Hytrel® 6356
Hytrel® 6356 is a medium modulus grade with nominal hardness of 63D. It contains non-discoloring stabilizer. It can be processed by many conventional thermoplastic processing techniques like injection molding and extrusion.Typical applications:Hose and tubing, mandrels, wire and cable, film, profiles, seals, gears, sprockets, fuel tanks, containers with good permeation resistance to gases and liquids.
Product Resources
Knowde Enhanced TDS
Identification & Functionality
Chemical Family
Polymer Name
Technologies
Features & Benefits
Applications & Uses
Applications
Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
Properties
Chemical Resistance
Flame Rating
Part Marking Code
>TPC-ET<
Resin ID
TPC-ET
Flame Rating
UL 94 HB
Color
Black
Mechanical Properties
| Value | Units | Test Method / Conditions | |
| Tensile Modulus | 280 | MPa | ISO 527 |
| Flexural Modulus | 290 | MPa | ISO 178 |
| Tensile Creep Modulus (1 h) | 248 | MPa | ISO 899-1 |
| Tensile Creep Modulus (1000 h) | 182 | MPa | ISO 899-1 |
| Charpy Notched Impact Strength (23°C) | 120P | kJ/m² | ISO 179/1eA |
| Charpy Notched Impact Strength (-30°C) | 25 | kJ/m2 | ISO 179 |
| Charpy Notched Impact Strength (-40°C) | 15 | kJ/m² | ISO 179/1eA |
| Tensile Notched Impact Strength (23°C) | 300 | kJ/m² | ISO 8256/1 |
| Izod Notched Impact Strength (23°C) | 81 | J/m | ASTM D256 |
| Izod Notched Impact Strength (-40°C) | 19 | kJ/m² | ISO 180/1A |
| Poisson's Ratio | 0.48 | - | - |
| Brittleness Temperature | -96 | °C | ISO 974 |
Physical Properties
| Value | Units | Test Method / Conditions | |
| Melt Volume - Flow Rate | 8.5 | cm³/10min | ISO 1133 |
| Melt Mass Flow Rate - MFR (220°C/2.16 kg) | 9 | g/10min | ISO 1133 |
| Load | 2.16 | kg | ISO 1133 |
| Molding Shrinkage - Parallel | 1.5 | % | ISO 294-4, 2577 |
| Molding Shrinkage - Normal | 1.5 | % | ISO 294-4, 2577 |
| Temperature | 230 | °C | ISO 1133 |
Thermal Properties
| Value | Units | Test Method / Conditions | |
| Melting Temperature (10°C/min) | 210 | °C | ISO 11357-1/-3 |
| Glass Transition Temperature (10°C/min) | 0 | °C | ISO 11357-1/-2 |
| Temperature of Deflection Under Load(1.8 MPa) | 45 | °C | ISO 75-1/-2 |
| Temperature of Deflection Under Load (0.45 MPa) | 80 | °C | ISO 75-1/-2 |
| Vicat Softening Temperature (50°C/h, 50N) | 100 | °C | ISO 306 |
| Vicat Softening Temperature (50°C/h, 10N) | 195 | °C | ISO 306 |
| Coefficient of Linear Thermal Expansion - Parallel | 190 | E-6/K | ISO 11359-1/-2 |
| Coefficient of Linear Thermal Expansion - Normal | 176 | E-6/K | ISO 11359-1/-2 |
| Coefficient of Linear Thermal Expansion - Normal (23 - 55°C (73 - 130°F)) | 170 | E-6/K | ASTM E 831 |
| Coefficient of Linear Thermal Expansion - Normal (-40 - 23°C) | 150 | E-6/K | ISO 11359-1/-2 |
| Coefficient of Linear Thermal Expansion - Parallel (23 - 55°C(73 - 130°F)) | 190 | E-6/K | ASTM E 831 |
| Coefficient of Linear Thermal Expansion - Parallel (-40 - 23°C) | 160 | E-6/K | ISO 11359-1/-2 |
| Specific Heat Capacity of Melt | 2150 | J/(kg K) | - |
| Relative Temperature Index - Electrical (1.5 mm) | 85 | °C | UL 746B |
| Relative Temperature Index - Electrical (3 mm) | 85 | °C | UL 746B |
| Relative Temperature Index - Impact (1.5 mm) | 85 | °C | UL 746B |
| Relative Temperature Index - Impact (3 mm) | 85 | °C | UL 746B |
| Relative Temperature Index - Strength (1.5 mm) | 75 | °C | UL 746B |
| Relative Temperature Index - Strength (3 mm) | 80 | °C | UL 746B |
| Thermal Conductivity of Melt | 0.15 | W/(m K) | - |
| Effective Thermal Diffusivity | 5.44E-8 | m²/s | - |
Mechanical Properties Elastomers
| Value | Units | Test Method / Conditions | |
| Max. Hardness - Shore D | 63 | - | ISO 7619-1 |
| Strain at Break | >300 | % | ISO 527-1/-2 |
