JM is dedicated to ensuring our products are made with materials you can trust. Effective immediately, JM will no longer be offering CDX plywood for Nailboard®Ìýand Vented Nailboard®Ìýproducts.ÌýJM will continue to offer the 7/16", 5/8", ¾" OSB Nailboard products.ÌýThe 7/16" and 5/8" OSB products are offered in 4'x8' panels, utilizing our inline manufacturing process.ÌýThese products have standard lead times with minimum order quantities of 12 pallets for composite thicknesses of 2" to 4.1".ÌýThe ¾" OSB Nailboard product is a special order product with extended lead times.