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Arnitel® PM471

1 of 93 products in this brand
Arnitel® PM471 is a high-performance thermoplastic copolyester (TPC) known for its combination of flexibility, high temperature resistance, and strength, complemented by excellent processing characteristics. In industries such as automotive and E&E, Arnitel® PM471 is becoming a more sustainable and efficient alternative to traditional rubbers, leading to reduced environmental impact and lower system costs. This material can be processed using injection molding technology, making it suitable for various applications.

Polymer Name: Thermoplastic Copolyester Elastomer (TPC-ET)

Processing Methods: Injection Molding

End Uses: Pump Parts

Density: 1200.0 - 1200.0 kg/m³

Strain at Break: 320.0 - 320.0 %

Flexural Modulus: 160.0 - 160.0 MPa

Technical Data Sheet
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Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
Technologies

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Flexural Modulus160MPaISO 178
Charpy Impact Strength (at +23°C)NkJ/m²ISO 179/1eU
Charpy Impact Strength (at -30°C)NkJ/m²ISO 179/1eU
Charpy Notched Impact Strength (at +23°C)NkJ/m²ISO 179/1eA
Charpy Notched Impact Strength (at -30°C)NkJ/m²ISO 179/1eA
Izod Notched Impact Strength (at +23°C)NkJ/m²ISO 180/1A
Izod Notched Impact Strength (at -30°C)NkJ/m²ISO 180/1A
Thermal Properties
ValueUnitsTest Method / Conditions
Melting Temperature (10°C/min)217°CISO 11357-1/-3
Other Properties
ValueUnitsTest Method / Conditions
Density1200kg/m³ISO 1183
Mechanical Properties (Die Cutting)
ValueUnitsTest Method / Conditions
Stress at Break (normal)16MPaISO 527-1/-2
Strain at Break (normal)320%ISO 527-1/-2
Tear Strength (normal)75kN/mISO 34-1; Method B
Tear Strength (parallel)74kN/mISO 34-1; Method B
Mechanical Properties (TPE)
ValueUnitsTest Method / Conditions
Tensile Modulus170MPaISO 527-1/-2
Stress at 5% strain6.4MPaISO 527-1/-2
Stress at 10% strain8.8MPaISO 527-1/-2
Stress at 50% strain11MPaISO 527-1/-2
Stress at 100% strain12MPaISO 527-1/-2
Stress at Break15MPaISO 527-1/-2
Nominal Strain at Break165%ISO 527-1/-2
Shore D Hardness (3s)44ISO 868
Rheological Properties
ValueUnitsTest Method / Conditions
Melt Volume-Flow Rate (at 230 / * °C, 2.16 / * kg)12.5cm³/10minISO 1133
Molding Shrinkage (parallel)1.6%Sim. to ISO 294-4
Molding Shrinkage (normal)1.6%Sim. to ISO 294-4

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Chemical Resistance
Chemical TypeChemical NameResistance
OtherAcetic acid (10% by mass) at 23°Cresistant
KetonesAcetone at 23°Cresistant
OtherAmmonium hydroxide (10% by mass) at 23°Climited resistant, tests necessary to verify
OtherASTM 1 at 23°Cresistant
OtherASTM 3 at 23°Cresistant
OtherBrake fluids (DOT 3/4) at 23°Cnot resistant
OtherCalcium chloride (10% by mass) at 23°Climited resistant, tests necessary to verify
OtherChloroform at 23°Cnot resistant
EthersDiethyl ether at 23°Climited resistant, tests necessary to verify
AlcoholsEthanol at 23°Climited resistant, tests necessary to verify
OtherEthyl Acetate at 23°Climited resistant, tests necessary to verify
OtherFuel; Diesel at 85°Cresistant
OtherHydrochloric acid (10% by mass) at 23°Cresistant
OtherHydrogen peroxide (30% by mass) at 23°Climited resistant, tests necessary to verify
OtherNitric acid (10% by mass) at 23°Cresistant
OtherPhosphoric acid (10% by mass) at 23°Cresistant
OtherSodium hydroxide (10% by mass) at 23°Cresistant
OtherSulfuric acid (30% by mass) at 23°Cresistant
OtherTetrachloroethylene at 23°Climited resistant, tests necessary to verify
HydrocarbonsToluene at 23°Cresistant
OtherTransformer oil at 23°Cnot resistant
OtherTrichloroethylene at 23°Cnot resistant
OtherWater at 23°Cresistant
OtherZinc chloride (10% by mass) at 23°Cresistant
Dynamic Tensile Modulus (E)-Temperature

DSM Engineering Materials Arnitel PM471 Dynamic Tensile Modulus (E)-Temperature

Specific Volume-Temperature (pvT)

DSM Engineering Materials Arnitel PM471 Specific Volume-Temperature (pvT)

Stress-Strain (TPE)

DSM Engineering Materials Arnitel PM471 Stress-Strain (TPE)

Viscosity-Shear Rate

DSM Engineering Materials Arnitel PM471 Viscosity-Shear Rate

Packaging & Availability