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Kingfa JH720 G10 10% Glass Fiber Reinforced PC

Category	Polymer , Thermoplastic , Polycarbonate (PC) , Polycarbonate, 10% Glass Filled
Manufacturer	Kingfa Sci. & Tech. Co.
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Kingfa JH720 G10 10% Glass Fiber Reinforced PC.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Features:High mechanical strengthGood size stabilityGood surfaceSuitable for exact moldingApplications:Exact mechanism partsPrinter, photocopies, scanner cabinetComputer plug partsCD-ROM, DVDElectrical equipment partsInformation Provided by Kingfa Sci. & Tech. Co., Ltd.

Physical Properties	Metric	English	Comments
Specific Gravity	1.26 g/cc @Temperature 23.0 Â°C	1.26 g/cc @Temperature 73.4 Â°F	ASTM D792
Linear Mold Shrinkage	0.0030 - 0.0050 cm/cm @Temperature 23.0 Â°C	0.0030 - 0.0050 in/in @Temperature 73.4 Â°F	ASTM D955

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	84	84	ASTM D785
Tensile Strength at Break	76.0 MPa	11000 psi	10mm/min; ASTM D638
Elongation at Break	9.0 %	9.0 %	10mm/min; ASTM D638
Flexural Strength	112 MPa	16200 psi	2mm/min; ASTM D790
Flexural Modulus	4.35 GPa	631 ksi	2mm/min; ASTM D790
Izod Impact, Notched	1.18 J/cm @Thickness 3.20 mm, Temperature 23.0 Â°C	2.21 ft-lb/in @Thickness 0.126 in, Temperature 73.4 Â°F	ASTM D256
Izod Impact, Unnotched	5.70 J/cm @Thickness 3.20 mm, Temperature 23.0 Â°C	10.7 ft-lb/in @Thickness 0.126 in, Temperature 73.4 Â°F	ASTM D256

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	142 Â°C @Thickness 6.40 mm	288 Â°F @Thickness 0.252 in	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	138 Â°C @Thickness 6.40 mm	280 Â°F @Thickness 0.252 in	ASTM D648
Flammability, UL94	HB @Thickness 1.60 mm	HB @Thickness 0.0630 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+15 ohm	1.00e+15 ohm	ASTM D257
Dielectric Strength	22.0 kV/mm	559 kV/in	1.6mm; ASTM D149

Processing Properties	Metric	English	Comments
Processing Temperature	<= 290 Â°C	<= 554 Â°F
Rear Barrel Temperature	240 - 270 Â°C	464 - 518 Â°F	Start Point: 255Â°C
Middle Barrel Temperature	245 - 275 Â°C	473 - 527 Â°F	Start Point: 260Â°C
Front Barrel Temperature	250 - 285 Â°C	482 - 545 Â°F	Start Point: 270Â°C
Melt Temperature	245 - 270 Â°C	473 - 518 Â°F	Start Point: 250Â°C
Mold Temperature	80.0 - 130 Â°C	176 - 266 Â°F	Start Point: 90Â°C
Drying Temperature	110 - 120 Â°C @Time 10800 - 14400 sec	230 - 248 Â°F @Time 3.00 - 4.00 hour	Pre-dry
Back Pressure	0.300 - 0.700 MPa	43.5 - 102 psi

Descriptive Properties	Value	Comments
Glass Fiber Content (%)	10
Injection Speed	60-90%

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