May 25, 13 •
42097 Views •
General •
Palakpuja Panda •
33 Comments
HIGH POLYMER Properties and uses of urea formaldehyde resin UREA FORMALDEHYDE Urea-formaldehyde is chemically known as the urea-methanal .It is a non-transparent thermo setting resin or plastic and is made from urea and formaldehyde heated in the presence of