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Plastics & Elastomers
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Plastics & Elastomers
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Arnitel® PM460

Technical Datasheet | Supplied by DSM
Arnitel® PM460 by DSM is a high-performance, impact modified thermoplastic co-polyester (TPC) grade. It is suitable for processing by injection molding. Possesses flexibility, strength, excellent processing characteristics, excellent mechanical properties, excellent elasticity, good resistance in heat aging tests and permeability to water vapor. Arnitel® PM460 shows high temperature-, thermal-, UV-, fungus- and fatigue resistance. Offers chemical resistance against household chemicals like cleaning agents, sunscreen lotion and automotive greases and oils. It can withstand very high burst pressures and retains its properties better at higher temperatures than PA12. Used in pumps & valves for industrial equipments. Meets ISO 18064 for TPC-ET.
Product Type
  • Polyester TPE > COPE
  • Polyester [Polyester] > > Co-polyester
Physical Form
Product Status
Geographical Availability
Central and Eastern Europe, Western Europe
Applications/ Recommended for
Injection molding - thermoplastics
Labels/Agency Rating
ISO 18064 TPC-ET
Key Features
  • Flexibility, Good
  • Fatigue Resistant
  • Elasticity, High
  • Fungus Resistance
  • Processability, Good
  • Heat Aging Resistance, Good
  • Strength, Good
  • Heat Resistance, High
  • UV Resistance, Good
  • Impact modified
  • Thermal Stability, Good
  • Chemical resistance, Good

Arnitel® PM460 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Melt Volume-Flow Rate (MVR)
10 cm³/10 min
(230°C/2.16 kg)
ISO 1133
1210 kg/m³
ISO 1183

Arnitel® PM460 Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Suggested Max Moisture
0.05 %
Center Temperature
200 - 220 °C
Processing (Melt) Temp
230 - 250 °C

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