The new engineering materials powerhouse

by SpecialChem

Crastin® BM6450Xd BK560

Technical Datasheet | Supplied by Celanese

Crastin® BM6450Xd BK560 by Celanese is an unreinforced, super tough polybutylene terephthalate resin with very high viscosity. Possesses mechanical and physical properties such as stiffness & toughness, heat-, friction-, chemical-, heat aging- & wear resistance, excellent surface finishes and good colorability. Exhibits good melt stability and excellent electrical insulation characteristics. Crastin® BM6450Xd BK560 is suitable for processing by injection molding, casting, sheet-, film- & other extrusion, and blow molding. Applicable for electronics, electrical, automotive, mechanical engineering, chemical, domestic appliances and sporting goods industry.

Crastin® BM6450Xd BK560 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Nominal Tensile Strain at Break

> 50 %

ISO 527-1/-2

Modulus of Elasticity

1600 MPa

ISO 527-1/-2

Impact Strength, Notched Charpy

8 kJ/m²

(At -40°C)

ISO 179/1eA

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

120 °C

Moisture Content

< 0.04 %

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 (94)

Crastin® BM6450Xd BK560

Crastin® BM6450Xd BK560 Properties

Mechanical Properties

Crastin® BM6450Xd BK560 Processing Guidelines

Injection Molding Properties