HDO Plywood is coated with high density phenolic coating for maximum repetition and glossy concrete surface. Showing all 5 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Read more3/4 – 4 ft x 8 ft – HDO Premium Formply 2S – HDO Plywood Read more4ft x 8ft – HDO Standard HD Formply 1SF – HDO Plywood Read more5/8 – 4 ft x 8ft – HDO Standard Formply 1SF – HDO Plywood Read more8 ft x 4 ft HDO Basic Formply 2S – HDO Plywood Read more8 ft x 4 ft HDO Plywood – HDO Premium HD Formply 2S Complete Catalog (PDF) Category Catalog (PDF)