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ForTii® K12

Technical Datasheet | Supplied by DSM
ForTii® K12 by DSM is a lubricated polyamide 4T (PA4T) grade reinforced with 40% glass fiber. It is suitable for processing by injection molding. Possesses high stiffness and good dimensional stability. Shows good flow (one of the highest flows of any halogen-free polyamide), fast crystallization, shorter cycle times, low moisture absorption, long term heat ageing performance and good weld line strength. Exhibits high thermal stability, high stiffness at elevated temperatures, high toughness, excellent chemical resistance and is also resistant against calcium chloride. ForTii® K12 is ideal for Surface Mount Technology (SMT) lead-free reflow soldering. It brings the second best moisture sensitivity level (MSL2) acc. IPC/JEDEC J-STD 020D for SMT in the most demanding applications. Used in electrical and electronic applications like FPC connectors and actuators. Meets the highest MSL-level (MSL1) for SMT and ISO 1043 for PA4T.
Product Type
  • PA (Polyamide, Nylon)
  • PA (Polyamide, Nylon) [PA (Polyamide, Nylon)] > > Polyamide 4 (Nylon 4) other Copolymer
Physical Form
Granules
Product Status
COMMERCIAL
Geographical Availability
Central and Eastern Europe, Western Europe
Applications/ Recommended for
  • Electrical markets > Connectors
  • Injection molding - thermoplastics
Labels/Agency Rating
ISO 1043 PA4T
Key Features
  • Chemical resistance, Good
  • Dimensional stability, Good
  • Filled, Glass Fiber
  • Heat Aging Resistance, Good
  • Moisture Absorption, Low
  • Cycle Time, Short
  • Stiffness, High
  • Strength, High
  • Crystallization, Fast

ForTii® K12 Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Flexural Modulus
13500 MPa
( )
ISO 178
Flexural Strength
330 MPa
( )
ISO 178
Impact Strength, Charpy
65 kJ/m²
(23°C)
ISO 179/1eU

ForTii® K12 Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Back Pressure
5 - 30 bar
Center Temperature
325 - 335 °C
Center Temperature
325 - 340 °C

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