contact terms: tianjin jilai chemicals co.,ltd
contact person: Ms: Cara
contact person: Ms: Cara
pet resin
PET RESIN Bootle grade
PET RESIN- BOTTLE-GRADE POLYESTER CHIPS
HS.Code: 3907601100
CAS No.: 25038-59-9
Chemical Structure: COC6H4COOCH2CH2O
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PET RESIN Bottle-grade Polyester Chips
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Item
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Unit
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Index
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Test Method
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I.V.
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dL/g
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0.80 ± 0.02
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Reagent Ratio
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|
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Crystallinity
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%
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≤ 60
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Color value
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L
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≥ 83
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HUTERLAB -
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b
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≤ 1.0
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HUTERLAB -
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Content of COOH
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mol/t
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≤ 26
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Photometric Titration
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Content of acetaldehyde
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ppm
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≤ 1.0
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Dust content
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ppm
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≤ 100
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Weight Method
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Melting point
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°C
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243 ± 2
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DSC
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Wt. of 100 chips
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g
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1.55 ± 0.10
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Weight Method
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Application: Bottle-grade polyester chips are suitable for making the packing bottles for pure water,
natural mineral water, distilled water, drinking water, flavoring and candy containers, PET sheet material etc.