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PolyOne OnForce™ LFT UR-50 LGF/000 Natural Polyurethane, Unspecified (PUR, Unspecified)

Category Polymer , Thermoplastic , Polyurethane, TP
Manufacturer PolyOne Corporation
Trade Name OnForce™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF PolyOne OnForce™ LFT UR-50 LGF/000 Natural Polyurethane, Unspecified (PUR, Unspecified).pdf
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Material Notes:
PolyOne's Long Fiber Thermoplastic (LFT) compounds are formulated for demanding applications which require high stiffness and good impact such as metal replacement or other structural applications. These products exhibit enhanced physical and mechanical properties versus standard short fiber products. Benefits of LFT compounds include improved impact strength, elastic modulus, and material strength across wide temperature ranges from subambient to highly elevated. Furthermore, LFT compounds have been shown to offer improved performance in the areas of creep and fatigue performance, improved dimensional stability, and exhibit an exceptional surface finish when compared to traditional highly filled short fiber products.LFT compounds can be processed using equipment similar to that used for short fiber products. The mechanical properties of finished parts depend greatly on the length of the fibers in the molded part; therefore processing conditions must be set carefully in order to minimize fiber breakage. A low shear process is advised, with low back pressure, low screw speed and low-to-medium injection speed. This grade must be dried in a dessicant dryer with a dew point set at -40°C.Information provided by PolyOne
Physical Properties Metric English Comments
Specific Gravity 1.60 g/cc
1.60 g/cc
ASTM D792
Linear Mold Shrinkage, Flow 0.0010 - 0.0020 cm/cm
0.0010 - 0.0020 in/in
ASTM D955
Mechanical Properties Metric English Comments
Tensile Strength, Yield 241 MPa
35000 psi
ASTM D638
Elongation at Break 2.0 - 3.0 %
2.0 - 3.0 %
Type I, 5.1 mm/min; ASTM D638
Tensile Modulus 14.5 GPa
2100 ksi
Type I, 5.1 mm/min; ASTM D638
Flexural Yield Strength 352 MPa
51100 psi
ASTM D790
Flexural Modulus 15.2 GPa
2200 ksi
ASTM D790
Izod Impact, Notched 4.50 J/cm

@Thickness 3.18 mm,
Temperature 23.0 °C
8.43 ft-lb/in

@Thickness 0.125 in,
Temperature 73.4 °F
Injection Molded; ASTM D256
Izod Impact, Unnotched 16.0 J/cm
30.0 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 114 °C
237 °F
Unannealed; ASTM D648
Processing Properties Metric English Comments
Melt Temperature 230 - 250 °C
446 - 482 °F
Mold Temperature 80.0 °C
176 °F
Drying Temperature 90.0 °C
194 °F
Dry Time 8.00 - 12.0 hour
8.00 - 12.0 hour
Descriptive Properties Value Comments
Filler / Reinforcement Long Glass Fiber, 50% Filler by Weight
Forms Pellets
Generic Material PUR, Unspecified
Generic Name Polyurethane, Unspecified (PUR, Unspecified)
Regional Availability Africa & Middle East
Asia Pacific
Europe
North America
South America
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