ULTRADUR® B 4300 M5 UNCOLORED POLYBUTYLENE TEREPHTHALATE

Performance Polymers

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

25 % mineral reinforced injection molding grade for parts with good surface finish and low warpage tendency (e.g.housings and visible partson home appliances). Abbreviated designation according to ISO 1043: PBT-M25

Quicklinks

Availability

Europe, North America

Processing Technology

Injection Molding, Molding

Industries & Applications

Automotive & Transportation (1)

Automotive, Passenger cars

Furniture (1)

Fitting, Cabinet

Furniture & Wood (1)

Furniture

Plastics & Rubber (5)

Performance Polymers / Furniture Fittings
Performance Polymers / Automotive (Passenger Cars) / Combustion, Propulsion & Cooling Systems / Radiator End Tanks
Performance Polymers / Automotive (Passenger Cars) / E & E Modules / Electrical Control Units, Motors & Actuators, Vehicle Sensors
Performance Polymers / Automotive (Passenger Cars) / Electric Propulsion / Connectors
Performance Polymers / Exterior / Mirrors / Mirror housing

Transportation (4)

Automotive (Passenger cars) / Combustion, Propulsion & Cooling Systems / Radiator End Tanks
Automotive (Passenger cars) / E&E Modules / Electrical Control Unit, Motors & Actuators, Vehicle Sensors
Automotive (Passenger cars) / Electric Propulsion / Connectors
Automotive (Passenger cars) / Exterior / Mirror

Technical Properties

Rheological properties

Property Name	Test Method	Unit	Values
Melt volume-flow rate	ISO 1133	cm³/10min	14.00
Molding shrinkage (normal)	ISO 294-4	%	1.68
Molding shrinkage (parallel)	ISO 294-4	%	1.80

Mechanical properties

Property Name	Test Method	Unit	Values
Charpy impact strength ISO 179-1eU (23°C)	ISO 179/1eU	kJ/m²	100.00
Charpy notched impact strength ISO 179/1eA (23°C)	ISO 179/1eA	kJ/m²	4.00
Charpy impact strength ISO 179/1eU (-30°C)	ISO 179/1eU	kJ/m²	80.00

General Attributes

Property Name	Test Method	Unit	Values
Description Teaser			PBT-MF25

Other properties

Property Name	Test Method	Unit	Values
Water absorption, equilibrium in water at 23°C	similar to ISO 62	%	0.40 - 0.40
Moisture absorption, equilibrium 23°C/50% r.h.	similar to ISO 62	%	0.20 - 0.20
Density	ISO 1183	kg/m³	1510.00

Thermal properties

Property Name	Test Method	Unit	Values
HDT B (0.45 MPa)	ISO 75-1/-2	°C	170.00
HDT A (1.80 MPa)	ISO 75-1/-2	°C	70.00
Melting temperature, DSC (10°C/min)	ISO 11357-1/-3	°C	223.00 - null
Thickness tested (b1)	IEC 60695-11-10	mm	0.75

Electrical properties

Property Name	Test Method	Unit	Values
Volume resistivity	IEC 62631-3-1	Ohm.m	100000000000000.00

Material specific properties

Property Name	Test Method	Unit	Values
Viscosity number	ISO 307, 1157, 1628	cm³/g	117.00

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