Technical datasheet

Crastin® CE15315 BK010

Supplied byCelanese- Last Updated on May 19, 2026

Crastin® CE15315 BK010 by Celanese is a flame-retardant polybutylene terephthalate resin reinforced with 15% glass fiber. Possesses mechanical and physical properties such as stiffness & toughness, heat-, friction-, chemical-, heat aging- & wear resistance. Exhibits excellent surface finishes, good colorability, good melt stability and excellent electrical insulation characteristics. Crastin® CE15315 BK010 is suitable for processing by injection molding. Applicable for electronics, electrical, automotive, mechanical engineering, chemical, domestic appliances and sporting goods industry.
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Benefits

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Compliance

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Availability

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Crastin® CE15315 BK010 properties

Flammability properties

PropertiesValue & unitTest conditionTest method
Flame Rating, UL 940.0 Visible After LoginVisible After LoginVisible After Login

Impact properties

PropertiesValue & unitTest conditionTest method
Poisson's Ratio0.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Unnotched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Unnotched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage, Flow0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Deflection Temperature at 1.8 MPa (264 psi)0.0 Visible After LoginVisible After LoginVisible After Login
Glass Transition Temperature (Tg)0.0 Visible After LoginVisible After LoginVisible After Login
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login
UL RTI, Electrical0.0 Visible After LoginVisible After LoginVisible After Login
UL RTI, Mechanical with Impact0.0 Visible After LoginVisible After LoginVisible After Login
UL RTI, Mechanical with Impact0.0 Visible After LoginVisible After LoginVisible After Login
UL RTI, Mechanical without Impact0.0 Visible After LoginVisible After LoginVisible After Login

Crastin® CE15315 BK010 Processing Guidelines

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
Drying TemperatureVisible After LoginVisible After Login
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Ejection temperatureVisible After LoginVisible After Login
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Melt TemperatureVisible After LoginVisible After Login
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