About |
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Selenis Genius 250 copolyester has been specifically developed for extrusion blow moulding process of bottles of any shape. Selenis Genius 250 offers exceptional clarity, neutral colour and high gloss, granting enhanced shelf appeal whilst protecting product ingredients. Selenis Genius 250 grade is especially recommended for the production of containers with a volume up to 250-ml., allowing for production of small batches with good economics. Selenis Genius 250 grade may be easily processed on standard extrusion blow moulding machines, provided appropriate drying equipment is used. Selenis Genius 250 offers good chemical resistance to most common additives used in the cosmetics and personal care industries; it is up to the end user to determine the fitness for use.&& |
Product Description | |
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Generic | PETG |
Material Status | Commercial: Active |
Features | Excellent Processability,Good Clarity,Good surface appearance,Renewable resources,Food contact compliance,Solvent resistance |
Availabilitys | North America,Latin America,Europe |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | > 1.29 | g/cm³ | ASTM D792 |
Apparent density | 0.73 | g/cm³ | |
Intrinsic viscosity | 0.82 to 0.86 | dl/g | ISO 1628-5 |
Color b | < 1.00 | ASTM D6290 | |
Color L | > 64.0 | ASTM D6290 | |
Particle Shape | Cylindrical | ||
Particle size | 270 to 370 | mg/20 chips | |
humidity | < 0.30 | % |
THERMAL | Nominal value | Unit | Test method |
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Glass transition temperature | 80.0 | ℃ | ASTM D3418 |
Process Conditions | |||
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Extrusion | Nominal value | Unit | Test method |
Drying temperature | 65 | °C | |
Drying time | 5.0 to 6.0 | hr | |
Recommended maximum moisture content | 4.0E-3 | % | |
Melt temperature | 180 to 250 | °C |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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