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.