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Product Description
PA 499 offers exceptional mechanical properties and chemical resistance for the most demanding applications. Engineered with advanced polyimide technology for extreme conditions where both abrasion resistance and chemical compatibility are critical.
Quick Specifications
pH Range
1 – 13
Temperature (°C)
-150 to +260
Pressure (Bar)
150
Velocity (m/s)
15
Technical Data
Specifications
pH Range1 – 13
Temperature (°C)-150 to +260
Pressure (Bar)150
Velocity (m/s)15
Size3 mm² to 25 mm² cross-section
Additional Technical Data
CertificationTested and qualified according to EN 16752 (Centrifugal Pumps Test Procedure for Seal Packing), Tightness Class T2
Benefits
Key Features
Advanced polyimide technology engineered for extreme operating conditions
Outstanding mechanical strength and toughness in harsh environments
Excellent abrasion resistance while remaining soft to prevent shaft wear
Exceptional resistance to thermal degradation at elevated temperatures
Superior dimensional stability under load and pressure
Use Cases
Applications
Centrifugal pumps handling abrasive or chemically aggressive media
Process pumps in chemical, petrochemical, and industrial plants
Water treatment and wastewater handling equipment
Slurry transfer systems
Mixers, agitators, and rotating equipment
Applications requiring low shaft wear and excellent extrusion resistance
Services involving abrasive particles combined with chemical exposure
General industrial sealing applications requiring long service life and minimal maintenance
Additional Support?
Contact our sales team for pricing, availability, and technical specifications.