Hydro Seals India supplies genuine Kalrez® Dupont O-rings including 6375, 7375, 7075, 4079, and 0040 grades for demanding sealing applications. These high-performance perfluoroelastomer compounds are selected for chemical processing, semiconductor equipment, pharmaceutical machinery, oil & gas, aerospace, vacuum, and high-temperature applications. Each Kalrez® grade offers specific performance characteristics for temperature, chemical compatibility, plasma exposure, and challenging process conditions. Hydro Seals India provides technical assistance for selecting the appropriate grade based on application requirements, operating temperature, pressure, media, and equipment design. Standard and custom O-ring sizes are available with competitive pricing and fast delivery across India.

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