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Plastics & Elastomers
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Plastics & Elastomers
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Akulon® HR-HG7

Technical Datasheet | Supplied by DSM
Akulon® HR-HG7 by DSM is a heat stabilized, polyamide 66 grade reinforced with 35% glass fiber. It exhibits chemical- and hydrolysis- resistance. It contains release agent. It is suitable for processing by injection molding. Akulon® HR-HG7 is used in automotive applications like radiator end caps and integrated air inlet manifolds (up to 180°C).
Product Type
PA (Polyamide, Nylon) > PA 66 (Nylon 66)
CAS Number
Physical Form
Product Status
Geographical Availability
Central and Eastern Europe, Western Europe
Applications/ Recommended for
  • Automotive
  • Injection molding - thermoplastics
Key Features
  • Heat stabilized
  • Chemical resistance, Good
  • Filled, Glass Fiber
  • Hydrolysis Resistant

Akulon® HR-HG7 Properties

Thermal Properties

Value & Unit
Test Condition
Test Method
Melting Point
260 °C
ISO 11357-1/-3
Deflection Temperature at 1.8 MPa (264 psi)
247 °C
( )
ISO 75-1/-2
Deflection Temperature at 0.46 MPa (66 psi)
260 °C
( )
ISO 75-1/-2

Akulon® HR-HG7 Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Mold Temperature
50 - 80 °C
Suggested Max Moisture
< 0.15 %wt
Dew Point (de-humidified driers)
-30 - -40 °C
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