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Crastin® SK643FR NC010

Technical Datasheet | Supplied by Celanese

Crastin® SK643FR NC010 is a flame retardant polybutylene terephthalate (PBT) resin reinforced with 20% glass. Possesses mechanical and physical properties such as stiffness & toughness, heat-, friction-, chemical-, heat ageing- & wear resistance, excellent surface finishes and good colorability. Exhibits good melt stability and excellent electrical insulation characteristics. Good melt stability enables the recycling of properly handled production waste. Can be processed using injection molding. Applications include electronics, electrical, automotive, mechanical engineering, chemical, domestic appliances and sporting goods industry. It is recognized as UL94V-0 at 0.8 mm.

Crastin® SK643FR NC010 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

UL RTI, Electrical

140 °C

(0.75 mm, 1.5 mm, 3 mm, 6 mm)

UL 746

UL RTI, Mechanical with Impact

130 °C

(0.75 mm, 1.5 mm, 3 mm, 6 mm)

UL 746

UL RTI, Mechanical without Impact

140 °C

(0.75 mm, 1.5 mm, 3 mm, 6 mm)

UL 746

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

120 °C

Moisture Content (Max)

< 0.04 %

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Crastin® SK643FR NC010

Crastin® SK643FR NC010 Properties

Thermal Properties

Crastin® SK643FR NC010 Processing Guidelines

Injection Molding Properties