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Ensinger PEI

Syensqo (Solvay Specialty Polymers) Lavanta® 5115 High Performance (HPP),
Categories: Polymer; Thermoplastic; Polyester, TP
Material Notes: Lavanta® 5115 is a 15% glass fiber reinforced, high-performance polyester (HPP) injection molding grade developed specifically for HB LED packaging applications that utilize surface mount technology.

Lavanta® 5115 has improved adhesion to silicone and higher initial reflectivity with excellent whiteness retention even after thermal and light aging and it retains its mechanical properties during the injection molding process. This gives it excellent reliability for LEDs that operate at higher junction temperatures in top- and side-view LEDs.

- White: 5515 WH 308

Applications: LEDs

Features: Chemical Resistant; Fast Molding Cycle; Good Color Stability; High Reflectivity; High Stiffness; Light Stabilized; Low Moisture Absorption

Information provided by Solvay Specialty Polymers.
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
Density 1.61 g/cc0.0582 lb/in³ASTM D792
Water Absorption 0.057 %
@Time 86400 sec		0.057 %
@Time 24.0 hour		ASTM D570
Linear Mold Shrinkage, Flow 0.0050 cm/cm0.0050 in/inASTM D955
Linear Mold Shrinkage, Transverse 0.011 cm/cm0.011 in/inASTM D955
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength 71.1 MPa10300 psiASTM D638
Elongation at Break 1.2 %1.2 %ISO 527-2
Tensile Modulus 7.00 GPa1020 ksiISO 527-2
Flexural Strength 113 MPa16400 psiISO 178
Flexural Modulus 6.20 GPa899 ksiISO 178
Izod Impact, Notched (ISO) 2.20 kJ/m²1.05 ft-lb/in²Type 1, Notch A; ISO 180
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow  25.0 µm/m-°C
@Temperature 150 - 175 °C		13.9 µin/in-°F
@Temperature 302 - 347 °F		ASTM E831
 29.0 µm/m-°C
@Temperature 50.0 - 75.0 °C		16.1 µin/in-°F
@Temperature 122 - 167 °F		ASTM E831
 31.0 µm/m-°C
@Temperature 75.0 - 100 °C		17.2 µin/in-°F
@Temperature 167 - 212 °F		ASTM E831
 32.0 µm/m-°C
@Temperature 125 - 150 °C		17.8 µin/in-°F
@Temperature 257 - 302 °F		ASTM E831
 35.0 µm/m-°C
@Temperature 100 - 125 °C		19.4 µin/in-°F
@Temperature 212 - 257 °F		ASTM E831
CTE, linear, Transverse to Flow  65.0 µm/m-°C
@Temperature 50.0 - 75.0 °C		36.1 µin/in-°F
@Temperature 122 - 167 °F		ASTM E831
 82.0 µm/m-°C
@Temperature 75.0 - 100 °C		45.6 µin/in-°F
@Temperature 167 - 212 °F		ASTM E831
 120 µm/m-°C
@Temperature 100 - 125 °C		66.7 µin/in-°F
@Temperature 212 - 257 °F		ASTM E831
 130 µm/m-°C
@Temperature 125 - 150 °C		72.2 µin/in-°F
@Temperature 257 - 302 °F		ASTM E831
 130 µm/m-°C
@Temperature 150 - 175 °C		72.2 µin/in-°F
@Temperature 302 - 347 °F		ASTM E831
Melting Point 285 °C545 °FISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi) 266 °C511 °FUnannealed; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi) 192 °C378 °FUnannealed; ISO 75-2/A
 
Optical PropertiesMetricEnglishComments
Reflection Coefficient, Visible (0-1) >= 0.93>= 0.93ASTM E1331
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 280 - 290 °C536 - 554 °F
Front Barrel Temperature 295 - 310 °C563 - 590 °F
Melt Temperature 295 - 310 °C563 - 590 °FInjection
Mold Temperature 130 - 150 °C266 - 302 °F
Drying Temperature 120 °C
@Time 14400 sec		248 °F
@Time 4.00 hour
Moisture Content <= 0.030 %<= 0.030 %Injection
 
Descriptive Properties
AvailabilityAsia Pacific
 Europe
 Latin America
 North America
ColorWhite
FormsPellets
ProcessingInjection 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.

PSOL8Y4355 / 280155

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