Technical datasheet

Ultradur® B4450G5

Supplied byBASF- Last Updated on Jun 26, 2026

Ultradur® B4450G5 by BASF is a 25% glass fiber-reinforced polybutylene terephthalate grade. It features enhanced flame-retardancy for components used in household appliances, connectors, and power switches. It is free from halogens and antimony and is suitable for processing by injection molding. Ultradur® B4450G5 meets the European railway standard EN 45545 and is certified accordingly.
Bio Based contentVisible After Login

Benefits

Visible After Login|

Visible After Login|

Visible After Login

Compliance

No data available

Availability

Product Status:Visible After Login

Ultradur® B4450G5 properties

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage, Flow0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage, Normal0.0 Visible After LoginVisible After LoginVisible After Login
Melt Volume Flow Rate (MVR)0.0 Visible After LoginVisible After LoginVisible After Login

Ultradur® B4450G5 Processing Guidelines

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
Drying TemperatureVisible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login
Moisture ContentVisible After LoginVisible After Login
Mold TemperatureVisible After LoginVisible After Login

Injection molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
Cylinder Zone 1 TemperatureVisible After LoginVisible After Login
Cylinder Zone 2 TemperatureVisible After LoginVisible After Login
Cylinder Zone 3 TemperatureVisible After LoginVisible After Login
Cylinder Zone 4 TemperatureVisible After LoginVisible After Login
Drying TimeVisible After LoginVisible After Login
Hopper Throat TemperatureVisible After LoginVisible After Login
Residence TimeVisible After LoginVisible After Login
Screw SpeedVisible After LoginVisible After Login

Related products