Kingfa PBT-RG20 Flame Retardant, 20% Glass Fiber Reinforced PBT

Category	Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Glass Fiber Filled, Flame Retardant
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 PBT-RG20 Flame Retardant, 20% Glass Fiber Reinforced PBT.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Features:Flame retardantHigh strengthHigh temperature propertiesOutstanding electrical propertiesGood heat resistanceApplications:Injection moldingConnectorsRelayBobbins, plugsE & E partsInformation Provided by Kingfa Sci. & Tech. Co., Ltd.

Physical Properties	Metric	English	Comments
Specific Gravity	1.57 g/cc @Temperature 23.0 Â°C	1.57 g/cc @Temperature 73.4 Â°F	ASTM D792
Water Absorption	0.070 % @Temperature 23.0 Â°C, Time 86400 sec	0.070 % @Temperature 73.4 Â°F, Time 24.0 hour	ASTM D570
Linear Mold Shrinkage	0.0040 - 0.010 cm/cm @Temperature 23.0 Â°C	0.0040 - 0.010 in/in @Temperature 73.4 Â°F	ASTM D955

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	120	120	ASTM D785
Tensile Strength at Break	105 MPa	15200 psi	10mm/min; ASTM D638
Elongation at Break	3.0 %	3.0 %	10mm/min; ASTM D638
Flexural Strength	155 MPa	22500 psi	2mm/min; ASTM D790
Flexural Modulus	6.00 GPa	870 ksi	2mm/min; ASTM D790
Izod Impact, Notched	0.800 J/cm @Thickness 3.20 mm, Temperature 23.0 Â°C	1.50 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)	216 Â°C @Thickness 6.40 mm	421 Â°F @Thickness 0.252 in	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	208 Â°C @Thickness 6.40 mm	406 Â°F @Thickness 0.252 in	ASTM D648
Flammability, UL94	V-0 @Thickness 0.800 mm	V-0 @Thickness 0.0315 in
	V-0 @Thickness 1.50 mm	V-0 @Thickness 0.0591 in

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

Processing Properties	Metric	English	Comments
Processing Temperature	<= 265 Â°C	<= 509 Â°F
Rear Barrel Temperature	220 - 240 Â°C	428 - 464 Â°F	Start Point: 235Â°C
Middle Barrel Temperature	235 - 255 Â°C	455 - 491 Â°F	Start Point: 245Â°C
Front Barrel Temperature	240 - 265 Â°C	464 - 509 Â°F	Start Point: 255Â°C
Melt Temperature	240 - 260 Â°C	464 - 500 Â°F	Start Point: 250Â°C
Mold Temperature	50.0 - 70.0 Â°C	122 - 158 Â°F	Start Point: 60Â°C
Drying Temperature	120 - 140 Â°C @Time 14400 - 21600 sec	248 - 284 Â°F @Time 4.00 - 6.00 hour	Pre-dry

Descriptive Properties	Value	Comments
Glass Fiber Content (%)	20
Injection Speed	Moderate to High

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