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Ensinger PEI

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LG Chemical LUMIPLAS LD7800I Light diffusion ABS, Injection grade
Categories: Polymer; Thermoplastic; ABS Polymer; Acrylonitrile Butadiene Styrene (ABS), Molded
Material Notes: Light diffusion

Application: (LED) Lamp cover, Signboard, Lighting decoration of electronic device

Information provided by LG Chemical
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 PropertiesOriginal ValueComments
Density 1.20 g/ccASTM D792
Linear Mold Shrinkage, Flow 0.0050 - 0.0080 cm/cm
@Thickness 3.20 mm		ASTM D955
Melt Flow 33 g/10 min
@Load 1.20 kg,
Temperature 300 °C		ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 630 kg(f)/cm²
@Thickness 3.20 mm		50mm/min; ASTM D638
Elongation at Break >= 100 %
@Thickness 3.20 mm		50mm/min; ASTM D638
Flexural Strength 93.2 MPa
@Thickness 6.40 mm		15mm/min; ASTM D790
Flexural Modulus 23000 kg(f)/cm²
@Thickness 6.40 mm		15mm/min; ASTM D790
Izod Impact, Notched 15.0 kg-cm/cm
@Thickness 3.20 mm		ASTM D256
 
Thermal PropertiesOriginal ValueComments
CTE, linear 68.0 µm/m-°CASTM D696
Deflection Temperature at 1.8 MPa (264 psi) 126 °C
@Thickness 6.40 mm		Unannealed; ASTM D648
UL RTI, Electrical 80.0 °CUL 746B
UL RTI, Mechanical with Impact 80.0 °CUL 746B
UL RTI, Mechanical without Impact 80.0 °CUL 746B
Flammability, UL94 V-2
@Thickness 0.800 mm
 V-2
@Thickness 1.60 mm
 
Optical PropertiesOriginal ValueComments
Transmission, Visible 80 %
@Thickness 1.00 mm		JIS K7361
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 260 - 280 °CInjection Molding
Middle Barrel Temperature 270 - 290 °CInjection Molding
Front Barrel Temperature 280 - 300 °CInjection Molding
Nozzle Temperature 280 - 300 °CInjection Molding
Melt Temperature 290 - 310 °C
Mold Temperature 70.0 - 100 °CInjection Molding
Drying Temperature 100 - 120 °C
@Time 10800 - 14400 sec
Moisture Content <= 0.020 %
Back Pressure 0.981 - 3.92 MPaInjection Molding
Screw Speed 40 - 70 rpmInjection Molding

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PLHCHEM9792 / 239308

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