Prostaglandin D2 (or PGD2) is a prostaglandin that binds to the receptor PTGDR (DP 1), as well as CRTH2 (DP 2).t is a major prostaglandin produced by mast cells â recruits Th2 cells, eosinophils, and basophils. In mammalian organs, large amounts of PGD 2 are found only in the brain and in mast cells.
Vinyl plank is great for long term wear. Laminate in general isn't as durable unless you go for the expensive ones. A lot of the LVP are waterproof where the laminate often has that MDF underneath. LVP can be pricey though.
Marine grade plywood only refers to the glue used to hold the lamination together. Wood is still wood and does not hold up well to weathering or water penetration. Add a freeze/thaw cycle to moist plywood and the glue may hold, but the wood doesn't. Adding a water-proof surface changes all that.