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Stanyl® TW271F8

Technical Datasheet | Supplied by Envalior
Stanyl® TW271F8 by Envalior is a high-performance, wear and friction-modified, heat-stabilized polyamide 4-6 (PA 4-6) and PTFE grade reinforced with 40% glass fiber. It is suitable for processing by injection molding. It provides unmatched performance, high flowability, superior heat- & chemical resistance, design stiffness and process flow qualities. It retains its mechanical properties at high temperatures up to 220°. Stanyl® TW271F8 is used in automotive, gears electrical & electronics and outdoor power equipment.
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Stanyl® TW271F8
Technical Datasheet | Supplied by Envalior
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
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, North America, South and Central America, Western Europe, Asia / Pacific, Africa, Middle East and Central Asia
Applications/ Recommended for
  • Electronics / Computers
  • Electrical markets
  • Automotive
  • Gears
  • Injection molding - thermoplastics
Labels/Agency Rating
ISO 1043 PA46 + PTFE
Key Features
  • Chemical resistance, Good
  • Filled, Glass Fiber
  • Filled, PTFE
  • Flow, High
  • Heat Resistance, High
  • Heat stabilized
  • Processability, Good
  • Stiffness, High

Stanyl® TW271F8 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Linear Mold Shrinkage
1.1 %
ISO 294-4
Linear Mold Shrinkage, Flow
0.6 %
ISO 294-4
Viscosity Number
145 cm3/g
ISO 307, ISO 1157, ISO 1628

Stanyl® TW271F8 Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Front Temperature
300 - 320 °C
Maximum Shot Volume
> 50 %
Melt Residence Time (MRT)
4 - 6 min

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