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Stanyl® TW271F8

Technical Datasheet | Supplied by DSM
Stanyl® TW271F8 by DSM is a heat stabilized polyamide 4-6 (PA 4-6) + PTFE grade reinforced with 40% glass fiber. It is suitable for processing by injection molding. Possesses high flow, low warpage, low friction, reduced cycle time, easy processability, high toughness, excellent retention of stiffness at higher temperatures (above 100°C) and good electrical properties. Stanyl® TW271F8 provides excellent heat-, wear-, moisture-, abrasion-, fatigue-, grease-, oil- and creep resistance. Used in automotives. Meets ISO 1043 for PA46+PTFE.
Product Type
  • PA (Polyamide, Nylon) > PA 4-6 (Nylon 4-6)
  • Polyamide 4-6 (Nylon 4-6) [PA 4-6 (Nylon 4-6)] > > PA4-6 + PTFE
Physical Form
Pellets
Product Status
COMMERCIAL
Geographical Availability
Central and Eastern Europe, Western Europe
Applications/ Recommended for
  • Automotive
  • Injection molding - thermoplastics
Labels/Agency Rating
ISO 1043 PA46 + PTFE
Key Features
  • Creep Resistance, Good
  • Cycle Time, Short
  • Abrasion resistance, Good
  • Fatigue Resistant
  • Friction, Low
  • Processability, Good
  • Moisture Resistant
  • Wear resistance, Good
  • Heat Resistance, High
  • Stiffness, High
  • Flow, High
  • Warpage, Low
  • Toughness, Good
  • Electrical Properties, Good
  • Heat stabilized
  • Oil Resistant
  • Grease Resistant
  • Filled, Glass Fiber

Stanyl® TW271F8 Properties

Thermal Properties

Value & Unit
Test Condition
Test Method
Melting Point
290 °C
(10°C/min)
ISO 11357-1/3
Deflection Temperature at 1.8 MPa (264 psi)
285 °C
( )
ISO 75-1/2
Deflection Temperature at 0.46 MPa (66 psi)
285 °C
( )
ISO 75-1/2

Stanyl® TW271F8 Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Front Temperature
300 - 320 °C
Center Temperature
300 - 325 °C
Mold Temperature
80 - 120 °C

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