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Zytel® BM70G20HSLX BK537

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Polymer Name: Polyamide 66 (PA 66)
Processing Methods: Blow Molding, Injection Molding
Fillers Included: Glass Fiber
Flexural Modulus: 6000.0 MPa
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Knowde Enhanced TDS

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Identification & Functionality

Chemical Family
Fillers Included
Plastics & Elastomers Functions
Technologies

Zytel® BM70G20HSLX BK537 Features & Benefits

Materials Features

Applications & Uses

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Modulus6500/4000MPaISO 527-1/-2
Stress at Break120/75MPaISO 527-1/-2
Strain at Break4/13%ISO 527-1/-2
Flexural Modulus6000/3600AMPaISO 178
Flexural Strength160/-DSMPaISO 178
Shear Modulus1400/-MPaISO 6721
Tensile Creep Modulus (1 h)-/3900MPaISO 899-1
Tensile Creep Modulus (1000 h)-/3200MPaISO 899-1
Charpy Impact Strength (23°C)80/80kJ/m²ISO 179/1eU
Charpy Impact Strength (-30°C)40/-kJ/m2ISO 179/1eU
Charpy Notched Impact Strength (23°C)15/16kJ/m2ISO 179
Charpy Notched Impact Strength (-30°C)8/6kJ/m2ISO 179/1eA
Charpy Notched Impact Strength (-40°C)7.5/-kJ/m²ISO 179/1eA
Izod Notched Impact Strength (23°C)14/16kJ/m²ISO 180/1A
Izod Notched Impact Strength (-30°C)8/6kJ/m²ISO 180/1A
Izod Impact Strength (23°C)73/-kJ/m²ISO 180/1U
Ball Indentation Hardness (H 961/30)225/-MPaISO 2039-1
Poisson's Ratio0.35/0.36--
Physical Properties
ValueUnitsTest Method / Conditions
Viscosity Number155/-1cm³/gISO 307, 1157, 1628
Molding Shrinkage - Parallel0.5/-%ISO 294-4, 2577
Molding Shrinkage - Normal0.7/-%ISO 294-4, 2577
Melt Viscosity (1000/sec, 280°C)330/-Pa.sISO 11443
Thermal Properties
ValueUnitsTest Method / Conditions
Melting Temperature (10°C/min)260/-°CISO 11357-1/-3
Glass Transition Temperature (10°C/min)60/45°CISO 11357-1/-2
Temperature of Deflection Under Load(1.8 MPa)239/-°CISO 75-1/-2
Temperature of Deflection Under Load (0.45 MPa)257/-°CISO 75-1/-2
Specific Heat Capacity of Melt2000J/(kg K)-
Thermal Conductivity of Melt0.2W/(m K)-
Flammability
ValueUnitsTest Method / Conditions
FMVSS ClassSE-ISO 3795 (FMVSS 302)
Other Properties
ValueUnitsTest Method / Conditions
Humidity Absorption (2 mm)1.6/-%Sim. to ISO 62
Water Absorption (2 mm)5.2/-%Sim. to ISO 62
Density of Melt1070kg/m³-
Density1250/-kg/m³ISO 1183
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Drying RecommendedYes--
Drying Temperature80°C-
Processing Moisture Content≤0.2%-
Drying Time (Dehumidified Dryer)2.0 - 4.0h-
Melt Temperature Optimum295°C-
Min. Melt Temperature285°C-
Max. Melt Temperature305°C-
Max. Screw Tangential Speed0.2/-m/s-
Mold Temperature Optimum90°C-
Min. Mold Temperature50°C-
Max. Mold Temperature100°C-
Hold Pressure Range50 - 100MPa-
Hold Pressure Time3s/mm-
Ejection Temperature210°C-
Processing Information (Blow Molding)
ValueUnitsTest Method / Conditions
Swell Ratio1.4--
Drying Temperature100 - 110°C-
Processing Moisture Content≤0.05%-
Melt Temperature Range285 - 305°C-
Melt Temperature Optimum290°C-
Drying RecommendedYes1--
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) Probably Resistant
Mineral oils SAE 10W40 multigrade motor oil (23°C) Probably Resistant
Mineral oils SAE 80/90 hypoid-gear oil (130°C) Probably Resistant
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) Probably Resistant
Other Ethyl Acetate (23°C) Probably Resistant
Other Ethylene Glycol (50% by mass) in water (108°C) Probably Resistant
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) Probably Resistant
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) 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

Technical Details & Test Data

Viscosity vs Shear Rate

DuPont Zytel BM70G20HSLX BK537 Viscosity vs Shear Rate

Shear Stress vs Shear Rate

DuPont Zytel BM70G20HSLX BK537 Shear Stress vs Shear Rate

Dynamic Tensile Modulus vs Temperature (Cond.)

DuPont Zytel BM70G20HSLX BK537 Dynamic Tensile Modulus vs Temperature (Cond.)

Dynamic Tensile Modulus vs Temperature (Dry)

DuPont Zytel BM70G20HSLX BK537 Dynamic Tensile Modulus vs Temperature (Dry)

Stress vs Strain (Cond.)

DuPont Zytel BM70G20HSLX BK537 Stress vs Strain (Cond.)

Stress vs Strain (Dry)

DuPont Zytel BM70G20HSLX BK537 Stress vs Strain (Dry)

Secant Modulus vs Strain (Cond.)

DuPont Zytel BM70G20HSLX BK537 Secant Modulus vs Strain (Cond.)

Secant Modulus vs Strain (Dry)

DuPont Zytel BM70G20HSLX BK537 Secant Modulus vs Strain (Dry)

Stress vs Strain (Isochronous, 23°C, Cond)

DuPont Zytel BM70G20HSLX BK537 Stress vs Strain (Isochronous, 23°C, Cond)

Creep Modulus vs Time (23°C, Cond.)

DuPont Zytel BM70G20HSLX BK537 Creep Modulus vs Time (23°C, Cond.)

Creep Modulus vs Time (150°C, Dry)

DuPont Zytel BM70G20HSLX BK537 Creep Modulus vs Time (150°C, Dry)

Stress vs Strain (Isochronous, 150°C, Dry)

DuPont Zytel BM70G20HSLX BK537 Stress vs Strain (Isochronous, 150°C, Dry)

Specific Volume Temperature (pvT)

DuPont Zytel BM70G20HSLX BK537 Specific Volume Temperature (pvT)

Tensile Modulus vs Temperature (Cond.)

DuPont Zytel BM70G20HSLX BK537 Tensile Modulus vs Temperature (Cond.)

Tensile Modulus vs Temperature (Dry)

DuPont Zytel BM70G20HSLX BK537 Tensile Modulus vs Temperature (Dry)

LTHA Stress at Break

DuPont Zytel BM70G20HSLX BK537 LTHA Stress at Break

LTHA Strain at Break

DuPont Zytel BM70G20HSLX BK537 LTHA Strain at Break

Packaging & Availability

Regional Availability

Zytel® BM70G20HSLX BK537
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