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 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

    LeaderTHERM NXT 1000

    LeaderTHERM NXT 1000

    LeaderTHERM NXT 1000 is a filler for spiral wound gaskets for critical HIGH temperature services....

    LeaderTHERM NXT 1010

    LeaderTHERM NXT 1010

    LeaderTHERM NXT 1010 is gasket facing for critical HIGH temperature services which require long life time and low leakage....

    LeaderTHERM NXT 1020

    LeaderTHERM NXT 1020

    Clipperlon 2135

    Clipperlon 2135

    Clipperlon 2135 gasket sheets are made of 100% pure, multi- directional expanded PTFE, with virtually unlimited chemical re- sistance....

    Clipperlon 600

    Clipperlon 600

    Leader Clipperlon 600 Joint Sealant is made from 100% pure monodirectional expanded PTFE....

    Clipperlon 660

    Clipperlon 660

    Leader Clipperlon 660 is the new generation of multidirectionally expanded PTFE gasket tapes for use inpipeline and apparatus flanges....

    Leader Fybar PT 20

    Leader Fybar PT 20

    consists of mineral and aramid fiber, NBR bounded....

    Leader Fybar PT 30

    Leader Fybar PT 30

    Aramid fibres bounded with NBR suitable for general purpose ...

    Leader Fybar PT 50

    Leader Fybar PT 50

    consists of aramid fiber, NBR bound universally applicable oils, greases and fuels, weak acids and alkalines....

    Leader Fybar PT 60

    Leader Fybar PT 60

    combination of glass fibers and aramid fibers bounded with NBR. pressures up to 100 bar and suitable for many media...

    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. Suiatable for low torque applications, plastic pipe systems and flanges, as well as glass and ceramic lined equi...

    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...

    Leader Ring Type Joint BX

    Leader Ring Type Joint BX

    BX Leader RTJ gaskets are manufactured in a special symmetric shape of the cross-section. Suitable for API 6A (ISO 10423) type 6X flanges for working pressure rated 5000,10000 and 20000 lbs flanges....

    Leader Ring Type Joint RX

    Leader Ring Type Joint RX

    “RX” Leader RTJ gaskets are suitable for ASME B16.5 flanges up to 2500 lbs. API 6A type 6B flanges can withstand a pressure up to 5000 psi. Available in ring numbers RX20 up to RX215....

    Leader Ring Type Joint R Octagonal

    Leader Ring Type Joint R Octagonal

    “R Octagonal” Leader RTJ gaskets are suitable for ASME B16.5 flanges up to 2500 lbs. API 6A type 6B flanges can withstand a pressure up to 5000 psi. Available in ring numbers R11 up to R105....

    Leader Ring Type Joint R Oval

    Leader Ring Type Joint R Oval

    “R Oval” Leader RTJgaskets are suitable for ASME B16.5 ring joint flanges up to 2500 lbs. In case API 6A type 6B flanges are used, pressure up to 5000 psi can be applied. Oval shaped RTJ gaskets are available in ring numbers R11 u...

    LeaderKAM Kammprofile Gasket Style KB

    LeaderKAM Kammprofile Gasket Style KB

    Convex grooved core without outer guide ring. Consist of a metallic convex grooved core with layers(graphite, (e)PTFE, modified phlogopite (mica) or alternative). ...

    LeaderKAM Kammprofile Gasket Style KB9

    LeaderKAM Kammprofile Gasket Style KB9

    Convex grooved core with fixed outer guide ring. Consist of a metallic convex grooved core, fixed outer guide ring and with layers(graphite, (e)PTFE, modified phlogopite (mica) or alternative)....

    LeaderKAM Kammprofile Gasket Style KV

    LeaderKAM Kammprofile Gasket Style KV

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

    LeaderKAM Kammprofile Gasket Style KV9

    LeaderKAM Kammprofile Gasket Style KV9

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

    LeaderKAM Kammprofile Gasket Style KV9L

    LeaderKAM Kammprofile Gasket Style KV9L

    Parallel grooved core with fixed outer guide ring. Consist of a metallic parallel grooved core, fixed outer guide ring and with layers(graphite, (e)PTFE, modified 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, LeaderTHERM....

    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, LeaderTHERM....

    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, LeaderTHERM....

    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, LeaderTHERM....

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