Ultradur® B 4300 G4 BK Q14 15042

About

Product Description
Supplier	BASF
Generic	polybutylene terephthalate
Material Status	Commercial: Negative
Features	Good Rigidity,Good flexibility,Good Dimensional Stability,Good liquidity,HB
Availabilitys	North America,Asia Pacific,Europe
Process Methods	Injection Molding

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.45	g/cm³	ASTM D792
Density	1.45	g/cm³	ISO 1183
Melt Volume Rate
250℃，2.16 kg	14.0	cm³/10min	ISO 1133
Shrinkage rate			ISO 294-4
MD：3.2 mm	0.40	%
TD	1.2	%	ISO 294-4
MD	0.43	%	ISO 294-4
Water absorption rate
Saturation, 23 ℃	0.40	%	ISO 62
saturated	0.40	%	ASTM D570
Equilibrium, 23 ℃, 50% RH	0.20	%	ISO 62
Balance, 50% RH	0.20	%	ASTM D570
Viscosity value
Reduced viscosity	109.0	ml/g	ISO 1628

MECHANICAL	Nominal value	Unit	Test method
Tensile modulus
23℃	7100	MPa	ISO 527-2
tensile strength			ISO 527-2
Fracture, 23 ℃	120	MPa	ASTM D638
Fracture, -40 ℃	173	MPa	ISO 527-2
Fracture, 23 ℃	120	MPa	ISO 527-2
Tensile strain			ISO 527-2
Fracture, 23 ℃	3.0	%	ASTM D638
Fracture, -40 ℃	2.9	%	ISO 527-2
Fracture, 23 ℃	3.0	%	ISO 527-2
Bending modulus
23℃	6140	MPa	ASTM D790
23℃	6300	MPa	ISO 178

IMPACT	Nominal value	Unit	Test method
Charpy Notched Impact Strength
23℃	8.0	kJ/m²	ISO 179
Charpy Unnotch Impact strength			ISO 179
-30℃	54	kJ/m²	ISO 179
23℃	58	kJ/m²	ISO 179
Impact strength of cantilever beam notch
23℃	64	J/m	ASTM D256

THERMAL	Nominal value	Unit	Test method
Hot deformation temperature
1.8 MPa, unannealed	205	℃	ISO 75-2/A
1.8 MPa, unannealed	205	℃	ASTM D648
0.45 MPa, unannealed	220	℃	ISO 75-2/B
0.45 MPa, unannealed	220	℃	ASTM D648
Melting peak temperature	223	℃	ASTM D3418
Melting temperature
DSC	223	℃	ISO 3146
Linear coefficient of thermal expansion
MD	3.5E-5	1/℃
Relative temperature index
Electrical performance			UL 746
0.75 mm	130	℃	UL 746
1.5 mm	130	℃	UL 746
3.0 mm	130	℃	UL 746
Strength mechanical performance			UL 746
0.75 mm	130	℃	UL 746
1.5 mm	130	℃	UL 746
3.0 mm	140	℃	UL 746
Impact mechanical performance			UL 746
0.75 mm	125	℃	UL 746
1.5 mm	125	℃	UL 746
3.0 mm	125	℃	UL 746

Electrical performance	Nominal value	Unit	Test method
Surface resistivity	1.0E+13	ohms	IEC 60093
1.5 mm	1.0E+13	ohms	ASTM D257
Volume resistivity	> 1.0E+13	ohms·cm	IEC 60093
1.50 mm	> 1.0E+13	ohms·cm	ASTM D257
Dielectric constant			IEC 60250
100 Hz	3.70		IEC 60250
1 MHz	3.70		IEC 60250
Dissipation factor			IEC 60250
100 Hz	1.2E-3		IEC 60250
1 MHz	0.015		IEC 60250
Compared to the leakage tracing index	300	V	IEC 60112

FLAME CHARACTERISTICS	Nominal value	Test method
Flame retardant level		UL 94
1.50 mm	HB	UL 94
3.00 mm	HB	UL 94

Process Conditions
Injection	Nominal value	Unit	Test method
drying temperature	100 to 120	°C	null
Drying time	4.0	hr	null
Recommended maximum moisture content	0.040	%	null
Processing (melt) temperature	250 to 270	°C	null
Mold temperature	60 to 100	°C	null
Injection pressure	3.50 to 12.5	MPa	null
Injection speed	Fast		null
Back pressure	< 1.00	MPa	null

Notes
【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.

Notes

【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.