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Crastin® SK603 NC010

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Polymer Name: Polybutylene Terephthalate (PBT), Thermoplastic Polyester
Processing Methods: Injection Molding
Fillers Included: Glass Fiber
Additives Included: Mold Release Agent
Flexural Modulus: 6500.0 MPa
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Identification & Functionality

Additives Included
Chemical Family
Fillers Included
Plastics & Elastomers Functions
Technologies

Crastin® SK603 NC010 Features & Benefits

Applications & Uses

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Modulus7000MPaISO 527
Hardness, Rockwell122Scale RISO 2039-2
Stress at Break120MPaISO 527-1/-2
Strain at Break3.2%ISO 527-1/-2
Flexural Modulus6500MPaASTM D 790
Flexural Strength180MPaASTM D 790
Tensile Creep Modulus (1 h)7200MPaISO 899-1
Tensile Creep Modulus (1000 h)5600MPaISO 899-1
Charpy Impact Strength (23°C)60kJ/m2ISO 179/1eU
Charpy Impact Strength (-30°C)55kJ/m2ISO 179/1eU
Charpy Notched Impact Strength (23°C)9kJ/m2ISO 179/1eA
Charpy Notched Impact Strength (-30°C)8kJ/m2ISO 179/1eA
Izod Notched Impact Strength (23°C)9kJ/m2ISO 180/1A
Izod Notched Impact Strength (-30°C)8kJ/m2ISO 180/1A
Izod Impact Strength (23°C)60kJ/m²ISO 180/1U
Izod Impact Strength (-30°C)60kJ/m²ISO 180/1U
Poisson's Ratio0.35--
Coefficient of Sliding Friction (1h, Against Itself)0.08-ASTM 1894
Physical Properties
ValueUnitsTest Method / Conditions
Melt Volume - Flow Rate14cm³/10minISO 1133
Melt Mass Flow Rate - MFR (250°C/2.16 kg)18g/10 minISO 1133
Load2.16kgISO 1133
Molding Shrinkage - Parallel0.3%ISO 294-4, 2577
Molding Shrinkage - Normal1.1%ISO 294-4, 2577
Post Molding Shrinkage - Normal (48 h at 80°C)0.2%ISO 294-4
Post Molding Shrinkage - Parallel (48 h at 80°C)0.15%ISO 294-4
Temperature250°CISO 1133
Thermal Properties
ValueUnitsTest Method / Conditions
Melting Temperature (10°C/min)224°CISO 11357-1/-3
Temperature of Deflection Under Load(1.8 MPa)205°CISO 75-1/-2
Temperature of Deflection Under Load (0.45 MPa)220°CISO 75-1/-2
Vicat Softening Temperature (50°C/h, 50N)210°CISO 306
Coefficient of Linear Thermal Expansion - Parallel40E-6/KISO 11359-1/-2
Coefficient of Linear Thermal Expansion - Normal100E-6/KISO 11359-1/-2
Specific Heat Capacity of Melt1860J/(kg K)-
Relative Temperature Index - Electrical (0.75 mm)130°CUL 746B
Relative Temperature Index - Electrical (1.5 mm)130°CUL 746B
Relative Temperature Index - Electrical (3 mm)130°CUL 746B
Relative Temperature Index - Electrical (6 mm)130°CUL 746B
Relative Temperature Index - Impact (0.75 mm)130°CUL 746B
Relative Temperature Index - Impact (1.5 mm)130°CUL 746B
Relative Temperature Index - Impact (3 mm)130°CUL 746B
Relative Temperature Index - Impact (6 mm)130°CUL 746B
Relative Temperature Index - Strength (0.75 mm)130°CUL 746B
Relative Temperature Index - Strength (1.5 mm)130°CUL 746B
Relative Temperature Index - Strength (3 mm)130°CUL 746B
Relative Temperature Index - Strength (6 mm)130°CUL 746B
Thermal Conductivity of Melt0.25W/(m K)-
Ball Pressure Test210°CIEC 60695-10-2
Electrical Properties
ValueUnitsTest Method / Conditions
Relative Permittivity (100 Hz)4-ASTM D150
Relative Permittivity (1 MHz)3.6-ASTM D150
Dissipation Factor (100 Hz)11.9E-4IEC 62631-2-1
Dissipation Factor (1 MHz)190E-4IEC 62631-2-1
Surface Resistivity1E15ohmIEC 62631-3-2
Electric Strength29kV/mmIEC 60243-1
Comparative Tracking Index - CTI350VUL 746
Electric Strength - Short Time (2 mm)17kV/mmIEC 60243-1
Volume Resistivity>1E13ohm.mIEC 60093
Flammability
ValueUnitsTest Method / Conditions
Burning Behaviour (1.5 mm, Nominal Thickness)HBclassIEC 60695-11-10
Burning Behaviour (Thickness h)HBclassIEC 60695-11-10
Oxygen Index19%ISO 4589-1/-2
Glow Wire Flammability Index - GWFI (3 mm)750°CIEC 60695-2-12
Glow Wire Ignition Temperature - GWIT (0.75 mm)750°CIEC 60695-2-13
Glow Wire Ignition Temperature - GWIT (1 mm)750°CIEC 60695-2-13
Glow Wire Ignition Temperature - GWIT (1.5 mm)750°CIEC 60695-2-13
