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c.Patung
5 Apa yang dimaksut Plastik ?
6. Jenis-jenis plastik beserta sifatnya
?
a.PET (Polyethylene Terephthalate
b.HDEP (Hight Density
Polyethelene ) ?
c.PVC ( Polyvinyl Chloride ) ?
d.LDPE (Low Density
Pholyethylene ) ?
e.PP (Polypropylene ) ?
f.PS (Polystyrene ) ?
Prakarya 3.3/4.3/6/1.1 Halaman| 5
