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Dedicated to developing the right gaskets

With years of gained knowledge, Leader Gasket Technologies is able to play an important role in the supply of commodity and special gaskets for steam boilers and power plants. For each application worldwide Leader has the best self-developed gasket without concessions to safety and quality. These meet the most demanding process requirements. Leader is also committed to the development of alternative and renewable energy sources such as biodiesel, solar energy and wind turbines.

Leader Spiral Wound Gasket SR & SRI

Spiral wound gaskets are still the most popular due to the wide variety of styles and sizes available. They can be fabricated of any metal which is available in thin strip and which can be welded; therefore, they can be used against virtually any corrosive medium dependent upon the choice of metal and filler.

Leader Elastagraph Corrugated Metal Graphite Gaskets

The corrugated gasket Elastagraph® designed for high performance, low leakage, graphite gaskets for standard flange or heat exchanger applications. Designed as an engineered solution for large diameter fixed equipment where leakage and low available load are issues. High performance replacement for asbestos, jacketed gaskets, spiral wounds and is a less expensive option as compared to a kammprofile gasket.
Elastagraph® standard pipe gaskets for EN and AMSE flanges provides improved leakage and sealability even at low bolt forces contributing higher performance on Flange Integrity.

LeaderKAM

This LeaderKAM Kammprofile Gasket is highly recognized as the problem solver for Heat Exchangers, Large Vessels and units that see excessive movement from thermal expansion. The Kammprofile provides the tightest seal combined with superior load bearing characteristics. This gasket design is made with a metal core and available with or without outer ring. The metal core with its concentric serrations can be faced with graphite, ePTFE or LeadeTHERM mica.

LeaderTHERM

For high temperature applications above 500 deg. C Leader provides MICA based solutions in LeaderKAM or Leader Spiral Wound Gasket. Lower leakage, reduction of emission under these circumstances and longer lifetime (reduction of oxidation) of flange gaskets used in this environment is achieved with the use of LeaderTHERM technology.

Leader Clipperlon modified PTFE

Leader Gasket's Clipperlon range of modified PTFE sheet gasket are resistant to a broad range aggressive chemicals. In addition, they have an excellent gas-tightness and resistance to low temperatures and creep and flow. Clipperlon sheet gaskets are easy to handle and to be cut by hand in emergency cases. Some Clipperlon styles are also suitable for use in 100% sterile environments as in the food industry or pharmaceutical industry. For low to middle pressure systems Leader Clipperlon is a universal pipe gasket in Primary Industry throughout the whole range of chemicals including pickling and leach systems.

    Related products

    Leader ElastaGraph

    Leader ElastaGraph

    Elastagraph™ standard pipe gaskets - produced by infusing seamless layers of flexible graphite at varying densities and thicknessess over a corrugated metallic core. Designed to solve fugitive emission and compliance problems....

    Leader ElastaGraph SG Pipe Flange Gaskets

    Leader ElastaGraph SG Pipe Flange Gaskets

    Elastagraph SG non standerd pipe and equipment gaskets - produced by infusingseamless layers of flexible graphite at varying densities and thicknessess over a corrugated metallic core. Designed to solve fugitive emission and comp...

    LeaderKAM Kammprofile Gasket Style F

    LeaderKAM Kammprofile Gasket Style F

    Parallel grooved core without outer guide ring. Consist of a metallic parallel grooved core with layers(graphite, PTFE, phlogopite (mica) or alternative)....

    LeaderKAM Kammprofile Gasket Style FR

    LeaderKAM Kammprofile Gasket Style FR

    Parallel grooved core with fixed outer guide ring. Consist of a metallic parallel grooved core, fixed outer guide ring and with layers(graphite, PTFE, phlogopite (mica) or alternative)....

    LeaderKAM Kammprofile Gasket Style FL

    LeaderKAM Kammprofile Gasket Style FL

    Parallel grooved core with fixed outer guide ring. Consist of a metallic parallel grooved core, fixed outer guide ring and with layers(graphite, PTFE, phlogopite (mica) or alternative)....

    Leader Spiral Wound Gasket Type SRI

    Leader Spiral Wound Gasket Type SRI

    The sealing element with inner- and outer guide ring. The “SRI” SWG’s are manufactured with an inner, outer guide ring, sealing element – winding material(SS316L, SS321…) and the soft fillers - graphite, PTFE, MICA....

    Leader Spiral Wound Gasket Type SI

    Leader Spiral Wound Gasket Type SI

    The sealing element with inner ring. The “SI” SWG’s are manufactured with an inner ring, sealing element – winding material(SS316L, SS321…) and the soft fillers - graphite, PTFE, MICA....

    Leader Spiral Wound Gasket Type SR

    Leader Spiral Wound Gasket Type SR

    The sealing element with outer guide ring. The “SR” SWG’s are manufactured with an outer guide ring, sealing element – winding material(SS316L, SS321…) and the soft fillers - graphite, PTFE, MICA....

    Leader Spiral Wound Gasket Type S

    Leader Spiral Wound Gasket Type S

    The sealing element - no inner- and outer guide ring. The “S” SWG´s are manufactured in sealing element - winding material (SS316L, SS321…) and the soft fillers - graphite, PTFE, MICA....

    Elastagraph SG Heat Exchanger Gaskets

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    HE gaskets are available in a choice of metals and filler materials with a wide variety of shapes for Heat Exchanger applications....

    Leader SRI HDLE (High Density Low Emissions) SpiralWound Gasket

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    HDLE (High Density Low Emissions)  Style SRI (spiralwound w/ inner & outer ring)...

    LeaderTHERM High Temperature Sheet

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    LeaderTHERM is the outstanding solution for high temperature applications including excellent sealing properties and minimized weight loss. LeaderTHERM consists of phlogopite mica material impregnated with a high quality silicone...

    Leader SpiralKam

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    SpiralKAM SRI-LCP & SRI-LCG are Two Seals…One Design...

    LeaderTHERM KAMMPROFILE Style LT

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    LeaderTHERM is the outstanding solution for high temperature applications including excellent sealing properties and minimized weight loss. LeaderTHERM consists of phlogopite mica material impregnated with a high quality silicone...

    Leader Elastagraph DS

    Leader Elastagraph DS

    Elastagraph DS gaskets - produced by infusingseamless layers of flexible graphite at varying densities and thicknessess over a corrugated metallic core. Then ePTFE is applied to the I.D. portion of the corrugated core with an 1/8”...

    LeaderTHERM KAMMPROFILE Style LTD

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    LeaderTHERM is the outstanding solution for high temperature applications including excellent sealing properties and minimized weight loss. LeaderTHERM consists of phlogopite mica material impregnated with a high quality silicone...

    Leader Elastalon

    Leader Elastalon

    Corrugated metal inserted ePTFE gasket. Designed to be used in application where graphite is not compatible or clean process is required....

    LeaderTHERM SRI-LT

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    LeaderTHERM is the outstanding solution for high temperature applications including excellent sealing properties and minimized weight loss. LeaderTHERM consists of phlogopite mica material impregnated with a high quality silicone...

    LeaderTHERM SRI-LTD

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    LeaderTHERM is the outstanding solution for high temperature applications including excellent sealing properties and minimized weight loss. LeaderTHERM consists of phlogopite mica material impregnated with a high quality silicone...

    LeaderTHERM Tanged sheet

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    LeaderTHERM is the outstanding solution for high temperature applications including excellent sealing properties and minimized weight loss. LeaderTHERM consists of phlogopite mica material impregnated with a high quality silicone...

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