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DAK Americas Laser+® C91A PET

Category Polymer , Thermoplastic , Polyester, TP , Polyethylene Terephthalate (PET) , Polyethylene Terephthalate (PET), Unreinforced
Manufacturer DAK Americas
Trade Name Laser+®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DAK Americas Laser+® C91A PET.pdf
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Material Notes:
Product Description: Laser+® (C91A) polyethylene terephthalate (PET) resin is a copolymer formulated for conversion to PET bottles by conventional single or two-stage processing technology.Typical Properties: Bi-orientation of Laser+® (C91A) by injection/stretch blow molding provides optimal barrier and mechanical properties, including superior stress crack resistance. It performs exceptionally well in the manufacture of CSD bottles made from thick-wall performs, where heatup rate and temperature profile through the wall are important. DAK has reengineered Laser+® (C91A), improving acetaldehyde (AA) performance without sacrificing intrinsic viscosity (IV), to meet increasing demand for CSD applications. Laser+® (C91A) offers superior heat absorption and processing control, even at higher blowing speeds. A slower crystallization rate enables high injection molding output.Certification: Laser+® (C91A) is ideally suited for food packaging applications and is considered in compliance with the Food and Drug Administration (FDA) Food Contact Notification (FCN) 000635, and Health Canada Heat Products and Food Brach (HPFB) file KS 05103104 for PET polymers.Information provided by DAK Americas
Physical Properties Metric English Comments
Bulk Density 0.857 g/cc
0.0310 lb/in³
DAK-QAR-SOP-0018
Particle Size 3000 µm
3000 µm
Spherical Shape; DAK-QAR-SOP-0017
Particle Mesh Size 24 Mesh
24 Mesh
Fines: <0.1%, as packaged; DAK-QAR-SOP-0014
Viscosity Measurement 0.81 - 0.85
0.81 - 0.85
Intrinsic; DAK-QAR-SOP-0012
Crystallinity >= 35 %
>= 35 %
DAK-QAR-SOP-0016
Thermal Properties Metric English Comments
Melting Point 244 °C
471 °F
nominal; DAK-QAR-SOP-0016
Processing Properties Metric English Comments
Moisture Content <= 0.25 %
<= 0.25 %
DAK-QAR-SOP-0013; as packaged
Descriptive Properties Value Comments
Chip Size 49-59 chips/g
nominal, DAK-QAR-SOP-0015
Color -5- -1 CIE
b*, DAK-QAR-SOP-0011
74.5-78.5 CIE
L*, DAK-QAR-SOP-0011
Compounds <2 ppm
Acetaldehyde, DAK-QAR-SOP-0010
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