The new engineering materials powerhouse

by SpecialChem

Ultradur® B 4335 G3 HR High Speed

Ultradur® B 4335 G3 HR High Speed by BASF is an impact modified polybutylene terephthalate (PBT) grade reinforced with 15% glass-fiber. It offers excellent electrical insulation properties, good dimensional stability, hydrolysis resistance and good flowability.

It contains highly affective additives that greatly delay hydrolytic degradation.
It exhibits resistance to stress cracking caused by alkaline media.
Ultradur® B 4335 G3 HR High Speed reduces the melt viscosity, which enables the production of thin-walled components.
It is suitable for processing by injection molding.
It is used in automotive applications including sensors or connectors in engine compartments.

Ultradur® B 4335 G3 HR High Speed Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

1 %

ISO 294-4

Linear Mold Shrinkage, Flow

0.7 %

ISO 294-4

Melt-Volume Flow Rate

25 cm³/10 min

(At 275°C, 2.16 kg)

ISO 1133

Injection Properties

Value & Unit

Test Condition

Test Method

Compression Temperature

255 °C

Cylinder Feed Temperature

250 °C

Drying Time

4 h

Want to list or
update your products?

View the listing options

Want to report errors or
suggest improvements?

Send a Feedback

Products with the same brand name

View more (101)

Ultradur® B 4335 G3 HR High Speed

Ultradur® B 4335 G3 HR High Speed Properties

Physical Properties

Ultradur® B 4335 G3 HR High Speed Processing Guidelines

Injection Properties