panels (HDO and MDO) https://www.apawood.org/overlaid Demanding applications such as concrete forming, exterior siding, and industrial containers require tough building materials. APA trademarked High and Medium Density Overlay plywood (HDO and MDO) combine the toughness of Exterior-type plywood with the superior wear of an overlaid surface. These features place …

HDO High Density Overlay HDO High Density Overlay adds stability, repels foreign substances from the surface, and provides a smoother and more durable forming surface. The phenolic resins used in overlay production HDO are hard and resist moisture, chemicals, and abrasion. HDO High Density Overlay is often utilized where the …

Plywood Surface Patterns and Textures Yield Variety of Concrete Finishes Written by Heather Rasmussen on December 18, 2017  https://www.concretedecor.net/departments/concrete-placing/plywood-forms-influence-concrete-finish/ The main inside (bottom) of this arch of the San Diego Central Library was formed complete, rebar installed and then the arch’s formwork was completed and placed in three pours or lifts. A conscious effort …

Medium Density Overlay “MDO” Two sided only Thicknesses:  1/2″ and 3/4″ Size:  4×8

Medium Density Overlay Plywood Medium Density Overlay Plywood, often referred to as “MDO plywood” is specifically designed for heavy exterior use. MDO plywood is extremely damage resistant and is used primarily for siding. Medium Density Overlay Plywood Features Medium density overlay plywood is one of the most durable types of …

MDO PRIMED PLYWOOD UNPRIMED Inspection,grading,quality control,sourcing ,manufacturing

Sign Board MDO Medium Density Overlay Plywood (MDO), commonly known as sign board, is produced with a resin fiber overlay designed for painting. The overlay is smooth, though it may show wood grain before finishing. Sign Board MDO is made with a B grade face and B grade back veneers.  …

MDO Panel CERTIFICATIONS: APA – Manufactured to meet or exceed APA — The Engineered Wood Association performance standards PS 1-09 – Meets PS 1-09 standards for: Veneer grades, glue and bond durability, thickness requirements, testing procedures, finished plywood tolerances, identification and stamping guidelines.