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Arnitel® EM550-H

Chemical Family
Polyesters

Arnitel® EM550-H is a high-performance thermoplastic copolyester (TPC) renowned for its exceptional blend of flexibility, high temperature resistance, and strength, complemented by excellent processing characteristics. Across industries such as automotive and E&E, it is gaining prominence 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 both extrusion and injection molding technologies and includes heat stabilization for enhanced performance.

Product families

Applications

Applications
  • Consumer Goods — Housewares
Building & Construction — Building Materials
  • Pipes & Plumbing
Industrial — Chemical & Industrial Manufacturing
  • Equipment & Parts
  • Other Industrial Applications

Product Families

Elastomers — Thermoplastic Elastomers
  • Thermoplastic Polyester Elastomers (TPE-E)

Other characteristics

Brand
Arnitel
Density
1200.0 - 1200.0 kg/m³
End Uses
Hoses, Mandrels, Pipe Seals, Vacuum Bags
Polymer Name
Thermoplastic Copolyester Elastomer (TPC-ET)
Strain at Break
820.0 - 820.0 %
Flexural Modulus
195.0 - 195.0 MPa
Processing Methods
Extrusion, Injection Molding
Markets
  • Building & Construction
  • Consumer Goods
  • Industrial
Flame Rating
UL 94 HB
Technology
Elastomers
Packaging Type
  • Bags
  • Boxes
  • Silos
  • Super Sacks
Quality Standards
UL Yellow Card (E47960)
Additives Included
Heat Stabilizer
Material Features
  • Heat Stabilized
  • UL Flame Rated
Certifications and Compliance
  • ISO 14001
  • OHSAS
  • REACH (Europe)
  • UL 94
Vacuum Bags Application Data

Vacuum bags are used in various household applications, for which Arnitel® is perfectly suitable in offering a solution.; Arnitel® offers easy processing into film (blown and cast); Arnitel® allows high ductility at low temperatures; Arnitel® allows for excellent stability and good strength at typical curing temperatures

Plastics and Elastomers End Uses
  • Hoses
  • Mandrels
  • Pipe Seals
  • Vacuum Bags
Plastics and Elastomers Functions
Resin
Hydraulic Hoses Application Data

Arnitel® is used as liner material in multilayer reinforced hydraulic hoses that are in direct contact with various hydraulic fluids.; Arnitel® allows easy extrusion; Arnitel® has good resistance against hydraulic fluids; Arnitel® offers good low temperature flexibility; Arnitel® allows for high peak temperature resistance

Plastics and Elastomers Processing Methods
  • Extrusion
  • Injection Molding
Mandrels as Supportive Tool Application Data

Arnitel® (TPE) offers in extrusion lower torque and better stability measured in tolerances; Easier to extract the mandrels from the tubes than alternative materials; Cost reduction compared by increasing the number of re-use cycles (raw material and waste saving)

Technical data

Table 1 of 8

7 rows
CharacteristicValueUnitMethod
Yield Stress14MPaISO 527-1/-2
Yield Strain20%ISO 527-1/-2
Flexural Modulus195MPaISO 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)25kJ/m²ISO 179/1eA

Table 2 of 8

8 rows
CharacteristicValueUnitMethod
Melting Temperature (10°C/min)207°CISO 11357-1/-3
Vicat Softening Temperature (50°C/h 50N)90°CISO 306
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
Burning Behaviour (at 1.5 mm Nominal Thickness)UL HBclassIEC 60695-11-10
Relative Temperature Index (Electrical, 1.5 mm)50°CUL746B
Relative Temperature Index (with impact, 1.5 mm)50°CUL746B
Relative Temperature Index (without impact, 1.5 mm)50°CUL746B

Table 3 of 8

5 rows
CharacteristicValueUnitMethod
Relative Permittivity (100Hz)4.4—IEC 62631-2-1
Relative Permittivity (1 MHz)4—IEC 62631-2-1
Dissipation Factor (1 MHz)400E-4IEC 62631-2-1
Volume Resistivity1E11Ohm*mIEC 62631-3-1
Electric Strength21kV/mmIEC 60243-1

Table 4 of 8

3 rows
CharacteristicValueUnitMethod
Water Absorption0.65%Sim. to ISO 62
Humidity Absorption0.2%Sim. to ISO 62
Density1200kg/m³ISO 1183

Table 5 of 8

4 rows
CharacteristicValueUnitMethod
Stress at Break (normal)46MPaISO 527-1/-2
Strain at Break (normal)820%ISO 527-1/-2
Tear Strength (normal)132kN/mISO 34-1; Method B
Tear Strength (parallel)142kN/mISO 34-1; Method B

Table 6 of 8

9 rows
CharacteristicValueUnitMethod
Tensile Modulus175MPaISO 527-1/-2
Stress at 5% strain7MPaISO 527-1/-2
Stress at 10% strain11MPaISO 527-1/-2
Stress at 50% strain14MPaISO 527-1/-2
Stress at 100% strain14MPaISO 527-1/-2
Strain at Break>300%ISO 527-1/-2
Nominal Strain at Break420%ISO 527-1/-2
Compression Set Under Constant Strain (at 70°C)40%ISO 815
Shore D Hardness (3s)52—ISO 868

Table 7 of 8

1 row
CharacteristicValueUnitMethod
Melt Volume-Flow Rate (at 230 / * °C, 2.16 / * kg)9cm³/10minISO 1133

Химическая стойкость

24 rows
CharacteristicValueUnit
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

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