Samarasekara, A.M.P.B.; Jayasuriya, E.A.P.C.D.
(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)
Low Density Polyethylene (LDPE) is the most common thermoplastic
material use in the world today. It is an organic polymer which has the
chemical formula of (C2H4)n . It does not have any active regions; therefore, natural ...