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Arnitel® PL380

1 of 93 products in this brand
Arnitel® PL380 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® PL380 is gaining popularity as 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 and meets the requirements for food contact quality, making it suitable for various applications.

Polymer Name: Thermoplastic Copolyester Elastomer (TPC-ET)

Processing Methods: Injection Molding

End Uses: Bed Springs, Railway Pads, Suit Case Handles

Density: 1160.0 - 1160.0 kg/m³

Strain at Break: 880.0 - 880.0 %

Flexural Modulus: 50.0 - 50.0 MPa

Technical Data Sheet
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Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
Technologies

Features & Benefits

Materials Features

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
Railway Pads Application Data

Details

Arnitel® is a thermoplastic co-polyester with a very high temperature resistance. Arnitel® ECO TPC is a biobased alternative.

Benefits

  • Arnitel® TPC allows for cost effective solutions since it yields thermoplastic processing advantages over rubber, resulting in faster cycle times in compraison with other TPE's
  • Arnitel® TPC allows for reliable solutions due to its high abrasion resistance, excellent load bearing capacity, great fatigue, and environmental resistance and due to a very consistent performance over temperature ranges from -55°C (-67°F) to +150°C (+300°F) and longest lifetime to failure as compared to any other rubber or class of TPE's used in this application
Suit Case Handles Application Data

Details

Arnitel® ECO is a biobased alternative.

Benefits

  • Arnitel® TPC allows for reliable solutions due to its retention of flexibility even at temperatures down to -40°C or at elevated temperatures up to 100 ˚C
  • Arnitel® TPC allows for solutions with nice toch & feel characteristics
Bed Springs Application Data

Details

Arnitel® has broad portfolio in shore D hardness (38D-74D). So the parts can be molded in a different stiffness/ hardness for different zones of the bed.

Benefits

  • Arnitel® TPC allows for more design freedom, since due to high flow injection moldable viscosity grades, complex designs can be molded easily
  • Arnitel® TPC allow for reliable solutions due to high flexibility in various temperature regimes, excellent colourability and color stability

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Flexural Modulus50MPaISO 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 -20°C)NkJ/m²ISO 180/1A
Izod Notched Impact Strength (at -30°C)NkJ/m²ISO 180/1A
Tensile Notched Impact Strength (at +23°C)179kJ/m²ISO 8256/1
Thermal Properties
ValueUnitsTest Method / Conditions
Melting Temperature (10°C/min)212°CISO 11357-1/-3
Coefficient of Linear Thermal Expansion (parallel)1.5E-4/°CISO 11359-1/-2
Coefficient of Linear Thermal Expansion (normal)1.5E-4/°CISO 11359-1/-2
Relative Temperature Index (Electrical, 1.5 mm)50°CUL746B
Relative Temperature Index (Electrical, 3 mm)50°CUL746B
Relative Temperature Index (with impact, 1.5 mm)50°CUL746B
Relative Temperature Index (with impact, 3 mm)50°CUL746B
Relative Temperature Index (without impact, 1.5 mm)50°CUL746B
Relative Temperature Index (without impact, 3 mm)50°CUL746B
Electrical Properties
ValueUnitsTest Method / Conditions
Relative Permittivity (100Hz)4.7IEC 62631-2-1
Relative Permittivity (1 MHz)4.4IEC 62631-2-1
Dissipation Factor (100 Hz)310E-4IEC 62631-2-1
Dissipation Factor (1 MHz)810E-4IEC 62631-2-1
Volume Resistivity1E12Ohm*mIEC 62631-3-1
Electric Strength20kV/mmIEC 60243-1
Comparative Tracking Index600VIEC 60112
Other Properties
ValueUnitsTest Method / Conditions
Water Absorption7%Sim. to ISO 62
Humidity Absorption0.4%Sim. to ISO 62
Density1160kg/m³ISO 1183
Mechanical Properties (Die Cutting)
ValueUnitsTest Method / Conditions
Stress at Break (normal)20MPaISO 527-1/-2
Strain at Break (normal)880%ISO 527-1/-2
Tear Strength (normal)97kN/mISO 34-1; Method B
Tear Strength (parallel)93kN/mISO 34-1; Method B
Mechanical Properties (TPE)
ValueUnitsTest Method / Conditions
Tensile Modulus44MPaISO 527-1/-2
Stress at 5% strain2.2MPaISO 527-1/-2
Stress at 10% strain4MPaISO 527-1/-2
Stress at 50% strain7MPaISO 527-1/-2
Stress at 100% strain8MPaISO 527-1/-2
Stress at 300% strain11.8MPaISO 527-1/-2
Stress at Break16MPaISO 527-1/-2
Nominal Strain at Break525%ISO 527-1/-2
Shore D Hardness (3s)32ISO 868
Rheological Properties
ValueUnitsTest Method / Conditions
Melt Volume-Flow Rate (at 230 / * °C, 2.16 / * kg)31.5cm³/10minISO 1133
Molding Shrinkage (parallel)1.55%Sim. to ISO 294-4
Molding Shrinkage (normal)1.75%Sim. to ISO 294-4

Regulatory & Compliance

Certifications & Compliance
Quality Standards

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 PL380 Dynamic Tensile Modulus (E)-Temperature

Specific Volume-Temperature (pvT)

DSM Engineering Materials Arnitel PL380 Specific Volume-Temperature (pvT)

Stress-Strain (TPE)

DSM Engineering Materials Arnitel PL380 Stress-Strain (TPE)

Viscosity-Shear Rate

DSM Engineering Materials Arnitel PL380 Viscosity-Shear Rate

Packaging & Availability