Primary industries

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Inventory optimization and quick distribution

The production and processing of raw materials in primary metals and pulp and paper industry require large capacities and power transmission systems that meet the highest process requirements. Leader Gasket Technologies is the complete supplier of industrial gaskets tailored for primary metals.

Special solutions for aggressive chemicals used in this Industry as piping and pipelines and leach systems.  We provide inventory optimization, rapid distribution and increased efficiency of gaskets for many customers in primary industries via our allied distributor network across the globe.

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 and Large Vessels. 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 LeaderTHERM mica.

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 used in this industry including pickling and leach systems.

    Related products

    Leader Clipperlon 2100

    Leader Clipperlon 2100

    Modified PTFE sheet manufactured with biaxial oriented longer molecule chains specially designed for high demanding applications. Due to this specific material structure and special manufacturing process a low creep properties are...

    Leader Clipperlon 2110

    Leader Clipperlon 2110

    Modified PTFE(bi-axial) sheet, blue in color produced with Modified PTFE and hollow glass micro spheres as a filler. Suitable for low torque applications, plastic pipe systems and flanges, as well as glass and ceramic lined equip...

    Leader Clipperlon 2120

    Leader Clipperlon 2120

    Modified PTFE(bi-axial) sheet, Off-white in color and produced with Modified PTFE and barium sulfate filler. Suitable for use with hydrofluoric acid and a wide variety of different media across the whole pH-range - string alkalis...

    Leader Clipperlon 2130

    Leader Clipperlon 2130

    Homogeneous expanded PTFE sheet, which uses product geometry rather than fillers or binders to address concerns associated with traditional PTFE material...

    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....

    Leader NA-59

    Leader NA-59

    NA-59 is a compressed NBR/Aramid Fiber Sheet...

    Leader NA-60

    Leader NA-60

    NA-60 is a low cost, NBR/Aramid fiber, compressed gasket sheet made with all the great features of premium gasket materials without the cost. Nothing is left out, only the best raw materials are used, without compromise. NA-60 is ...

    Leader Style 1078

    Leader Style 1078

    Style 1078 is an off-white compressed, NBR/synthetic fiber sheet that is recommended for service where color contamination is a concern. It is also a good choice for cutting intricate gaskets requiring especially clean cuts. With...

    Leader Style 978

    Leader Style 978

    Black in color manufactured using NBR and aramid/inorganic fiber....

    Leader Style 978-C

    Leader Style 978-C

    Style 978-C is a dense, aramid / inorganic fiber reinforced, compressed, NBR sheet with special, high temperature, anti-stick parting agent applied to both sides. It’s high strength and excellent resistance to hot creep and broad ...

    Leader Style 976

    Leader Style 976

    Style 976 is a CR (neoprene) aramid fiber sheet. 976 is designed for Freon refrigerants and high aniline point oils. It is also recommended for applications in ammonia gas, fuels, mild acids, mild alkalis, water and silicate est...

    Leader Style 960

    Leader Style 960

    Black in color and manufactured using SBR/Aramid Fiber....

    Leader Style 986A

    Leader Style 986A

    Style 986A is a compressed EPDM Aramid reinforced Fiber sheet. The combination of aramid fibers and EPDM creates a sheet material that withstands the effect of aggressive acid and alkalies including white, green and black liquor ...

    Leader Style 961

    Leader Style 961

    White in color and manufactured using SBR/Aramid Fiber....

    Leader Style 940

    Leader Style 940

    Style 940 is a high-tensile, compressed NBR/aramid reinforced fiber sheet. 940 is a great general-purpose material that offers extras such as suitability for use as extremely large gaskets and pads, small, thin, intricate gaskets,...

    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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