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Elmet Technologies

Evonik TROGAMID® UV eCO Transparent polyamide, Dry
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA)

Material Notes: TROGAMID® UV eCO is an additive master batch based on a transparent polyamide containing an UV absorber. The master batch can be mixed with granules of TROGAMID® CX7323, myCX high flow, CX9701 or CX9710 to achieve a high UV absorption for wave lengths shorter than 400nm (UV cut-off 400). This property is mandatory for the production of high-quality sunglass lenses. Transmission, tested according to ISO 13468-2 on 2 mm thick specimens: (adding 5% TROGAMID® UV eCO in TROGAMID® CX7323, TROGAMID® myCX high flow or TROGAMID® myCX eCO)

Wave length 400 nm approx. 9 %
Wave length 380 nm approx. 3 %
Transmission, tested according to ISO 13468-2 on 2 mm thick specimens: (adding 10% TROGAMID® UV eCO in TROGAMID® CX7323, TROGAMID® myCX high flow or TROGAMID® myCX eCO)

Wave length 400 nm approx. 5,0 %
Wave length 380 nm approx. 2,5 %
TROGAMID® UV eCO is supplied as cylindrical pellets in moisture-proof polyethylene packaging
Industrial Sector: Sustainable, Optics, Sports and Lifestyle
Sustainability: eCO
Delivery form: Pellets, Granules
Optics: Transparent
Resistance to: UV / light / weathering
Additives: Unfilled
Applications: (Sun-) glasses, Lenses
Additives: Light stabilizer
Delivery form: Cylindrical pellets
Dry properties listed below

Information provided by Evonik.

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Physical PropertiesMetricEnglishComments
Viscosity Number 135 cm³/g1.35 dl/gISO 307, 1157, 1628
 
Processing PropertiesMetricEnglishComments
Moisture Content 0.100 %0.100 %ISO 15512
 
Descriptive Properties
Blue water consumption27.3 kgISO 14040, 14044
Global Warming Potential4.8 kg CO2 eq./kgincl. bio. C incl. LUC, ISO 14040, 14044
 5.8 kg CO2 eq./kgexcl. bio. C incl. LUC, ISO 14040, 14044
Land use (ReCiPe 2016)0.6 Annual crop eq. yISO 14040, 14044

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.

PEVONIK7834 / 324966

Rulon Bearings

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