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Rulon Bearings

LyondellBasell Lupolen 1800U Polyethylene
Categories: Polymer; Thermoplastic; Polyethylene (PE); Low Density (LDPE)

Material Notes: Lupolen 1800U is a low density polyethylene resin used in various processing methods such as injection molding and compounding. It exhibits very high flowability and a very good balance of softness and toughness, dimensional stability and good processing. Lupolen 1800U is delivered in pellet form and is not additivated. It is used in a wide range of injection molding applications such as thin-wall packaging (TWIM) and house wares. Lupolen 1800U is also used in the area of compounding for color and additive batches and as a viscosity modifier. Customers have reported that the high melt flow rate (MFR) of Lupolen 1800U enables very good dispersion and homogenization at high loads with pigments and additives. Lupolen 1800U is not intended for use in medical and pharmaceutical applications. Applications: Caps & Closures, Color Concentrates, House wares, Sports, Leisure & Toys

Information provided by LyondellBasell.

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Physical PropertiesMetricEnglishComments
Density 0.918 g/cc0.0332 lb/in³ISO 1183-1
Environmental Stress Crack Resistance >= 1.0 hour>= 1.0 hourcond. B, 10% Arkopal N100; ASTM D1693
Melt Flow 65 g/10 min
@Load 2.16 kg,
Temperature 190 °C
65 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ISO 1133-1
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 4545ISO 868
Tensile Strength, Yield 8.00 MPa1160 psiISO 527-1,-2
Elongation at Break 95 %95 %ISO 8986-2
Tensile Modulus 0.180 GPa26.1 ksiISO 527-1,-2
 
Thermal PropertiesMetricEnglishComments
Melting Point 105 °C221 °FISO 3146
Vicat Softening Point 74.0 °C165 °FA50N; ISO 306
 
Processing PropertiesMetricEnglishComments
Melt Temperature 180 - 230 °C356 - 446 °F
 
Descriptive Properties
Processing MethodCompounding, Injection Molding

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.

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