Celanese Celanex® 3316 PBT, 30% Glass Reinforced

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Celanese Celanex® 3316 PBT, 30% Glass Reinforced
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 30% Glass Fiber Filled
Material Notes:	Celanex 3316 is a non-exuding flame retarded (UL and CSA approved V-0 at 1/32 inch and 5V at 1/16 inch), 30% fiberglass reinforced polybutylene terephthalate which has an excellent balance of mechanical properties and processability. It is well suited for electrical connector applications where its UL approved 50% regrind use capability allows maximum use of purchased product. Information provided by Celanese
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Physical Properties	Original Value	Comments

Specific Gravity	1.66 g/cc	ASTM D792
Density	1.66 g/cc	ISO 1183
Moisture Absorption	0.160 %	23°C/50%RH; ISO 62
Linear Mold Shrinkage, Flow	0.0030 - 0.0050 cm/cm	ASTM D955
	0.0010 - 0.0080 cm/cm	ISO 294-4
Linear Mold Shrinkage, Transverse	0.0080 - 0.013 cm/cm	ISO 294-4
Melt Flow	7.0 g/10 min @Load 2.16 kg, Temperature 250 °C	[cm3/10min]; ISO 1133

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	89	ISO 2039-2
Tensile Strength at Break	135 MPa	5mm/min; ISO 527-2/1A
	19500 psi	ASTM D638
Elongation at Break	2.5 %	5mm/min; ISO 527-2/1A
	2.5 %	ASTM D638
Tensile Modulus	10700 MPa	50mm/min; ISO 527-2/1A
	1.40e+6 psi	ASTM D638
Flexural Strength	200 MPa	ISO 178
	29500 psi	ASTM D790
Flexural Modulus	10300 MPa	ISO 178
	1.40e+6 psi	ASTM D790
Izod Impact, Notched	1.40 ft-lb/in	ASTM D256
Izod Impact, Notched (ISO)	7.70 kJ/m²	ISO 180/1A
Charpy Impact Unnotched	59.0 kJ/m²	ISO 179/1eU
	42.0 kJ/m² @Temperature -30.0 °C	ISO 179/1eU
Charpy Impact, Notched	8.50 kJ/m²	ISO 179/1eA
	8.50 kJ/m² @Temperature -30.0 °C	ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+15 ohm-cm	IEC 60093
	2.00e+16 ohm-cm	ASTM D257
Surface Resistance	1.00e+15 ohm	IEC 60093
Dielectric Constant	2.9 @Frequency 1e+6 Hz	IEC 60250
	3.5 @Frequency 1e+6 Hz	ASTM D150
	3.6 @Frequency 100 Hz	IEC 60250
Dielectric Strength	34.0 kV/mm	IEC 60243-1
	500 V/mil	short term; ASTM D149
Dissipation Factor	0.0033 @Frequency 100 Hz	IEC 60250
	0.0145 @Frequency 1e+6 Hz	IEC 60250
	0.020 @Frequency 1e+6 Hz	ASTM D150
Arc Resistance	106 sec	ASTM D495
Comparative Tracking Index	250 V	ASTM D3638
	250 V	IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	25.0 µm/m-°C	ISO 11359-2
CTE, linear, Transverse to Flow	77.0 µm/m-°C	ISO 11359-2
Melting Point	225 °C	10°C/min; ISO 11357-1,-2,-3
	437 °F	ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi)	220 °C	ISO 75-1, -2
	430 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	208 °C	ISO 75-1, -2
	403 °F	ASTM D648
Deflection Temperature at 8.0 MPa	165 °C	ISO 75-1, -2
Vicat Softening Point	225 °C	ISO 306
Flammability, UL94	V-0
	5VA @Thickness 1.50 mm
Oxygen Index	30 %	ISO 4589

Processing Properties	Original Value	Comments
Processing Temperature	65.0 - 93.0 °C	cavity
	250 - 260 °C	hot runner
Feed Temperature	230 - 240 °C
Zone 1	230 - 240 °C
Zone 2	235 - 250 °C
Zone 3	235 - 250 °C
Zone 4	240 - 255 °C
Die Temperature	250 - 255 °C
Melt Temperature	235 - 255 °C
	260 °C	ISO 294
Mold Temperature	82.0 °C	ISO 294
Injection Velocity	300 mm/sec	ISO 294
Drying Temperature	120 - 130 °C
Dry Time	4.00 hour
Moisture Content	<= 0.020 %
Hold Pressure	48.0 MPa	ISO 294

Descriptive Properties
Injection molding	Yes
Injection speed	medium-fast
Processing conditions acc. ISO	7792-2

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PHCQ058 / 178513

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