Kumho-Sunny PC2503NH PC, Flame Retardant

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Kumho-Sunny PC2503NH PC, Flame Retardant
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Unreinforced, Flame Retardant
Material Notes:	PC2503NH is high flow and 1.6mm V-0 flame retardant non-halogen and PC resin. It has excellent UV stability. PC2503NH is mainly used in thin-walled products such as laptop battery packs, etc. Information provided by Shanghai Kumho Sunny Plastics co, Ltd
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Physical Properties	Original Value	Comments

Density	1.20 g/cc	ASTM D792
Maximum Moisture Content	0.020
Linear Mold Shrinkage	0.0040 - 0.0060 cm/cm	ASTM D955
Melt Flow	27 g/10 min @Load 1.20 kg, Temperature 300 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength	65.0 MPa	ASTM D638
Elongation at Break	100 %	ASTM D638
Flexural Strength	87.0 MPa	ASTM D790
Flexural Modulus	2300 MPa	ASTM D790
Izod Impact, Notched	650 J/m @Thickness 3.20 mm	ASTM D256

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm	IEC 60093
Surface Resistance	>= 1.00e+15 ohm	IEC 60093

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	98.0 °C	ASTM D648
Flammability, UL94	5VB @Thickness 1.60 mm

Processing Properties	Original Value	Comments
Rear Barrel Temperature	260 - 270 °C
Middle Barrel Temperature	270 - 280 °C
Front Barrel Temperature	280 - 290 °C
Nozzle Temperature	280 - 290 °C
Melt Temperature	260 - 300 °C
Mold Temperature	60.0 - 100 °C
Drying Temperature	90.0 - 100 °C
Dry Time	3.00 - 4.00 hour
Back Pressure	0.200 - 0.800 MPa
Screw Speed	20 - 80 rpm

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PKMSN137 / 280989

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