ULTRADUR® B 4406 G4 UNCOLORED POLYBUTYLENE TEREPHTHALATE

Performance Polymers

(PBT) Polybutylene terephthalate, Chemical, PM CSSP NA (Attri), PM Product (Attri), Polymers

Injection molding grade with 20 % glass fibers for parts requiring enhanced fire resistance (eg relay housings, plug-and-socket connectors, switches, lighting components). Abbreviated designation according to ISO 1043: PBT-GF20 FR(17)

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Availability

Europe, North America

Processing Technology

Injection Molding, Molding

Industries & Applications

Automotive & Transportation (1)

Automotive, Passenger cars

Electronics & Electric (1)

Electric, Electronics

Electronics & Electric (3)

Connectors & Cable / Connectors
Electric / Miniature Circuit Breakers
Electronics / Power Electronics, Switchgears

Industrial Manufacturing (1)

Ball Bearings

Plastics & Rubber (7)

Performance Polymers / Connectors f. Electronics
Performance Polymers / Miniature circuit breaker (MCB)
Performance Polymers / Automotive (Passenger Cars) / E & E Modules / Connectors & Relays, Electrical Control Units
Performance Polymers / Electronics & Electric / Power Electronics
Performance Polymers / Industrial Manufacturing / Ball Bearings
Performance Polymers / Power distribution / Switchgears
Performance Polymers / Power tools / Measuring Tools

Powertools (1)

Powertools, Measuring tool

Transportation (1)

Automotive (Passenger cars) / E&E Modules / Connectors & Relays, Electrical Control Unit

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	125.00
Charpy notched impact strength ISO 179/1eA (23°C)	ISO 179/1eA	kJ/m²	8.00
Strain at break (StrainB) - dry	ISO 527-1/-2	%	2.60

General Attributes

Property Name	Test Method	Unit	Values
Description Teaser			PBT-GF20 FR(17)

Other properties

Property Name	Test Method	Unit	Values
Density	ISO 1183	kg/m³	1600.00

Thermal properties

Property Name	Test Method	Unit	Values
Flame retardant	-		true

Electrical properties

Property Name	Test Method	Unit	Values
Comparative tracking index, CTI, test liquid A	IEC 60112		200.00

Material specific properties

Property Name	Test Method	Unit	Values
Viscosity number	ISO 307, 1157, 1628	cm³/g	116.00

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