
Polymer Materials

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 many fluids (e.g., fuels and oils).
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.
Polyamide imide (PAI)
engineered for low wear under high load
Service Temp: -200 to +290°C
Max Load: 70 MPa
Tolerance Control: +/- 40 μm
Capacity: >4 M/yr
Defects Program: 0 ppm
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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Customized products and materials to suit your projects

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Co-development & Customer Intimacy

Tailor-made solutions through careful and detailed collaboration with customers.
Tailor-made solutions through careful and detailed collaboration with customers.
Material Expertise & Development

A solution's performance is often reliant on the characteristics of the base material used.
A solution's performance is often reliant on the characteristics of the base material used.
Precision Processing & Manufacturing

Omniseal Solutions™ has been precision manufacturing since the 1950's.
Omniseal Solutions™ has been precision manufacturing since the 1950's.