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Ensinger PEI

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Selenis VENUZ BD 320 Copolyester for Cosmetics Packaging
Categories: Polymer; Thermoplastic; Polyester, TP

Material Notes: Selenis Venuz BD 320 has been specifically developed for the cosmetics market where glass-like clarity, great performance and easy processing, allow efficient package designs that transmit luxury. Cosmetic parts molded from Selenis Venuz BD 320 provide good chemical resistance to most ingredients used in the industry, specifically alcohols, acids and oils. Furthermore, cosmetics packaging molded with Selenis Venuz BD 320 guarantee good barrier properties, helping brand owners grant product safety and preservation during storage. Packaging cost may be reduced as shelf life can be maintained even without the use of additional liners. The glass-like clarity of the Selenis Venuz BD 320 grade allows packaging engineers to design parts with thick walls without sacrificing transparency, as this copolyester does not haze at any thickness. The combination of density and thick walls increases the weight of the package, reinforcing the consumer perception of a high-end product. Selenis Venuz BD 320 provides good impact resistance whilst resembling the appearance of glass, allowing unique and personalized designs. The Selenis Venuz BD 320 copolyester is the ideal choice for injection molding process. This material allows fast cycle times and may improve efficiency. Selenis Venuz BD 320 is a ready-to-use product supplied with a demolding agent to ease processing.

Information provided by Selenis.

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Physical PropertiesOriginal ValueComments
Moisture Absorption at Equilibrium <= 0.30 %
Viscosity Test 64 - 68 cm³/gIntrinsic; ISO 1628-5
ASTM Color <= 0.00b*; ASTM D6290
 >= 66L*; ASTM D6290
 
Thermal PropertiesOriginal ValueComments
Glass Transition Temp, Tg 74.0 °CASTM D3418
 
Processing PropertiesOriginal ValueComments
Melt Temperature 200 - 250 °C
Drying Temperature <= 65.0 °Cto avoid chips sticking together in dryer hopper
 60.0 °C
@Time >=28800 sec
Moisture Content <= 0.0040 %dried
Dew Point -40.0 °C
 
Descriptive Properties
Food Approval PharmacopeiaYes
Particle size320 ± 50 mg/20 chips
Pellet ShapeCylindrical

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PSELE930 / 243428

Proto3000 – 3D Engineering Solutions

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