ULTRADUR® B 4300 G4 BMBcert™ BLACK 05110 POLYBUTHYLENE TEREPHTHALATE

Performance Polymers

(PBT) Polybutylene terephthalate, PM Product (Attri)

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Availability

Europe

Processing Technology

Injection Molding, Molding

Industries & Applications

Technical Properties

Rheological properties

Property Name	Test Method	Unit	Values
Melt volume-flow rate (MVR) 250.0 °C 2.16 kg		cm³/10min	16.00
Molding shrinkage (normal)	ISO 294-4	%	1.20
Molding shrinkage (parallel)	ISO 294-4	%	0.40

Mechanical properties

Property Name	Test Method	Unit	Values
Stress at break (StressB) - dry	ISO 527-1/-2	MPa	118.00
Charpy notched impact strength ISO 179/1eA (23°C)	ISO 179/1eA	kJ/m²	6.00
Strain at break (StrainB) - dry	ISO 527-1/-2	%	3.50
Tensile modulus	ISO 527-1/-2	MPa	7000.00

Electrical properties

Property Name	Test Method	Unit	Values
Comparative tracking index, CTI, test liquid A	IEC 60112		300.00

Material specific properties

Property Name	Test Method	Unit	Values
Viscosity number	ISO 307, 1157, 1628	cm³/g	105.00

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