Garlock MULTI-SWELL™ Style 3000 / 3500 / 3504 – Advanced Swellable Gasket Solutions Garlock MULTI-SWELL™ Styles 3000, 3500, and 3504 are premium swell-activated gasket materials engineered to deliver superior sealing performance in challenging industrial environments. Utilizing Garlock’s proven MULTI-SWELL™ technology, these materials expand in the presence of fluids to maintain gasket stress, compensate for flange imperfections, and provide long-term leak-free sealing. Key Features & Benefits MULTI-SWELL™ Technology – Controlled swelling enhances seal tightness when exposed to liquids Excellent Leak Prevention – Maintains sealing force despite bolt relaxation and thermal cycling Compensates for Flange Damage – Ideal for worn, pitted, or misaligned flange surfaces Reduced Maintenance & Retorque – Swelling action helps sustain gasket load over time High Chemical Compatibility – Suitable for a wide range of industrial fluids Style Overview Style 3000 – General-purpose swellable gasket material for standard industrial applications Style 3500 – Enhanced sealing performance for more demanding service conditions Style 3504 – Designed for higher swelling requirements and critical leak-prevention applications Typical Applications Process piping and flanged joints Pumps, valves, and compressors Chemical processing plants Water treatment and utility systems Maintenance, repair, and overhaul (MRO) operations Why Choose Garlock MULTI-SWELL™ Gaskets? Garlock MULTI-SWELL™ gasket materials are trusted globally for their reliability, innovation, and long service life. Styles 3000, 3500, and 3504 offer dependable sealing solutions where traditional gasket materials may fail, helping reduce downtime, leakage, and maintenance costs. Available from Hydro Seals Hydro Seals supplies genuine Garlock MULTI-SWELL™ Style 3000 / 3500 / 3504 gaskets, backed by expert technical support to ensure the right selection for your specific application.