BUDGETS, FINISHES, MATERIALS- How to make sense of it all

There are many materials in the market today for core materials like ply, marine ply, mdf, hdf, plpb, particle board. Many big brands sell only mdf and particle board. When comparing many quotes, just a difference in the core material can create huge quotation variations. So whats the difference? Commercial ply(IS standard 303 grade) is made of sheets of wood stuck together with resin. Therefore a screw drilled into it has holding/threading capacity. Marine ply (IS standard 710 ply) is commonly used in...