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Arnitel® EL630

1 of 93 products in this brand
Arnitel® EL630 is a high-performance thermoplastic copolyester (TPC) offering flexibility, high temperature resistance, and strength, coupled with outstanding processing characteristics. As an eco-friendly alternative to conventional rubbers, it finds applications in industries like automotive and E&E, delivering reduced environmental impact and cost savings. This material is suitable for injection molding processes and complies with food contact quality standards.

Polymer Name: Thermoplastic Copolyester Elastomer (TPC-ET)

Processing Methods: Injection Molding

End Uses: Footwear, Optical Fiber Loose Buffer Tubes, Sporting Goods

Density: 1240.0 - 1240.0 kg/m³

Strain at Break: 500.0 - 500.0 %

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods
Optical Fiber Loose Buffer Tubes Application Data

Details

The Arnitel® loose buffer tube is placed in a jacketed outdoor optical fiber cable. The ease of coloring and extrusion make this the ultimate alternative for optical fiber coatings.

Benefits

  • Arnitel® offers high extrusion speeds due to material properties
  • Arnitel® has high flexibility, making bending easier
  • Arnitel® offers excellent surface smoothness, creating possibilities for after processing
Snowboard Binding Straps Application Data

Details

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

Benefits

  • Arnitel® TPC allows for reliable solutions due to its excellent flexibility at various temperature regimes
  • Arnitel® TPC allows for solutions with a a unique touch & feel performance

Properties

Flame Rating
Mechanical Properties
ValueUnitsTest Method / Conditions
Yield Stress26MPaISO 527-1/-2
Yield Strain20%ISO 527-1/-2
Nominal Strain at Break>50%ISO 527-1/-2
Charpy Notched Impact Strength (at +23°C)NkJ/m²ISO 179/1eA
Charpy Notched Impact Strength (at -30°C)12kJ/m²ISO 179/1eA
Izod Notched Impact Strength (at +23°C)NkJ/m²ISO 180/1A
Tensile Notched Impact Strength (at +23°C)233kJ/m²ISO 8256/1
Thermal Properties
ValueUnitsTest Method / Conditions
Melting Temperature (10°C/min)212°CISO 11357-1/-3
Glass Transition Temperature (at 10°C/min)-60°CISO 11357-1/-2
Temperature of Deflection Under Load (0.45 MPa)115°CISO 75-1/-2
Vicat Softening Temperature (50°C/h 50N)125°CISO 306
Coefficient of Linear Thermal Expansion (parallel)1.85E-4/°CISO 11359-1/-2
Coefficient of Linear Thermal Expansion (normal)1.85E-4/°CISO 11359-1/-2
Burning Behaviour (at 1.5 mm Nominal Thickness)UL HBclassIEC 60695-11-10
Electrical Properties
ValueUnitsTest Method / Conditions
Relative Permittivity (100Hz)3.8IEC 62631-2-1
Relative Permittivity (1 MHz)3.4IEC 62631-2-1
Dissipation Factor (100 Hz)110E-4IEC 62631-2-1
Dissipation Factor (1 MHz)340E-4IEC 62631-2-1
Volume Resistivity1E12Ohm*mIEC 62631-3-1
Electric Strength22kV/mmIEC 60243-1
Comparative Tracking Index600VIEC 60112
Other Properties
ValueUnitsTest Method / Conditions
Water Absorption0.6%Sim. to ISO 62
Humidity Absorption0.2%Sim. to ISO 62
Density1240kg/m³ISO 1183
Apparent Density770kg/m³ISO 60
Mechanical Properties (TPE)
ValueUnitsTest Method / Conditions
Tensile Modulus280MPaISO 527-1/-2
Stress at 5% strain11.9MPaISO 527-1/-2
Stress at 10% strain16.9MPaISO 527-1/-2
Stress at 50% strain18.6MPaISO 527-1/-2
Stress at 100% strain18MPaISO 527-1/-2
Stress at 300% strain20MPaISO 527-1/-2
Stress at Break36MPaISO 527-1/-2
Strain at Break>300%ISO 527-1/-2
Nominal Strain at Break500%ISO 527-1/-2
Compression Set Under Constant Strain (at 70°C)43%ISO 815
Tear Strength152kN/mISO 34-1; Method B
Shore D Hardness (3s)59ISO 868
Rheological Properties
ValueUnitsTest Method / Conditions
Melt Volume-Flow Rate (at 230 / * °C, 2.16 / * kg)28cm³/10minISO 1133
Molding Shrinkage (parallel)1.75%Sim. to ISO 294-4
Molding Shrinkage (normal)2%Sim. to ISO 294-4

Regulatory & Compliance

Certifications & Compliance
OEM Standards
Quality Standards

Technical Details & Test Data

Creep Modulus-Time 23°C

DSM Engineering Materials Arnitel EL630 Creep Modulus-Time 23°C

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
Creep Modulus-Time 60°C

DSM Engineering Materials Arnitel EL630 Creep Modulus-Time 60°C

Dynamic Shear Modulus (G)-Temperature

DSM Engineering Materials Arnitel EL630 Dynamic Shear Modulus (G)-Temperature

Specific Volume-Temperature (pvT)

DSM Engineering Materials Arnitel EL630 Specific Volume-Temperature (pvT)

Stress-Strain (isochronous) 23°C

DSM Engineering Materials Arnitel EL630 Stress-Strain (isochronous) 23°C

Stress-Strain (TPE)

DSM Engineering Materials Arnitel EL630 Stress-Strain (TPE)

Viscosity-Shear Rate

DSM Engineering Materials Arnitel EL630 Viscosity-Shear Rate

Packaging & Availability