Zytel® ST801 BK010A is an unreinforced, super tough polyamide 66 for injection molding and extrusion. It offers outstanding impact resistance over a wide temperature and humidity range and high productivity.
Polymer Name: Polyamide 66 (PA 66)
Processing Methods: Injection Molding, Extrusion
Additives Included: Mold Release Agent
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Technical Data SheetKnowde Enhanced TDS
Identification & Functionality
Additives Included
Chemical Family
Polymer Name
Plastics & Elastomers Functions
Technologies
Product Families
Zytel® ST801 BK010A Features & Benefits
Applications & Uses
Plastics & Elastomers Processing Methods
Properties
Chemical Resistance
Color
Flame Rating
Part Marking Code
Resin ID
Physical Properties
Value | Units | Test Method / Conditions | |
Viscosity Number | 156/-1 | cm³/g | ISO 307, 1157, 1628 |
Molding Shrinkage - Parallel | 1.8/- | % | ISO 294-4, 2577 |
Molding Shrinkage - Normal | 1.4/- | % | ISO 294-4, 2577 |
Mechanical Properties
Value | Units | Test Method / Conditions | |
Tensile Modulus | 2000/900 | MPa | ISO 527-1/-2 |
Yield Stress | 50/43 | MPa | ISO 527-1/-2 |
Yield Strain | 5.7/37 | % | ISO 527-1/-2 |
Nominal Strain at Break | 32/min. 500 | % | ISO 527-1/-2 |
Tensile Creep Modulus (1 h) | -/800 | MPa | ISO 899-1 |
Tensile Creep Modulus (1000 h) | -/700 | MPa | ISO 899-1 |
Charpy Impact Strength (23°C) | No Break/No Break | kJ/m2 | ISO 179-1/1eU |
Charpy Impact Strength (-30°C) | No Break/No Break | kJ/m2 | ISO 179-1/1eU |
Charpy Notched Impact Strength (23°C) | 80/120 | kJ/m² | ISO 179/1eA |
Charpy Notched Impact Strength (-30°C) | 18/17 | kJ/m² | ISO 179/1eA |
Izod Notched Impact Strength (23°C) | 80/90 | kJ/m² | ISO 180/1A |
Poisson's Ratio | 0.4/0.45 | - | - |
Thermal Properties
Value | Units | Test Method / Conditions | |
Melting Temperature (10°C/min) | 263/- | °C | ISO 11357-1/-3 |
Glass Transition Temperature (10°C/min) | 75/- | °C | ISO 11357-1/-2 |
Temperature of Deflection Under Load(1.8 MPa) | 64/- | °C | ISO 75-1/-2 |
Temperature of Deflection Under Load (0.45 MPa) | 150/- | °C | ISO 75-1/-2 |
Vicat Softening Temperature (50°C/h, 50N) | 205/- | °C | ISO 306 |
Coefficient of Linear Thermal Expansion - Parallel | 120/- | E-6/K | ISO 11359-1/-2 |
Coefficient of Linear Thermal Expansion - Normal | 90/- | E-6/K | ISO 11359-1/-2 |
Relative Temperature Index - Electrical (0.75 mm) | 125 | °C | UL 746B |
Relative Temperature Index - Electrical (1.5 mm) | 125 | °C | UL 746B |
Relative Temperature Index - Electrical (3 mm) | 125 | °C | UL 746B |
Relative Temperature Index - Impact (0.75 mm) | 75 | °C | UL 746B |
Relative Temperature Index - Impact (1.5 mm) | 75 | °C | UL 746B |
Relative Temperature Index - Impact (3 mm) | 75 | °C | UL 746B |
Relative Temperature Index - Strength (0.75 mm) | 85 | °C | UL 746B |
Relative Temperature Index - Strength (1.5 mm) | 85/- | °C | UL 746B |
Relative Temperature Index - Strength (3 mm) | 85 | °C | UL 746B |
Film Properties
Value | Units | Test Method / Conditions | |
Strain at Yield - Parallel | 5.7/- | % | ISO 527-3 |
Electrical Properties
Value | Units | Test Method / Conditions | |
Relative Permittivity (100 Hz) | 3.2/8 | - | IEC 62631-2-1 |
Relative Permittivity (1 MHz) | 2.9/3.6 | - | IEC 62631-2-1 |
