Performance Polymers

ULTRADUR® B4450 G5 GREY 35399 POLYBUTYLENE TEREPHTHALATE

(PBT) Polybutylene terephthalate, PM Product (Attri)

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Availability

Europe

Processing Technology

Injection Molding, Molding

Industries & Applications

Electronics & Electric (2)

Electric / Miniature Circuit Breakers
Electronics / Switchgears

More Industries (1)

Any Applications

Plastics & Rubber (2)

Performance Polymers / Miniature circuit breaker (MCB)
Performance Polymers / Power distribution / Switchgears

Transportation (1)

Automotive (Passenger cars) / Interior / Pedal System

Technical Properties

Rheological properties

Property Name	Test Method	Unit	Values
Molding shrinkage (normal)	ISO 294-4	%	1.30
Molding shrinkage (parallel)	ISO 294-4	%	0.50

Mechanical properties

Property Name	Test Method	Unit	Values
Stress at break (StressB) - dry	ISO 527-1/-2	MPa	110.00
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	%	2.20

Electrical properties

Property Name	Test Method	Unit	Values
Comparative tracking index, CTI, test liquid A	IEC 60112		600.00

Material specific properties

Property Name	Test Method	Unit	Values
Viscosity number	ISO 307, 1157, 1628	cm³/g	100.00

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