Sago Starch-Mixed Low-Density Polyethylene Biodegradable Polymer: Synthesis and Characterization

Figure 6

Physical appearances of LDPE polymer samples containing various percentages of starch after a one-month long burial that demonstrate different levels of degradation: (a) Pure LDPE, (b) LDPE 90 and Starch 10, (c) LDPE 70 & Starch 30, (d) LDPE 50 & Starch 50, and (e) LDPE 30 & Starch 70.

(a)

(b)

(c)

(d)

(e)