Glow Wire Ignition Temperature (2 mm)750°CIEC 60695-2-13
Glow Wire Ignition Temperature (3 mm)750°CIEC 60695-2-13
FMVSS ClassB-ISO 3795 (FMVSS 302)
Burning Rate (1 mm, Thickness)28mm/minISO 3795 (FMVSS 302)
Ul RecognitionYes-UL 94
Thickness Tested1.5mmIEC 60695-11-10
Other Properties
ValueUnitsTest Method / Conditions
Humidity Absorption (2 mm)0.15%Sim. to ISO 62
Water Absorption (2 mm)0.4%Sim. to ISO 62
Density1450kg/m³ISO 1183
Density of Melt1260kg/m³-
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Drying RecommendedYes--
Drying Temperature120°C-
Drying Time (Dehumidified Dryer)2.0 - 4.0h-
Processing Moisture Content≤0.04%-
Melt Temperature Optimum250°C-
Min. Melt Temperature240°C-
Max. Melt Temperature260°C-
Mold Temperature Optimum80°C-
Min. Mold Temperature30°C-
Max. Mold Temperature130°C-
Hold Pressure Range≥60MPa-
Hold Pressure Time3s/mm-
Back PressureAs low as possible--
Ejection Temperature170°C-
VDA Properties
ValueUnitsTest Method / Conditions
Emission of Organic Compounds140µgC/gVDA 277
Odour3classVDA 270
Fogging, G - Value (Condensate)0.1DSmgISO 6452
Chemical Resistance
Chemical Type Chemical Name Resistance
Acids Acetic Acid (5% by mass) (23°C) Probably Resistant
Acids Chromic Acid solution (40% by mass) (23°C) Not Recommended
Acids Citric Acid solution (10% by mass) (23°C) Probably Resistant
Acids Hydrochloric Acid (36% by mass) (23°C) Not Recommended
Acids Lactic Acid (10% by mass) (23°C) Probably Resistant
Acids Nitric Acid (40% by mass) (23°C) Not Recommended
Acids Sulfuric Acid (38% by mass) (23°C) Not Recommended
Acids Sulfuric Acid (5% by mass) (23°C) Not Recommended
Alcohols Ethanol (23°C) Probably Resistant
Alcohols Isopropyl alcohol (23°C) Probably Resistant
Alcohols Methanol (23°C) Probably Resistant
Bases Ammonium Hydroxide solution (10% by mass) (23°C) Probably Resistant
Bases Sodium Hydroxide solution (1% by mass) (23°C) Probably Resistant
Bases Sodium Hydroxide solution (35% by mass) (23°C) Not Recommended
Ethers Diethyl ether (23°C) Probably Resistant
Hydrocarbons iso-Octane (23°C) Probably Resistant
Hydrocarbons n-Hexane (23°C) Probably Resistant
Hydrocarbons Toluene (23°C) Probably Resistant
Ketones Acetone (23°C) Probably Resistant
Mineral oils Insulating Oil (23°C) Probably Resistant
Mineral oils SAE 10W40 multigrade motor oil (130°C) Not Recommended
Mineral oils SAE 10W40 multigrade motor oil (23°C) Probably Resistant
Mineral oils SAE 80/90 hypoid-gear oil (130°C) Not Recommended
Other 1% nonylphenoxy-polyethyleneoxy ethanol in water (23°C) Probably Resistant
Other 50% Oleic acid + 50% Olive Oil (23°C) Probably Resistant
Other DOT No. 4 Brake fluid (130°C) Not Recommended
Other Ethyl Acetate (23°C) Probably Resistant
Other Ethylene Glycol (50% by mass) in water (108°C) Not Recommended
Other Hydrogen peroxide (23°C) Not Recommended
Other Phenol solution (5% by mass) (23°C) Probably Resistant
Other Water (23°C) Probably Resistant
Other Water (90°C) Not Recommended
Salt solutions Sodium Carbonate solution (2% by mass) (23°C) Probably Resistant
Salt solutions Sodium Carbonate solution (20% by mass) (23°C) Probably Resistant
Salt solutions Sodium Chloride solution (10% by mass) (23°C) Probably Resistant
Salt solutions Sodium Hypochlorite solution (10% by mass) (23°C) Probably Resistant
Salt solutions Zinc Chloride solution (50% by mass) (23°C) Probably Resistant
Standard Fuels Diesel fuel (pref. ISO 1817 Liquid F) (>90°C) Not Recommended
Standard Fuels Diesel fuel (pref. ISO 1817 Liquid F) (23°C) Probably Resistant
Standard Fuels Diesel fuel (pref. ISO 1817 Liquid F) (90°C) Probably Resistant
Standard Fuels ISO 1817 Liquid 1 - E5 (60°C) Not Recommended
Standard Fuels ISO 1817 Liquid 2 - M15E4 (60°C) Not Recommended
Standard Fuels ISO 1817 Liquid 3 - M3E7 (60°C) Not Recommended
Standard Fuels ISO 1817 Liquid 4 - M15 (60°C) Not Recommended
Standard Fuels Standard fuel with alcohol (pref. ISO 1817 Liquid 4) (23°C) Probably Resistant
Standard Fuels Standard fuel without alcohol (pref. ISO 1817 Liquid C) (23°C) Probably Resistant

