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Crastin® SK605LM BK591

Technical Datasheet | Supplied by Celanese

Crastin® SK605LM BK591 by Celanese is a laser markable polybutylene terephthalate (PBT) grade with good mold release. It is reinforced with 30% glass fiber and is available in the form of pellets. Crastin® SK605LM BK591 is suitable for processing by injection molding.

Crastin® SK605LM BK591 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Odor

VDA 270

Linear Mold Shrinkage, Flow

0.3 %

ISO 294-4

Linear Mold Shrinkage, Transverse

1.1 %

ISO 294-4

Injection Properties

Value & Unit

Test Condition

Test Method

Suggested Max Regrind

15 %

Hold Pressure Time

3 s/mm

Holding Pressure

60 MPa

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Crastin® SK605LM BK591

Crastin® SK605LM BK591 Properties

Physical Properties

Crastin® SK605LM BK591 Processing Guidelines

Injection Properties