1.PET / PETP Polyethylene terephthalate
.A linear saturated polyester, the most important being used in the form of สังเคราะห์เป็นส่วนใหญ่ fibers in the form of PET bottles (by way of blowing stretch. = Stretch-Blow Moulding) PET bottles will clear sticky, not easily broken, withstand high pressure gasFDA (board of food and Drug Administration) already use, bottlingFood, alcohol, drugs, cosmetics,
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