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Plastics & Elastomers
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Plastics & Elastomers
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Arnite® AV2 370 /B

Technical Datasheet | Supplied by DSM
Arnite® AV2 370/B by DSM is a polyethylene terephthalate (PET) grade reinforced with 35% glass fiber. It is suitable for processing by injection molding. Offers durability, excellent dimensional stability, high thermal and oxidative stability, high stiffness, low wear-loss, low coefficient of friction and low moisture absorption. Arnite® AV2 370/B provides high crystallinity to ensure rapid cooling times, outstanding creep properties and excellent dielectric strength at elevated temperatures. Shows resistance against heat, aliphatic hydrocarbons, motor vehicle fuels, oils and greases, dilute acids and bases, detergents and salt solutions. Meets ISO 1043 for PET.
Product Type
Polyester > PET
Physical Form
Product Status
Geographical Availability
Central and Eastern Europe, Western Europe
Applications/ Recommended for
  • Automotive >> Tandem brake booster Automotive >> Valve bodies
  • Injection molding - thermoplastics
Labels/Agency Rating
ISO 1043 PET
Key Features
  • Stiffness, High
  • Heat Resistance, High
  • Durable
  • Dimensional stability, Good
  • Fuel Resistant
  • Moisture Absorption, Low
  • Acid Resistant
  • Grease Resistant
  • Filled, Glass Fiber
  • Creep Resistance, Good
  • Friction, Low
  • Oil Resistant
  • Base Resistant
  • Hydrocarbon Resistant
  • Crystalinity, High

Arnite® AV2 370 /B Properties

Electrical Properties

Value & Unit
Test Condition
Test Method
Relative Permittivity
(100 Hz)
IEC 60250
Relative Permittivity
(1 MHz)
IEC 60250
Dielectric Strength
33 kV/mm
( )
IEC 60243-1

Arnite® AV2 370 /B Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Mold Temperature
130 - 140 °C
Center Temperature
270 - 290 °C
Nozzle Temperature
270 - 290 °C

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