LG Chemical LUCEL FW720F Modified POM, Friction Resistance, Abrasion Resistance

Category	Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced
Manufacturer	LG Chemical
Trade Name	LUCEL
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	LG Chemical LUCEL FW720F Modified POM, Friction Resistance, Abrasion Resistance.pdf
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Material Notes:

Feature: Injection Molding, Modified POM, Friction Resistance, Abrasion ResistanceApplication: Gears, Printer Roller Pumps, Gear Worm WheelsCAS No. 66455-31-0 and 9002-84-2Information provided by LG Chemical

Physical Properties	Metric	English	Comments
Specific Gravity	1.52 g/cc	1.52 g/cc	ASTM D792
Maximum Moisture Content	0.10	0.10	Injection Molding
Linear Mold Shrinkage, Flow	0.013 - 0.016 cm/cm @Thickness 3.20 mm	0.013 - 0.016 in/in @Thickness 0.126 in	ASTM D955
Melt Flow	9.0 g/10 min @Load 2.16 kg, Temperature 190 Â°C	9.0 g/10 min @Load 4.76 lb, Temperature 374 Â°F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	70	70	ASTM D785
Tensile Strength, Yield	49.0 MPa @Thickness 3.20 mm	7110 psi @Thickness 0.126 in	5mm/min; ASTM D638
Elongation at Break	40 % @Thickness 3.20 mm	40 % @Thickness 0.126 in	5mm/min; ASTM D638
Flexural Yield Strength	78.5 MPa @Thickness 3.20 mm	11400 psi @Thickness 0.126 in	1.3mm/min; ASTM D790
Flexural Modulus	2.26 GPa @Thickness 3.20 mm	327 ksi @Thickness 0.126 in	1.3mm/min; ASTM D790
Izod Impact, Notched	0.441 J/cm @Thickness 6.40 mm, Temperature 23.0 Â°C	0.827 ft-lb/in @Thickness 0.252 in, Temperature 73.4 Â°F	ASTM D256

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	155 Â°C @Thickness 6.40 mm	311 Â°F @Thickness 0.252 in	Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	110 Â°C @Thickness 6.40 mm	230 Â°F @Thickness 0.252 in	Unannealed; ASTM D648
Flammability, UL94	HB @Thickness >=1.50 mm	HB @Thickness >=0.0591 in
	HB @Thickness >=3.00 mm	HB @Thickness >=0.118 in

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+16 ohm-cm	1.00e+16 ohm-cm	ASTM D257
Surface Resistance	1.00e+14 ohm	1.00e+14 ohm	ASTM D257

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	160 - 180 Â°C	320 - 356 Â°F	Injection Molding
Middle Barrel Temperature	170 - 190 Â°C	338 - 374 Â°F	Injection Molding
Front Barrel Temperature	180 - 200 Â°C	356 - 392 Â°F	Injection Molding
Nozzle Temperature	180 - 200 Â°C	356 - 392 Â°F	Injection Molding
Melt Temperature	200 - 220 Â°C	392 - 428 Â°F	Injection Molding
Mold Temperature	80.0 - 110 Â°C	176 - 230 Â°F	Injection Molding
Drying Temperature	90.0 - 110 Â°C	194 - 230 Â°F	Injection Molding
Dry Time	2.00 - 3.00 hour	2.00 - 3.00 hour	Injection Molding
Back Pressure	0.490 - 3.04 MPa	71.1 - 441 psi	Injection Molding
Screw Speed	50 - 100 rpm	50 - 100 rpm	Injection Molding

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