| Nominal Strain at Break | 500 | % | ISO 527-1/-2 |
| Tear Strength - Normal | 145 | kN/m | ISO 34-1 |
| Tear Strength - Parallel | 158 | kN/m | ISO 34-1 |
| Stress at 10% Strain | 15 | MPa | ISO 527-1/-2 |
| Stress at 5% Strain | 12 | MPa | ISO 527-1/-2 |
| Yield Stress | 20 | MPa | ISO 527-1/-2 |
| Abrasion Resistance | 110 | mm³ | ISO 4649 |
| Stress at 100% Strain | 19 | MPa | ISO 527-1/-2 |
| Stress at Break | 43 | MPa | ISO 527-1/-2 |
| Stress at 50% Strain | 18.8 | MPa | ISO 527-1/-2 |
| Hardness - Shore D (15s) | 57 | - | ISO 7619-1 |
| Yield Strain | 31 | % | ISO 527-1/-2 |
Electrical Properties
| Value | Units | Test Method / Conditions | |
| Relative Permittivity (100 Hz) | 4.6 | - | IEC 62631-2-1 |
| Relative Permittivity (1 MHz) | 4.1 | - | IEC 62631-2-1 |
| Dissipation Factor (100 Hz) | 120 | E-4 | IEC 62631-2-1 |
| Dissipation Factor (1 MHz) | 360 | E-4 | IEC 62631-2-1 |
| Surface Resistivity | >1E15 | ohm | IEC 60093 |
| Electric Strength | 20 | kV/mm | IEC 60243-1 |
| Volume Resistivity | 8E11 | ohm.m | IEC 62631-3-1 |
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 | 21 | % | ISO 4589-1/-2 |
| FMVSS Class | SE | - | 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) | 0.2 | % | Sim. to ISO 62 |
| Water Absorption (2 mm) | 0.6 | % | Sim. to ISO 62 |
| Water Absorption - Immersion (24 h) | 0.5 | % | Sim. to ISO 62 |
| Density | 1220 | kg/m³ | ISO 1183 |
| Density of Melt | 1060 | kg/m³ | - |
Processing Information (Extrusion)
| Value | Units | Test Method / Conditions | |
| Melt Temperature Range | 225 - 240 | °C | - |
| Processing Moisture Content | ≤0.06 | % | - |
| Drying Time (Dehumidified Dryer) | 2.0 - 3.0 | h | - |
| Drying Temperature | 90 - 110 | °C | - |
| Melt Temperature Optimum | 230 | °C | - |
Processing Information (Injection Molding)
| Value | Units | Test Method / Conditions | |
| Drying Temperature | 100 | °C | - |
| Drying Recommended | Yes | - | - |
| Drying Time (Dehumidified Dryer) | 2.0 - 3.0 | h | - |
| Processing Moisture Content | ≤0.08 | % | - |
| Melt Temperature Optimum | 240 | °C | - |
| Min. Melt Temperature | 235 | °C | - |
| Max. Melt Temperature | 260 | °C | - |
| Mold Temperature Optimum | 45 | °C | - |
| Min. Mold Temperature | 45 | °C | - |
| Max. Mold Temperature | 55 | °C | - |
| Hold Pressure Range | ≤70 | MPa | - |
VDA Properties
| Value | Units | Test Method / Conditions | |
| Emission of Organic Compounds | 2.5 | µgC/g | VDA 277 |
| Odour | 2.5 | 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) | Probably Resistant |
| 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) | Probably Resistant |
| Ethers | Diethyl ether (23°C) | Not Recommended |
| Hydrocarbons | iso-Octane (23°C) | Probably Resistant |
| Hydrocarbons | n-Hexane (23°C) | Probably Resistant |
| Hydrocarbons | Toluene (23°C) | Probably Resistant |
| Ketones | Acetone (23°C) | Not Recommended |
| 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 | Coolant Glysantin G48, 1:1 in water (125°C) | Not Recommended |
| 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) | Not Recommended |
| 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
Compliance
UL Flame Rated
Technical Details & Test Data
Viscosity vs Shear Rate
Shear Stress vs Shear Rate
Dynamic Tensile Modulus vs Temperature
Stress vs Strain
Stress vs Strain (TPE)
Secant Modulus vs Strain
Stress vs Strain (Isochronous, 23°C)
Creep Modulus vs Time (23°C)
Stress vs Strain (Isochronous, 40°C)
Creep Modulus vs Time (40°C)
Stress vs Strain (Isochronous, 80°C)
Creep Modulus vs Time (80°C)
Specific Volume Temperature (pvT)
LTHA Stress at Break (2mm)
LTHA Strain at Break (2mm)
Packaging & Availability
Regional Availability
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