LG Chemical Lupox® SG5200 PBT+PET+GF20%

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LG Chemical Lupox® SG5200 PBT+PET+GF20%
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); PBT + PET Blend, Glass Filled; Polyethylene Terephthalate (PET)
Material Notes:	Description: Injection Molding, PBT+PET+GF20%, Good Surface Application: E&E (Microwave Oven Door Gasket) CAS No. 65997-17-3, 25038-59-9 and 24968-12-5 Information provided by LG Chemical
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Physical Properties	Original Value	Comments

Specific Gravity	1.45 g/cc	ASTM D792
Maximum Moisture Content	0.020	Injection Molding
Linear Mold Shrinkage, Flow	0.0040 - 0.010 cm/cm @Thickness 3.20 mm	ASTM D955

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	98.1 MPa @Thickness 3.20 mm	50mm/min; ASTM D638
Elongation at Break	3.0 % @Thickness 3.20 mm	5mm/min; ASTM D638
Flexural Yield Strength	1550 kg(f)/cm² @Thickness 3.20 mm	1.3mm/min; ASTM D790
Flexural Modulus	58000 kg(f)/cm² @Thickness 3.20 mm	1.3mm/min; ASTM D790
Izod Impact, Notched	5.50 kg-cm/cm @Thickness 3.20 mm, Temperature 23.0 °C	ASTM D256

Thermal Properties	Original Value	Comments
Melting Point	225 °C	@ Break; ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi)	210 °C @Thickness 6.40 mm	Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	200 °C @Thickness 6.40 mm	Unannealed; ASTM D648
UL RTI, Electrical	75.0 °C @Thickness >=1.50 mm
UL RTI, Mechanical with Impact	75.0 °C @Thickness >=1.50 mm
UL RTI, Mechanical without Impact	75.0 °C @Thickness >=1.50 mm
Flammability, UL94	HB @Thickness >=1.50 mm

Processing Properties	Original Value	Comments
Rear Barrel Temperature	245 - 255 °C	Injection Molding
Middle Barrel Temperature	250 - 260 °C	Injection Molding
Front Barrel Temperature	255 - 265 °C	Injection Molding
Nozzle Temperature	255 - 265 °C	Injection Molding
Melt Temperature	255 - 265 °C	Injection Molding
Mold Temperature	80.0 - 100 °C	Injection Molding
Drying Temperature	120 °C	Injection Molding
Dry Time	4.00 - 5.00 hour	Injection Molding

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