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Rulon Bearings

SABIC LNP™ LUBRILOY™ Compound UX99725 Polyphthalamide (PPA)
Categories: Polymer; Thermoplastic; Polyphthalamide (PPA)
Material Notes: LNP LUBRILOY UX99725 compound is based on Polyphthalamide (PPA) resin containing proprietary lubricant. Added features of this grade include: Wear Resistant.

Features: Wear resistant

Information provided by SABIC
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.119 g/cc1.119 g/ccASTM D792
Density 1.11 g/cc0.0401 lb/in³ISO 1183
Water Absorption 0.50 %
@Time 86400 sec		0.50 %
@Time 24.0 hour		ISO 62-1
Viscosity 6.0 cP
@Load 2.16 kg,
Temperature 330 °C		6.0 cP
@Load 4.76 lb,
Temperature 626 °F		MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.012 - 0.017 cm/cm0.012 - 0.017 in/inSABIC method
Linear Mold Shrinkage, Transverse 0.015 - 0.020 cm/cm0.015 - 0.020 in/inSABIC method
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 60.0 MPa8700 psi5 mm/min; ASTM D638
 64.0 MPa9280 psi5 mm/min; ISO 527
Tensile Strength, Yield 66.0 MPa9570 psi5 mm/min; ISO 527
 68.0 MPa9860 psi5 mm/min; ASTM D638
Elongation at Break 9.0 %9.0 %5 mm/min; ISO 527
 20 %20 %5 mm/min; ASTM D638
Elongation at Yield 7.0 %7.0 %5 mm/min; ISO 527
 8.0 %8.0 %5 mm/min; ASTM D638
Tensile Modulus 2.153 GPa312.3 ksi1 mm/min; ISO 527
 2.244 GPa325.5 ksi5 mm/min; ASTM D638
Flexural Strength 94.0 MPa13600 psi2 mm/min; ISO 178
 82.0 MPa
@Strain 5.0 %		11900 psi
@Strain 5.0 %		1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2.01 GPa292 ksi1.3 mm/min, 50 mm span; ASTM D790
 2.18 GPa316 ksi2 mm/min; ISO 178
Izod Impact Notched 118 J87.0 ft-lbASTM D256
Izod Impact, Notched (ISO) 13.0 kJ/m²6.19 ft-lb/in²80*10*4; ISO 180/1A
Charpy Impact, Notched 1.50 J/cm²7.14 ft-lb/in²Edgew 80*10*4 sp=62mm; ISO 179/1eA
Coefficient of Friction, Dynamic 0.150.15ASTM D3702 Modified: Manual
Coefficient of Friction, Static 0.140.14ASTM D3702 Modified: Manual
K (wear) Factor 70.5 x 10-8 mm³/N-M35.0 x 10-10 in³-min/ft-lb-hrWasher; ASTM D3702 Modified: Manual
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow  97.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		53.9 µin/in-°F
@Temperature -40.0 - 104 °F		ASTM E831
 97.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		53.9 µin/in-°F
@Temperature -40.0 - 104 °F		ISO 11359-2
CTE, linear, Transverse to Flow  92.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		51.1 µin/in-°F
@Temperature -40.0 - 104 °F		ASTM E831
 92.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		51.1 µin/in-°F
@Temperature -40.0 - 104 °F		ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi) 139 °C282 °FFlatw 80*10*4 sp=64mm; ISO 75/Bf
 140 °C
@Thickness 3.20 mm		284 °F
@Thickness 0.126 in		unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 119 °C246 °FFlatw 80*10*4 sp=64mm; ISO 75/Af
 121 °C
@Thickness 3.20 mm		250 °F
@Thickness 0.126 in		unannealed; ASTM D648
Vicat Softening Point 151 °C304 °FRate B/120; ISO 306
 151 °C304 °FRate B/50; ISO 306
 
Processing PropertiesMetricEnglishComments
Zone 2 315 - 325 °C599 - 617 °F
Zone 3 325 - 340 °C617 - 644 °F
Melt Temperature 315 - 330 °C599 - 626 °FInjection Molding
Mold Temperature 150 - 170 °C302 - 338 °F
Drying Temperature 120 °C248 °FInjection Molding
Dry Time 4.00 hour4.00 hourInjection Molding
Back Pressure 0.200 - 0.300 MPa29.0 - 43.5 psi
Screw Speed 30 - 60 rpm30 - 60 rpm

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.

PSABH81158 / 289105

Aluminum Castings




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