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Zytel® BM70G20HSLX BK537

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Polymer Name: Polyamide 66 (PA 66)
Processing Methods: Blow Molding, Injection Molding, Extrusion
Fillers Included: Glass Fiber
Flexural Modulus: 6000.0 MPa
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TypeDocument Name
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Technology Profile Laser Welding
Technology Profile Laser Welding
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Failure Analysis using Microscopic Techniques
Failure Analysis using Microscopic Techniques
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Technical Data Sheet
Zytel® BM70G20HSLX BK537 Technical Data Sheet
Zytel® BM70G20HSLX BK537 Technical Data Sheet
Technical Data Sheet
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Zytel® BM70G20HSLX BK537 SVHC Declaration
Zytel® BM70G20HSLX BK537 SVHC Declaration
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Zytel® BM70G20HSLX BK537 Regulatory Information Sheet
Zytel® BM70G20HSLX BK537 Regulatory Information Sheet
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Zytel® BM70G20HSLX BK537 Injection Molding Guide
Zytel® BM70G20HSLX BK537 Injection Molding Guide
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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
Shear Modulus1400/-MPaISO 6721
Stress (at Break)120/75MPaISO 527-1/-2
Strain (at Break)4/13%ISO 527-1/-2
Flexural Modulus (Assessed)6000/3600MPaISO 178
Flexural Strength ᴰˢ160/-MPaISO 178
Tensile Creep Modulus (1h)*/3900MPaISO 899-1
Tensile Creep Modulus (1000h)*/3200MPaISO 899-1
Charpy Impact Strength (at 23°C)80/80kJ/m²ISO 179/1eU
Ball Indentation Hardness (H 961/30)225/-MPaISO 2039-1
Charpy Impact Strength (at -30°C)40/-kJ/m²ISO 179/1eU
Poisson's Ratio0.35/0.36--
Notched Charpy Impact Strength (at 23°C)15/16kJ/m²ISO 179/1eA
Notched Charpy Impact Strength (at -30°C)8/6kJ/m²ISO 179/1eA
Notched Charpy Impact Strength (at -40°C)7.5/-kJ/m²ISO 179/1eA
Notched Izod Impact Strength (at 23°C)14/16kJ/m²ISO 180/1A
Notched Izod Impact Strength (at -30°C)8/6kJ/m²ISO 180/1A
Izod Impact Strength (at 23°C)73/-kJ/m²ISO 180/1U
Typical Properties
ValueUnitsTest Method / Conditions
Resin IdentificationPA66-IGF20-ISO 1043
ISO DesignationISO 16396-PA66-I,GF20,M1CGH,S14-060--
Thermal Properties
ValueUnitsTest Method / Conditions
Specific Heat Capacity of Melt2000J/(kg K)-
Melt Temperature (at 10°C/min)260/*°CISO 11357-1/-3
Glass Transition Temperature (at 10°C/min)65/40°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
Thermal Conductivity of Melt0.2W/(m K)ISO 22007-2
Flammability
ValueUnitsTest Method / Conditions
FMVSS ClassSE-ISO 3795 (FMVSS 302)
Other Properties
ValueUnitsTest Method / Conditions
Humidity Absorption (at 2mm)1.6/*%Sim. to ISO 62
Water Absorption (at 2mm)5.2/*%Sim. to ISO 62
Density of Melt1070kg/m³-
Density1250/-kg/m³ISO 1183
Processing Information (Extrusion)
ValueUnitsTest Method / Conditions
Melt Temperature Range275 - 290°C-
Drying Temperature80°C-
Drying Time (Dehumidified Dryer)4 - 6h-
Processing Moisture Contentmax. 0.06%-
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Drying Recommendedyes--
Drying Temperature80°C-
Drying Time (Dehumidified Dryer)2 - 4h-
Processing Moisture Contentmax. 0.2%-
Hold Pressure Range50 - 100MPa-
Hold Pressure Time3s/mm-
Ejection Temperature210°C-
Melt Temperature (Optimum)295°C-
Melt Temperature (Minimum)285°C-
Melt Temperature (Maximum)305°C-
Maximum Screw Tangential Speed0.2m/s-
Mold Temperature (Optimum)90°C-
Mold Temperature (Minimum)50°C-
Mold Temperature (Maximum)100°C-
Processing Information (Blow Molding)
ValueUnitsTest Method / Conditions
Swell Ratio1.3--
Drying Recommended ²yes--
Drying Time (Dehumidified Dryer)max. 6h-
Melt Temperature (Optimum)290°C-
Mold Temperature Range80 - 120°C-
Drying Temperature100 - 110°C-
Melt Temperature Range285 - 305°C-
Processing Moisture Contentmax. 0.05%-
Rheological Properties
ValueUnitsTest Method / Conditions
Viscosity Number ¹155/*cm³/gISO 307, 1157, 1628
Mold Shrinkage (Parallel)0.5/-%ISO 294-4, 2577
Mold Shrinkage (Normal)0.7/-%ISO 294-4, 2577
Melt Viscosity (at 1000 sec-1, 280°C)330/*Pa.sISO 11443
Note
  • [1]: Sulfuric acid 96%
  • [DS]: Derived from similar grade
  • [2]: Yes, if moisture content of resin exceeds recommended level
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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