Polyester Chip (PET Resin)

Product name: polyethylene terephthalate (PET) resin / Polyester chip
Product material: Diethylene glycol isophthalic acid modified polyethylene terephthalate copolymer
Item		Unit	Specification
Applications:			Oil bottles	Water bottles	Hot-filling bottles	Carbonated beverage bottles	Rapid heat absorption bottles
Intrinsic Viscosity		dL/g	0.830±0.015	0.800±0.015	0.790 ± 0.015	0.875±0.015	0.875±0.015
AA		μg/g	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0
Color Value	b	–	≤0	≤0	≤0	≤0	≤0
Color Value	L	–	≥82	≥82	≥82	≥82	≥72
DEG		%	1.3±0.2	1.3±0.2	1.3±0.2	1.3±0.2	1.3±0.2
-COOH		mmol/kg	≤35	≤35	≤35	≤35	≤35
Melting Point		℃	245±2	247±2	250±2	243±2	243±2
Powder		mg/kg	≤100	≤100	≤100	≤100	≤100
Particle Appearance		Particle/500g	None	None	None	None	None
Moisture		%	≤0.2	≤0.2	≤0.2	≤0.2	≤0.2
Density		g/cm³	1.40±0.01	1.40±0.01	1.40±0.01	1.40±0.01	1.40±0.01
Ash		%	≤0.08	≤0.08	≤0.08	≤0.08	≤0.08
Sense		Normal color, no odor and impurity

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