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| PET CAS 25038-59-9 |
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PET Resin
It has the characteristics of good heat resistance, low moisture absorption, good chemical and weather resistance, good electrical properties, high dielectric strength and dimensional stability.
It also has unique characteristics, such as low crystallization degree, good performance for processing, and environment-friendliness. Especially in the content of ace-taldehyde, heavy metal or ash.
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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 ¡À 0.02
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Reagent Ratio
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Crystallinity
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%
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¡Ü 60
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Color value
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L
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¡Ý 83
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HUTERLAB -
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b
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¡Ü 1.0
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HUTERLAB -
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Content of COOH
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mol/t
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¡Ü 26
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Photometric Titration
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Content of ace-taldehyde
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ppm
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¡Ü 1.0
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Dust content
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ppm
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¡Ü 100
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Weight Method
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Melting point
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¡ãC
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243 ¡À 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 ¡À 0.10
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Weight Method
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