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Ultradur? LUX B 4520

Manufacturer: BASF
Produced At: Europe / China
Product Category: PBT
Product No: Ultradur LUX B4520
Product Quantity: 25KG / BAG
Product Features: Laser Weldable

Product information

Ultradur? LUX B 4520

Polybutylene Terephthalate

BASF Corporation

Product Description:

Injection molding grade with very high transmission for laser light in the wavelength range of 800 to 1100 nm. Suitable for manufacturing technical parts, e.g. covers that are welded to a housing by laser transmission welding

Agency Ratings	EC 1907/2006 (REACH)
RoHS Compliance	RoHS Compliant
Forms	Pellets
Processing Method	Injection Molding
Resin ID (ISO 1043)	PBT

Physical	Nominal Value	Unit	Test Method
Density	1.32	g/cm3	ISO 1183
Apparent (Bulk) Density	0.70 to 0.80	g/cm3
Melt Volume-Flow Rate (MVR) (250°C/2.16 kg)	0.488	in3/10min	ISO 1133
Molding Shrinkage			ISO 294-4
Across Flow	2.2	%
Flow	2.3	%
Viscosity Number 2	100	cm3/g	ISO 307

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	392000	psi	ISO 527-2
Tensile Stress (Yield)	8700	psi	ISO 527-2/50
Tensile Strain (Yield)	5.2	%	ISO 527-2/50
Nominal Tensile Strain at Break	13	%	ISO 527-2/50
Flexural Modulus	392000	psi	ISO 178
Flexural Stress	13100	psi	ISO 178
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
-22°F	1.0	ft·lb/in2
73°F	1.5	ft·lb/in2
Charpy Unnotched Impact Strength			ISO 179/1eU
-22°F	26	ft·lb/in2
73°F	98	ft·lb/in2

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
66 psi, Unannealed	302	°F	ISO 75-2/B
264 psi, Unannealed	144	°F	ISO 75-2/A
Melting Temperature	433	°F	ISO 11357-3
CLTE - Flow (73 to 176°F)	5.0E-5 to 8.3E-5	in/in/°F	ISO 11359-2

Flammability	Nominal Value	Test Method
Flammability Classification		IEC 60695-11-10, -20
0.030 in	HB
0.06 in	HB

Injection	Nominal Value	Unit
Processing (Melt) Temp	482 to 527	°F
Mold Temperature	104 to 158	°F

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Ultradur? LUX B 4520

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