Celanese Crastin® SK643FR NC010 Polybutylene Terephthalate (PBT)

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Celanese Crastin® SK643FR NC010 Polybutylene Terephthalate (PBT)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 20% Glass Fiber Filled
Material Notes:	20% Glass Reinforced Flame Retardant Polybutylene Terephthalate Crastin SK643FR is a flame retardant 20% glass reinforced polybutylene terephthalate molding resin. It is recognized as UL94V-0 at 0.8mm. Former DuPont product acquired by Celanese in 2022.
Key Words:	PBT-GF20FR(17)
Vendors:

Available Properties

Density, ISO 1183
Water Absorption, Sim. to ISO 62
Moisture Absorption, Sim. to ISO 62
Viscosity Number, ISO 307, 1157, 1628
Linear Mold Shrinkage, Flow, ISO 294-4, 2577
Linear Mold Shrinkage, Flow, ISO 294-4, annealed
Linear Mold Shrinkage, Flow, ISO 294-4, Postmolding shrinkage
Linear Mold Shrinkage, Transverse, ISO 294-4, 2577
Linear Mold Shrinkage, Transverse, ISO 294-4, annealed
Linear Mold Shrinkage, Transverse, ISO 294-4, Postmolding shrinkage
Melt Flow, ISO 1133, cm³/10min Volumetric
Melt Flow, ISO 1133
Tensile Strength at Break, ISO 527-1/-2
Elongation at Break, ISO 527-1/-2
Tensile Modulus, ISO 527-1/-2
Flexural Strength, ISO 178
Poissons Ratio
Izod Impact, Notched (ISO), ISO 180/1A
Izod Impact, Notched (ISO), ISO 180/1A
Izod Impact, Unnotched (ISO), ISO 180/1U
Izod Impact, Unnotched (ISO), ISO 180/1U
Charpy Impact Unnotched, ISO 179/1eU
Charpy Impact Unnotched, ISO 179/1eU
Charpy Impact, Notched, ISO 179/1eA
Charpy Impact, Notched, ISO 179/1eA
Tensile Creep Modulus, 1 hour, ISO 899-1, 1h
Tensile Creep Modulus, 1000 hours, ISO 899-1, 1000h
Volume Resistivity, IEC 62631-3-1
Surface Resistance, IEC 62631-3-2
Dielectric Constant, IEC 62631-2-1
Dielectric Constant, IEC 62631-2-1
Dielectric Strength, IEC 60243-1
Dissipation Factor, IEC 62631-2-1
Dissipation Factor, IEC 62631-2-1
Comparative Tracking Index, IEC 60112
CTE, linear, Parallel to Flow, ISO 11359-1/-2
CTE, linear, Transverse to Flow, ISO 11359-1/-2
Melting Point, ISO 11357-1/-3, 10°C/min
Deflection Temperature at 0.46 MPa (66 psi), ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi), ISO 75-1/-2
Glass Transition Temp, Tg, ISO 11357-1/-2, 10°C/min
Flammability, UL94, IEC 60695-11-10
Flammability, UL94, IEC 60695-11-10
Oxygen Index, ISO 4589-1/-2
Melt Temperature, Optimum, Injection
Melt Temperature, Range, Injection
Mold Temperature, Optimum, Injection
Mold Temperature, Injection
Ejection Temperature, Injection
Drying Temperature, Injection
Dry Time, Injection, Dehumidified Dryer
Moisture Content, Injection
Hold Pressure, Injection

Property Data

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Manufacturer Notes:
Celanese (former DuPont Mobility and Materials)

Category Notes
Plastic

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