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Specialty Compounds RTP Company

Selenis AKOLYT KM 900 Copolyester for Film Extrusion
Categories: Polymer; Film; Thermoplastic; Polyester, TP

Material Notes: Selenis Akolyt KM 900 copolyester has been specifically developed for the extrusion of technical films for furniture lamination, graphics arts, and the card film industry. Films made from Selenis Akolyt KM 900 allow excellent decorative capability, permitting unlimited design freedom and full personalization of the final application. Selenis Akolyt KM 900 grade allows variety of finishes to films, such as embossing techniques and glossy or leather-like surfaces. The exceptional clarity of films produced from Selenis Akolyt KM 900 allow reverse printing technique, enhancing printing optics whilst maximizing artwork protection. Elongation of films produced from Selenis Akolyt KM 900 permit thermoformed deep drawing, at the same time as its relatively low Tg grants energy cost savings while guaranteeing perfect adhesion to the substrates. Proven chemical resistance against common household detergents makes Selenis Akolyt KM 900 the perfect choice for films that will resist everyday weathering.

Information provided by Selenis.

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Physical PropertiesMetricEnglishComments
Bulk Density 0.730 g/cc0.0264 lb/in³
Density >= 1.27 g/cc>= 0.0459 lb/in³ASTM D792
Moisture Absorption at Equilibrium <= 0.30 %<= 0.30 %
Viscosity Test 74 - 78 cm³/g0.74 - 0.78 dl/gIntrinsic; ISO 1628-5
ASTM Color <= 1.0<= 1.0b*; ASTM D6290
 >= 64>= 64L*; ASTM D6290
 
Thermal PropertiesMetricEnglishComments
Glass Transition Temp, Tg 85.0 °C185 °FASTM D3418
 
Processing PropertiesMetricEnglishComments
Melt Temperature 180 - 250 °C356 - 482 °F
Drying Temperature <= 70.0 °C<= 158 °Fto avoid chips sticking together in dryer hopper
 60.0 - 65.0 °C
@Time 21600 - 28800 sec
140 - 149 °F
@Time 6.00 - 8.00 hour
Moisture Content <= 0.0040 %<= 0.0040 %dried
Dew Point -40.0 °C-40.0 °F
 
Descriptive Properties
Food Approval PharmacopeiaYes
Particle size320 ± 50 mg/20 chips
Pellet ShapeCylindrical

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PSELE906 / 243404

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