Zytel® ST801 NC010A 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: Extrusion, Injection Molding
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Zytel® ST801 NC010A Features & Benefits
Materials Features
Applications & Uses
Plastics & Elastomers Processing Methods
Properties
Chemical Resistance
Color
Flame Rating
Part Marking Code
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. 50 | % | ISO 527-1/-2 |
| Flexural Stress (at 3.5%) | 55/- | MPa | ISO 178 |
| Tensile Creep Modulus (1h) | */1200 | MPa | ISO 899-1 |
| Tensile Creep Modulus (1000h) | */750 | MPa | ISO 899-1 |
| Charpy Impact Strength (at 23°C) | N/N | kJ/m² | ISO 179/1eU |
| Ball Indentation Hardness (H 358/30) | 104/- | MPa | ISO 2039-1 |
| Charpy Impact Strength (at -30°C) | N/N | kJ/m² | ISO 179/1eU |
| Poisson's Ratio | 0.4/0.45 | - | - |
| Notched Charpy Impact Strength (at 23°C) | 80/115 | kJ/m² | ISO 179/1eA |
| Notched Charpy Impact Strength (at -30°C) | 18/17 | kJ/m² | ISO 179/1eA |
| Notched Charpy Impact Strength (at -40°C) | -/15 | kJ/m² | ISO 179/1eA |
| Notched Izod Impact Strength (at 23°C) | 80/100 | kJ/m² | ISO 180/1A |
| Notched Izod Impact Strength (at -30°C) | 19/19 | kJ/m² | ISO 180/1A |
| Notched Izod Impact Strength (at -40°C) | 14/14 | kJ/m² | ISO 180/1A |
Typical Properties
| Value | Units | Test Method / Conditions | |
| Resin Identification | PA66-HI | - | ISO 1043 |
| ISO Designation | ISO 16396-PA66-I,,M1G1L1NR,S14-020 | - | - |
Thermal Properties
| Value | Units | Test Method / Conditions | |
| Melt Temperature (at 10°C/min) | 263/* | °C | ISO 11357-1/-3 |
| Glass Transition Temperature (at 10°C/min) | 75/20 | °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) | 132/* | °C | ISO 75-1/-2 |
| 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 Thermal Index (Electrical, 0.75mm) | 125 | °C | UL 746B |
| Relative Thermal Index (Electrical, 1.5mm) | 125 | °C | UL 746B |
| Relative Thermal Index (Electrical, 3mm) | 125 | °C | UL 746B |
| Relative Thermal Index (Impact, 0.75mm) | 75 | °C | UL 746B |
| Relative Thermal Index (Impact, 1.5mm) | 75 | °C | UL 746B |
| Relative Thermal Index (Impact, 3mm) | 75 | °C | UL 746B |
| Relative Thermal Index (Strength, 0.75mm) | 85 | °C | UL 746B |
| Relative Thermal Index (Strength, 1.5mm) | 85/* | °C | UL 746B |
| Relative Thermal Index (Strength, 3mm) | 85 | °C | UL 746B |
Electrical Properties
| Value | Units | Test Method / Conditions | |
| Surface Resistivity | */min. 1E15 | Ohm | IEC 62631-3-2 |
| Electric Strength | 31/- | kV/mm | IEC 60243-1 |
| Relative Permittivity (at 100Hz) | 3.2/8 | - | IEC 62631-2-1 |
| Relative Permittivity (at 1MHz) | 2.9/3.6 | - | IEC 62631-2-1 |
| Dissipation Factor (at 100 Hz) | 80/1800 | E-4 | IEC 62631-2-1 |
| Dissipation Factor (at 1 MHz) | 140/550 | E-4 | IEC 62631-2-1 |
| Comparative Tracking Index | 600/- | - | IEC 60112 |
| Volume Resistivity | 1E13/1E11 | Ohm.m | IEC 62631-3-1 |
Flammability
| Value | Units | Test Method / Conditions | |
| Oxygen Index | 20/* | % | ISO 4589-1/-2 |
| FMVSS Class | B | - | ISO 3795 (FMVSS 302) |
