LG Chemical LUPOS HR-2207 Heat Resistant SAN, 20% Glass Fiber Reinforced

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LG Chemical LUPOS HR-2207 Heat Resistant SAN, 20% Glass Fiber Reinforced (discontinued **)
Categories:	Polymer; Thermoplastic; SAN Polymer; Styrene Acrylonitrile (SAN), Molded, Glass Reinforced
Material Notes:	LUPOS resins are glass fiber reinforced styrene copolymers. LUPOS have improved strength, rigidity and dimensional stability. They offer excellent heat resistance, minimal mold shrinkage and have a wide range of applications in automotive parts, electrical/electronic parts. and industrial equipments, etc. Applications: Automotive: Main core, glove box, meter box, head lamp housing, back mirror cover, etc. Electrical and Electronic: Computer tape reel, pan cake hub for video and audio, stereo speaker box, fan for air conditioner, washing machine pulley, fax frame Others:Camera body, fishing reel, bobbin Information Provided by LG Chem
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Physical Properties	Original Value	Comments

Specific Gravity	1.20 g/cc	ASTM D792
Linear Mold Shrinkage	0.0010 cm/cm	ASTM D955
Linear Mold Shrinkage, Transverse	0.0030 cm/cm	ASTM D955

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	118 MPa	ASTM D638
Elongation at Break	6.0 %	ASTM D638
Flexural Strength	145 MPa	ASTM D790
Flexural Modulus	7.35 GPa	ASTM D790
Izod Impact, Notched	39.0 J/m @Temperature 23.0 °C	ASTM D256

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	107 °C	ASTM D648
Flammability, UL94	HB @Thickness 1.50 mm

Processing Properties	Original Value	Comments
Rear Barrel Temperature	210 - 230 °C
Middle Barrel Temperature	220 - 240 °C
Front Barrel Temperature	230 - 250 °C
Nozzle Temperature	230 - 250 °C
Melt Temperature	240 - 260 °C
Mold Temperature	60.0 - 90.0 °C
Drying Temperature	90.0 °C
Dry Time	3 - 4 hour
Injection Pressure	78.45 - 88.26 MPa	Second
	68.65 - 98.07 MPa	First
Back Pressure	0.000 - 3.92 MPa
Screw Speed	40 - 60 rpm

**
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