Dissipation Factor (100 Hz) | 80/1800 | E-4 | IEC 62631-2-1 |
Dissipation Factor (1 MHz) | 140/550 | E-4 | IEC 62631-2-1 |
Surface Resistivity | -/1E15 | ohm | IEC 62631-3-2 |
Electric Strength | 31/- | kV/mm | IEC 60243-1 |
Comparative Tracking Index - CTI | 600/- | - | IEC 60112 |
Volume Resistivity | 1E13/1E11 | ohm.m | IEC 60093 |
Flammability
Value | Units | Test Method / Conditions | |
Burning Behaviour (1.5 mm, Nominal Thickness) | HB/- | class | IEC 60695-11-10 |
Burning Behaviour (Thickness h) | HB/- | class | IEC 60695-11-10 |
Oxygen Index | 20/- | % | ISO 4589-1/-2 |
FMVSS Class | B | - | ISO 3795 (FMVSS 302) |
Burning Rate (1 mm, Thickness) | 26 | mm/min | ISO 3795 (FMVSS 302) |
Ul Recognition | Yes/- | - | UL 94 |
Thickness Tested | 1.5/- | mm | IEC 60695-11-10 |
Other Properties
Value | Units | Test Method / Conditions | |
Humidity Absorption (2 mm) | 2/- | % | Sim. to ISO 62 |
Water Absorption (2 mm) | 6.5/- | % | Sim. to ISO 62 |
Density of Melt | 920 | kg/m³ | - |
Density | 1080/- | kg/m³ | ISO 1183 |
Processing Information (Injection Molding)
Value | Units | Test Method / Conditions | |
Drying Recommended | Yes | - | - |
Drying Temperature | 80 | °C | - |
Drying Time (Dehumidified Dryer) | 2.0 - 4.0 | h | - |
Processing Moisture Content | ≤0.2 | % | - |
Melt Temperature Optimum | 290 | °C | - |
Min. Melt Temperature | 280 | °C | - |
Max. Melt Temperature | 300 | °C | - |
Max. Screw Tangential Speed | 0.3/- | m/s | - |
Mold Temperature Optimum | 80 | °C | - |
Min. Mold Temperature | 50 | °C | - |
Max. Mold Temperature | 100 | °C | - |
Hold Pressure Range | 50 - 100 | MPa | - |
Hold Pressure Time | 4 | s/mm | - |
Ejection Temperature | 190 | °C | - |
VDA Properties
Value | Units | Test Method / Conditions | |
Emission of Organic Compounds | 38.4 | µgC/g | VDA 277 |
Odour | 3 | class | VDA 270 |
Fogging, G - Value (Condensate) | 0.1/- | mg | ISO 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) | Not Recommended |
Other | Water (23°C) | Probably Resistant |
Other | Water (90°C) | Probably Resistant |
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) | Not Recommended |
Salt solutions | Zinc Chloride solution (50% by mass) (23°C) | Not Recommended |
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) | Not Recommended |
Standard Fuels | ISO 1817 Liquid 1 - E5 (60°C) | Probably Resistant |
Standard Fuels | ISO 1817 Liquid 2 - M15E4 (60°C) | Probably Resistant |
Standard Fuels | ISO 1817 Liquid 3 - M3E7 (60°C) | Probably Resistant |
Standard Fuels | ISO 1817 Liquid 4 - M15 (60°C) | Probably Resistant |
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
Compliance
Technical Details & Test Data
Viscosity vs Shear Rate
Shear Stress vs Shear Rate
Dynamic Tensile Modulus vs Temperature (Dry)
Dynamic Shear Modulus vs Temperature (Dry)
Stress vs Strain (Cond.)
Stress vs Strain (Dry)
Secant Modulus vs Strain (Cond.)
Secant Modulus vs Strain (Dry)
Stress vs Strain (Isochronous, 23°C, Cond)
Creep Modulus vs Time (23°C, Cond.)
Stress vs Strain (Isochronous, 60°C, Cond.)
Creep Modulus vs Time (60°C, Cond.)
Tensile Modulus vs Temperature (Cond.)
Tensile Modulus vs Temperature (Dry)
Packaging & Availability
Regional Availability
Zytel® ST801 BK010A
DuPont