Regulatory & Compliance

Certifications & Compliance
OEM Standards
Compliance
UL Flame Rated

Technical Details & Test Data

Viscosity vs Shear Rate

DuPont Crastin SK603 NC010 Viscosity vs Shear Rate

Shear Stress vs Shear Rate

DuPont Crastin SK603 NC010 Shear Stress vs Shear Rate

Dynamic Shear Modulus vs Temperature

DuPont Crastin SK603 NC010 Dynamic Shear Modulus vs Temperature

Stress vs Strain

DuPont Crastin SK603 NC010 Stress vs Strain

Secant Modulus vs Strain

DuPont Crastin SK603 NC010 Secant Modulus vs Strain

Stress vs Strain (Isochronous, 23°C)

DuPont Crastin SK603 NC010 Stress vs Strain (Isochronous, 23°C)

Creep Modulus vs Time (23°C)

DuPont Crastin SK603 NC010 Creep Modulus vs Time (23°C)

Stress vs Strain (Isochronous, 60°C)

DuPont Crastin SK603 NC010 Stress vs Strain (Isochronous, 60°C)

Creep Modulus vs Time (60°C)

DuPont Crastin SK603 NC010 Creep Modulus vs Time (60°C)

Specific Volume Temperature (pvT)

DuPont Crastin SK603 NC010 Specific Volume Temperature (pvT)

Coefficient of Linear Thermal Expansion

DuPont Crastin SK603 NC010 Coefficient of Linear Thermal Expansion

Tensile Modulus vs Temperature

DuPont Crastin SK603 NC010 Tensile Modulus vs Temperature

LTHA Stress at Break (4mm)

DuPont Crastin SK603 NC010 LTHA Stress at Break (4mm)

Packaging & Availability

Regional Availability

Crastin® SK603 NC010
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