Meldin® HT Thermoplastics

Meldin® 4000 PAI Based
Meldin®
4000 PAI Based

Meldin® 4000 is Omniseal Solutions™ material line of PAI (polyamide-imide) based compounds. The different numbers within the series refer to the unique composition and different properties of the various compounds. 

Meldin® 4000 grades are manufactured by injection molding that can meet tight tolerances. There is also a limited number of shapes available for prototyping activities.

All of the 4000 series formulations have common properties that make them suitable replacements or metal components: they are stiff and retain high mechanical strength at elevated temperatures; they are very durable even in harsh applications in regards to wear, and they are chemically compatible with all automotive fluids (fuels and oils).

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Meldin® 4000 grades have excellent fatigue resistance: when exposed to cyclical stress (loading or vibration), the material keeps very high tensile and flexural mechanical properties. In addition, the material has excellent wear resistance.

Download the Meldin® 4210 Datasheet
Download the Meldin® 4310 Datasheet
Standard Specifications
Materials

Polyamide imide (PAI) 
engineered for low wear under high load

Service conditions

Service Temp: -200 to +290°C
Max Load: 70 MPa

Features

Tolerance Control: +/- 40 μm
Capacity: >4 M/yr
Defects Program: 0 ppm

Dimension

Injection molding: φ=[2;200]mm

  • Self-lubrication
  • Long durability under extreme temperature and load
  • Dimensional stability in chemicals
  • Consistency with 100% part inspection

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