Melamina Pdf -

Think of it like a fishing net: each melamine molecule is a knot, and formaldehyde is the string connecting them. Once the net is formed, it cannot be melted back into individual strands. That's why melamine is "thermoset" – once hardened, it stays hard forever.

Here is the long story about (often misspelled as "melamina") in PDF format. melamina pdf

American chemist William J. Hale of the Cyanamid Company perfected the commercial production of melamine from urea (yes, the stuff found in urine). The process was simple in theory: heat urea under extreme pressure until it transforms into a white, odorless powder. Think of it like a fishing net: each