High-density polyethylene (HDPE) is stronger than low-density polyethylene (LDPE). This is due to the natural properties that come with each type of plastic.
2016年7月20日 — It has a density that can range from 0.93-0.97 g/cm3 and a large strength-to-density ratio. HDPE also has little branching, which gives it...
Density values of major plastics ; HDPE - High Density Polyethylene, 0.940, 0.970 ; HIPS - High Impact Polystyrene, 1.030, 1.060 ; HIPS Flame Retardant V0, 1.150...
Based on their specific gravity, Polyethylene is divided into two main categories: Low density (.910 - .925), and High Density (.941 - .965). Low Density, LDPE,...
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