Arnitel® Care L155E

55 Shore D, Medium Viscosity, Medical grade, Food Contact Quality

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General Information

Arnitel® is a family of high-performance copolyester-based thermoplastic elastomers (TPC) offering a unique combination of flexibility, chemical resistance and high-temperature performance.
Its unique chemistry consists of hard and soft segments which offer a great degree of design flexibility. This includes proven performance in breathable monolithic films, kink-resistant tubing, soft touch applications, and a variety of other innovative solutions for the medical industry.
Because of Envalior’s global commitment to manufacturing quality, medical industry leaders trust Arnitel® when material quality and purity is essential for demanding high-precision components.
Special features
  • Medium viscosity
General Document
Regulatory Affairs
  • Absence Declaration BNST2023-11-16
  • Absence Declaration Biocidal Products2023-11-16
  • Absence Declaration DMF (2009/251/EC: Dimethylfumarate)2023-11-16
  • Absence Declaration ELV (2000/53/EC: Heavy metals)2024-02-15
  • Absence Declaration EPA 20 High Priority Substances 20192023-11-16
  • Absence Declaration Food Allergens2023-11-16
  • Absence Declaration NMP (N-Methylpyrrolidone)2023-11-16
  • Absence Declaration Nano Materials2023-11-16
  • Absence Declaration Ozone Depleting Chemicals2024-04-25
  • Absence Declaration PAH (Polycyclic Aromatic Hydrocarbons)2023-11-16
  • Absence Declaration PBT chemicals under TSCA section 6(h)2023-11-16
  • Absence Declaration PFAS2024-03-05
  • Absence Declaration POPs (Persistent Organic Pollutants)2023-10-27
  • Absence Declaration Phthalates (2005/84/EC: DEHP, DBP, BBP,DINP,DIDP, DNOP)2023-11-16
  • Absence Declaration Red Phosphorus2023-11-16
  • Absence Declaration opBDE (2003/11/EC: Octa- / Pentabromodiphenylether)2023-11-16
  • CALIFORNIA PROPOSITION 65 (INDUSTRIAL USE)2024-01-02
  • EU Medical Device Regulation2024-02-29
  • Food Contact Canada Information (LONO)2019-07-08
  • Food Contact Declaration Europe Arnitel®2023-11-10
  • Food Contact Declaration USA Arnitel®2023-11-21
  • Food Contact India Information Letter2023-05-11
  • ISO 10993-10(-23) DECLARATION2023-12-20
  • Information Letter European Pharmacopoeia2022-12-19
  • Packaging, Packaging Waste and CONEG declaration (94/62/EC)2021-12-06
  • REACH Registration Statement2024-03-27
  • REACH STATEMENT KOREA2023-11-16
  • REACH STATEMENT TURKYE2023-11-16
  • RoHS Statement (2011/65/EC: Heavy metals)2024-02-01
  • SVHC, REACH Annex XIV and –XVII Statement2024-03-27
  • Turkish customs legislation info letter (EK-8 form)2023-11-16
  • United States Pharmacopeia (USP) declaration2022-12-19
Processing technology
Extrusion, Injection Molding
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Rheological properties

Melt volume-flow rate
9
cm³/10min
Temperature
230
°C
Load
2.16
kg

Mechanical properties

Yield stress
14
MPa
Yield strain
20
%
Flexural modulus
180
MPa
Charpy impact strength (+23°C)
N
kJ/m²
Charpy impact strength (-30°C)
N
kJ/m²
Charpy notched impact strength (+23°C)
N
kJ/m²
Charpy notched impact strength (-30°C)
25
kJ/m²

Mechanical properties (die cutting)

Stress at break (normal)
41
MPa
Strain at break (normal)
820
%
Tear strength (normal)
125
kN/m
Tear strength (parallel)
134
kN/m

Thermal properties

Melting temperature (10°C/min)
207
°C
Vicat softening temperature (50°C/h 50N)
90
°C
Coeff. of linear therm. expansion (parallel)
1.5
E-4/°C
Coeff. of linear therm. expansion (normal)
1.5
E-4/°C
Burning Behav. at 1.5 mm nom. thickn.
HB
class
Thickness tested
1.5
mm
UL recognition
Yes
-
Relative Temperature Index - electrical
50
°C
RTI electrical (Thickness (1) tested)
1.5
mm
Relative Temperature Index - with impact
50
°C
RTI with impact (Thickness (1) tested)
1.5
mm
Relative Temperature Index - without impact
50
°C
RTI without impact (Thickness (1) tested)
1.5
mm

Electrical properties

Relative permittivity (100Hz)
4.4
-
Relative permittivity (1 MHz)
4
-
Dissipation factor (1 MHz)
400
E-4
Volume resistivity
1E11
Ohm*m
Electric strength
21
kV/mm

Other properties

Water absorption
0.65
%
Humidity absorption
0.2
%
Density
1200
kg/m³

Mechanical properties (TPE)

Tensile modulus
175
MPa
Stress at 5% strain
7
MPa
Stress at 10% strain
11
MPa
Stress at 50% strain
14
MPa
Stress at 100% strain
14
MPa
Strain at break
>300
%
Nominal strain at break
420
%
Compression Set under constant strain at 70 °C
40
%
Shore D Hardness (3s)
52
-

Diagrams