2021年12月2日 — While both plastics are relatively heat-resistant, HDPE has a higher melting point than most at 160ºF. HDPE plastics also have a lower cold...
2024年1月10日 — PET's higher resistance to stress cracking, attributed to its molecular weight and crystallinity, helps withstand mechanical and chemical...
PET is the preferred for plastic bottles (and other uses) as it's 100% recyclable and highly sustainable. It can be recovered and recycled into new products...
2020年11月7日 — 4. PP has a slower rate of absorbing and dispersing heat than PET. Therefore, not only the energy consumption is higher than that of PET bottles...
2020年2月12日 — The difference is that PET is more rigid, so will be used where rigidity is needed. PET is also considerably more heat resistant than polyamide,...
2016年8月2日 — Optical properties are also going to be different for each. PE will be mostly opaque while PP can be semi-clear and PET can be clear. So if the...
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