Syensqo (Solvay Specialty Polymers) Lavanta® 5115 High Performance (HPP),

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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.
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Physical Properties	Original Value	Comments

Density	1.61 g/cc	ASTM D792
Water Absorption	0.057 % @Time 86400 sec	ASTM D570
Linear Mold Shrinkage, Flow	0.0050 cm/cm	ASTM D955
Linear Mold Shrinkage, Transverse	0.011 cm/cm	ASTM D955

Mechanical Properties	Original Value	Comments
Tensile Strength	71.1 MPa	ASTM D638
Elongation at Break	1.2 %	ISO 527-2
Tensile Modulus	7000 MPa	ISO 527-2
Flexural Strength	113 MPa	ISO 178
Flexural Modulus	6200 MPa	ISO 178
Izod Impact, Notched (ISO)	2.20 kJ/m²	Type 1, Notch A; ISO 180

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	25.0 µm/m-°C @Temperature 150 - 175 °C	ASTM E831
	29.0 µm/m-°C @Temperature 50.0 - 75.0 °C	ASTM E831
	31.0 µm/m-°C @Temperature 75.0 - 100 °C	ASTM E831
	32.0 µm/m-°C @Temperature 125 - 150 °C	ASTM E831
	35.0 µm/m-°C @Temperature 100 - 125 °C	ASTM E831
CTE, linear, Transverse to Flow	65.0 µm/m-°C @Temperature 50.0 - 75.0 °C	ASTM E831
	82.0 µm/m-°C @Temperature 75.0 - 100 °C	ASTM E831
	120 µm/m-°C @Temperature 100 - 125 °C	ASTM E831
	130 µm/m-°C @Temperature 125 - 150 °C	ASTM E831
	130 µm/m-°C @Temperature 150 - 175 °C	ASTM E831
Melting Point	285 °C	ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi)	266 °C	Unannealed; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi)	192 °C	Unannealed; ISO 75-2/A

Optical Properties	Original Value	Comments
Reflection Coefficient, Visible (0-1)	>= 0.93	ASTM E1331

Processing Properties	Original Value	Comments
Rear Barrel Temperature	280 - 290 °C
Front Barrel Temperature	295 - 310 °C
Melt Temperature	295 - 310 °C	Injection
Mold Temperature	130 - 150 °C
Drying Temperature	120 °C @Time 14400 sec
Moisture Content	<= 0.030 %	Injection

Descriptive Properties
Availability	Asia Pacific
	Europe
	Latin America
	North America
Color	White
Forms	Pellets
Processing	Injection Molding

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PSOL8Y4355 / 280155

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