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Ultradur? B 4406

Manufacturer: BASF
Produced At: Europe / China
Product Category: PBT
Product No: Ultradur B4406
Product Quantity: 25KG / BAG
Product Features: Flame Retardant、Low to No Migration

Product information

Ultradur? B 4406

Polybutylene Terephthalate

BASF Corporation

Product Description:

Ultradur B 4406 is an injection molding PBT grade grade with migration-free flame retardant offering a UL V0 rating.

Applications
Typical applications include relay housings, plug-in connectors, and switch and lamp parts.

Uses	Connectors、Housings、Switches
Agency Ratings	EC 1907/2006 (REACH)
RoHS Compliance	RoHS Compliant
Forms	Pellets
Processing Method	Injection Molding
Multi-Point Data	Viscosity vs. Shear Rate (ISO 11403-2)

Physical	Nominal Value	Unit	Test Method
Density / Specific Gravity
--	1.45		ASTM D792
--	1.45	g/cm3	ISO 1183
Melt Volume-Flow Rate (MVR) (250°C/2.16 kg)	1.83	in3/10min	ISO 1133
Molding Shrinkage - Flow (0.125 in)	0.015	in/in
Water Absorption
Saturation	0.40	%	ASTM D570
Saturation, 73°F	0.40	%	ISO 62
Equilibrium, 50% RH	0.25	%	ASTM D570
Equilibrium, 73°F, 50% RH	0.25	%	ISO 62
Viscosity Number (Reduced Viscosity)	122.0	ml/g	ISO 1628

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus (73°F)	435000	psi	ISO 527-2
Tensile Strength (Yield, 73°F)	9430	psi	ASTM D638, ISO 527-2
Tensile Elongation (Yield, 73°F)	3.9	%	ASTM D638, ISO 527-2
Nominal Tensile Strain at Break			ISO 527-2
-40°F	3.3	%
73°F	3.5	%
Tensile Creep Modulus (1 hr)	261000	psi	ISO 899-1
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179
-22°F	1.9	ft·lb/in2
73°F	1.9	ft·lb/in2
Charpy Unnotched Impact Strength (73°F)	24	ft·lb/in2	ISO 179
Notched Izod Impact			ASTM D256
-40°F	0.69	ft·lb/in
73°F	0.69	ft·lb/in

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load
66 psi, Unannealed	329	°F	ASTM D648
66 psi, Unannealed	338	°F	ISO 75-2/B
264 psi, Unannealed	176	°F	ASTM D648
264 psi, Unannealed	140	°F	ISO 75-2/A
Peak Melting Temperature	433	°F	ASTM D3418, ISO 3146
CLTE - Flow
--	5.0E-5	in/in/°F	ASTM E831
--	3.1E-5	in/in/°F
RTI Elec			UL 746
0.030 in	257	°F
0.06 in	257	°F
0.12 in	257	°F
RTI Imp			UL 746
0.030 in	266	°F
0.06 in	266	°F
0.12 in	266	°F
RTI Str			UL 746
0.030 in	284	°F
0.06 in	284	°F
0.12 in	284	°F

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity
0.0591 in	1.0E+13	ohms	ASTM D257
--	1.0E+13	ohms	IEC 60093
Volume Resistivity
0.0591 in	> 1.0E+15	ohms·cm	ASTM D257
--	> 1.0E+15	ohms·cm	IEC 60093
Dielectric Constant			IEC 60250
100 Hz	3.30
1 MHz	3.30
Dissipation Factor			IEC 60250
100 Hz	0.011
1 MHz	0.017
Comparative Tracking Index	250	V	IEC 60112
Flammability	Nominal Value	Unit	Test Method
Flame Rating			UL 94
0.016 in	V-0
0.030 in	V-0
0.06 in	V-0
0.12 in	V-0

Injection	Nominal Value	Unit
Drying Temperature	212 to 248	°F
Drying Time	4.0	hr
Suggested Max Moisture	0.040	%
Processing (Melt) Temp	482 to 518	°F
Mold Temperature	104 to 176	°F
Injection Pressure	508 to 1810	psi
Injection Rate	Fast
Back Pressure	< 145	psi

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Ultradur? B 4406

Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields

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