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Polyamide-imide (PAI)

Polyamide-imide – it is especially high quality engineering plastic that features particularly good mechanic, thermal, and chemical characteristics. Chemical name – PAI. This plastic retains rigidity and mechanical strength even under temperature of up to +275 oC.

PAI features both polyamide and polyimide characteristics: high mechanical strength, thermal capacitance, chemical resistance, and workability when finishing it.

Characteristics:

  • Particularly high thermal stability.
  • Long-term assurance of mechanical characteristics (resistance, rigidity) even under up to +275 oC.
  • Stability of hardness and minimum thermal expansion coefficient both in cryogenic environment and under up to +275 oC.
  • Particularly high resistance to wear.
  • Chemically resistant to strong acids and most of organic solvents.
  • Fire resistant (non-flammable).
  • Exceptional durability under hard weather conditions.
  • Retains threshold thermal, chemical conditions, limit loads.
  • Colour: black, brown.

Technical data:

  • Density - 1.41g/cm3
  • Operating temperature: -250oC - +275 oC
  • Reaction to fire class: V0 (UL 94)

Dimensions*:

  • Sheets - according to the order
  • Bars - according to the order

*PAI plastic is not warehoused, it may be delivered only on special orders.

Scope of application:

PAI plastic is used in industries of aviation, wheeled motor vehicles, electricity, semi-conductors, coatings, and gas for production of semi-conductors and their test equipment, petroleum and gas extraction equipment, bearing retainers, gears, sleeves, sealants, and supporting washers.

The following is produced: technical equipment, braces in aviation, transfer and tensioning components, various coatings, parts of electric engines.


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