| Burning Behavior (at 1.5mm/* Nominal Thickness) | UL94 HB/* | class | IEC 60695-11-10 |
| Burning Behavior (at 0.81mm/* Thickness h) | UL94 HB/* | class | IEC 60695-11-10 |
| Glow Wire Flammability Index (at 0.75mm) | 750/- | °C | IEC 60695-2-12 |
| Glow Wire Flammability Index (at 1.5mm) | 750/- | °C | IEC 60695-2-12 |
| Glow Wire Flammability Index (at 3mm) | 750/- | °C | IEC 60695-2-12 |
| Glow Wire Ignition Temperature (at 0.75mm) | 725/- | °C | IEC 60695-2-13 |
| Glow Wire Ignition Temperature (at 1.5mm) | 725/- | °C | IEC 60695-2-13 |
| Glow Wire Ignition Temperature (at 3mm) | 725/- | °C | IEC 60695-2-13 |
| Glow Wire Temperature (at 0.75mm, No Flame) | 700/- | °C | IEC 60335-1 |
| Glow Wire Temperature (at 1mm, No Flame) | 700/- | °C | IEC 60335-1 |
| Glow Wire Temperature (at 1.5mm, No Flame) | 700/- | °C | IEC 60335-1 |
| Glow Wire Temperature (at 2mm, No Flame) | 700/- | °C | IEC 60335-1 |
| Glow Wire Temperature (at 3mm, No Flame) | 700/- | °C | IEC 60335-1 |
| Burning Rate (at 1mm Thickness) | 26 | mm/min | ISO 3795 (FMVSS 302) |
Other Properties
| Value | Units | Test Method / Conditions | |
| Humidity Absorption (at 2mm) | 2/* | % | Sim. to ISO 62 |
| Water Absorption (at 2mm) | 6.5/* | % | Sim. to ISO 62 |
| Density | 1080/- | kg/m³ | ISO 1183 |
Processing Information (Extrusion)
| Value | Units | Test Method / Conditions | |
| Drying Temperature | 80 | °C | - |
| Drying Time (Dehumidified Dryer) | 3 - 4 | h | - |
| Processing Moisture Content | max. 0.06 | % | - |
| Melt Temperature (Optimum) | 280 | °C | - |
| Melt Temperature Range | 275 - 290 | °C | - |
VDA Properties
| Value | Units | Test Method / Conditions | |
| Emission of Organic Compounds | 38.4 | µgC/g | VDA 277 |
| Odor | 3 | class | VDA 270 |
Processing Information (Injection Molding)
| Value | Units | Test Method / Conditions | |
| Drying Recommended | yes | - | - |
| Drying Temperature | 80 | °C | - |
| Drying Time (Dehumidified Dryer) | 2 - 4 | h | - |
| Processing Moisture Content | max. 0.2 | % | - |
| Hold Pressure Range | 50 - 100 | MPa | - |
| Hold Pressure Time | 4 | s/mm | - |
| Ejection Temperature | 190 | °C | - |
| Melt Temperature (Optimum) | 290 | °C | - |
| Melt Temperature (Minimum) | 280 | °C | - |
| Melt Temperature (Maximum) | 300 | °C | - |
| Maximum Screw Tangential Speed | 0.3 | m/s | - |
| Mold Temperature (Optimum) | 80 | °C | - |
| Mold Temperature (Minimum) | 50 | °C | - |
| Mold Temperature (Maximum) | 100 | °C | - |
Rheological Properties
| Value | Units | Test Method / Conditions | |
| Mold Shrinkage (Parallel) | 1.8/- | % | ISO 294-4, 2577 |
| Mold Shrinkage (Normal) | 1.4/- | % | ISO 294-4, 2577 |
| Post Mold Shrinkage (Normal, 48h at 80°C) | 0.05/* | % | ISO 294-4 |
| Post Mold Shrinkage (Parallel, 48h at 80°C) | 0/* | % | ISO 294-4 |
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
Technical Details & Test Data
Dynamic Shear Modulus vs Temperature (Dry)
Stress vs Strain (Isochronous, 23°C, Cond)
Creep Modulus vs Time (23°C, Cond.)
Tensile Modulus vs Temperature (Cond.)
Tensile Modulus vs Temperature (Dry)
Packaging & Availability
Regional Availability
Zytel® ST801 NC010A
DuPont