Products

 Aramid is a great performer in extreme abrasive environments. Aramid fiber strands can be individually treated with a PTFE coating and a light, inert oil to improve resistance to caustics, mild acids, chemicals, air, oil gases, and solvents. 

ARAMID PTFE     

Each  strand is individually treated with a PTFE coating and a light, inert oil.    

ARAMID PTFE     

A  proprietary blend spun aramid yarn treated with PTFE throughout. A light lubricant is applied under pressure   to improve run-in properties    

ARAMID PTFE     

Meta-Aramid  yarns are coated in PTFE suspensoid. Tough but less abrasive to shafts or  sleeves than typical aramid products.    

ARAIMD GRAPHITE    

 This  strong blend spun aramid of proprietary fibers are stranded together, treated   with a specially formulated blend of low-friction lubricants. An all-around   excellent general service packing.    

 This proven industry performer is manufactured through a heat treatment process of a synthetic yarn. 

These yarns are processed through multiple heat treatments to achieve the desired carbon or graphite content. 

Carbon/Graphite packing can also be treated with PTFE to help prevent color contamination and carbon migration. 

CARBON GRAHPITE 

Proprietary carbon fiber is braided to operate in extreme conditions. 

Because of its high thermal conductivity and lubricity, this packing can operate without flush water in some applications.    

CARBON PTFE

Multi-Lok  braided high-purity carbon fibers made from a PAN base, with a minimum carbon  content of 95.0%. 

(Staple fibers from PAN produce a more flexible packing   than filament fibers, which tends to fracture when bent. 

Each individual   strand is coated with pure PTFE and cured before braiding. During the   braiding process, pure PTFE is applied throughout the body of the packing.  

The packing is lubricated under hydraulic pressure with a proprietary   nonpetroleum lubricant, containing no sulfur, silicone, or waxes.    

CARBON GRAPHITE      

ML4460   is treated throughout with graphite. 

It is recommended for general service on   rotary and reciprocating shaft and as end rings on high-temperature valves.    

CARBON INCINEL WIRE

Braided  carbon yarn with Inconel wire inserted over a pliable homogeneous core of  material. 

The braid is made from a high temperature, Inconel wire inserted   yarn. The finished packing is treated with a high temperature graphite   lubricant and a corrosion inhibitor.    

CARBON GRAPHITE JACKET     

Finely ground particles of the highest quality graphite encapsulated in the PTFE   matrix to eliminate graphite migration, with aramid corners.    

This proven industry performer is manufactured through a heat treatment process of a synthetic yarn. 

These yarns are processed through multiple heat treatments to achieve the desired carbon or graphite content. 

Carbon/Graphite packing can also be treated with PTFE to help prevent color contamination and carbon migration. 

GRAPHITE 

The highest quality chemically resistant fibers are twisted together and braided.  

 This packing has an extremely low coefficient of friction.

 Graphite is a heat  conductor and dissipates heat in the stuffing box, permitting higher shaft  speeds and less leakage than other packings.    

GRAPHITE NUCLEAR GRADE

Multi-Lok braided graphite packing made from graphite fibers with: 

• Minimum of 99%  carbon
• Maximum of 1% ash.
   

GRAPHITE INCONEL WIRE   

  Braided  graphite foil packing. No added lubricants or binders to cook out or become   brittle.
 

   Each strand prior to braiding is covered with a shield of  Inconel wire.    

If customers can’t find it, it doesn’t exist. Clearly list and describe the services you offer. Also, be sure to showcase a premium service.

STANDARD GRADE

Multi-Lok braided  flexible graphite packing with no added lubricants or binders to cook out or  become brittle.    

 PHOSPHATE CORROSION INHIBITOR 

   Multi lock braided flexible graphite packing. No added lubricants or binders to   cook out or become brittle. 

 ZINC DUST CORROSION INHIBITOR 

Multi-lock braided flexible graphite packing. No added lubricants or binders to   cook out or become brittle

CARBON CORNERS

Multi-Lok  braided flexible graphite packing with carbon corners for added   strength.
 

   Recommended for rotating shafts where high shaft speeds and thermal   conductive are needed. 

   INCONEL WIRE CARRIER   

Pure  homogenous graphite bonded to an Inconel wire carrier for strength and   thermal stability. 

A Multi-Lok braided flexible graphite packing   with no added lubricants or binders to cook out or become brittle.    

 Flexible Graphite Crinkle Tape is heat resistant, chemical resistant, self-lubricant, pliable, conformable, and thermal conductive. The tape can be used as form-in-place gasket, valve stem packing, pump stuffing box packing, thread seal, or other irregular shaped seal/gasket.  

NUCLEAR GRADE

  GTA <50 ppm chloride all graphite crinkled ribbon for valve and pump packing    

NUCLEAR GRADE

  GTJ   passive inhibitor all graphite crinkled ribbon for valve and pump packing    

INDUSTRIAL GRADE

GTB < 100 ppm chloride all graphite crinkled ribbon for valve and pump   packing
 

   Adhesive Backing    

INDUSTRIAL GRADE

GTK passive inhibitor all graphite crinkled ribbon for  valve and pump packing

Flexible Graphite tape can be supplied

crinkled or smooth.

Crinkled is the most common

Adhesive backing can be added to flexible graphite tape.

 Die Formed Rings have the ability to provide a leak-free seal for high performance valve applications, with their excellent chemical resistance and the ability to withstand most media in the oil and gas industry.  

Rings and or sets supplied as a square section, chamfered and/or split in matching halves, rings can also be supplied with metal end caps for high pressure anti extrusion applications.

PTFE yarn has a high resistance

to chemicals and low levels of

 friction and adhesion. 

PTFE yarns can be pre-lubricated to create a softer, more flexible packing with improved peripheral speed characteristics and exothermic properties. 

PTFE has excellent performance in corrosive environments and can be coated with graphite lubricants to improve thermal conductivity.  

PTFE PRELUBRICATED

Unlike  other PTFE  filament packing, SEPCO pre-lubricates the yarns to   provide a softer, more flexible packing, with improved peripheral speed   characteristics and exothermic properties.    

 PTFE FDA   

   SEPCO® ML2236FDA complies with the   FDA and USDA requirements under Title 21 Food and Drugs, 178.2570, Lubricants   with Incidental Food Contact, 177.1550, Perfluorocarbon Resins. ML2236FDA   contains only materials permitted for food contact use by the U.S. Department   of Agriculture and the Food and Drug Administration.    

 PTFE HIGH SPEED     

The most   severe services. All oxidizers and corrosives with one exception: Molten   alkali metals. Use this specially treated PTFE packing where other PTFE   filament glazed or gotten hard because of frictional heat due to high speeds   and thermal expansion.    

 PTFE FDA      

ML2240   provides a softer and more flexible packing with shaft speeds up to 3,300   feet per minute (fpm). It performs well in color-sensitive environments.   ML2240 complies with the FDA and USDA requirements under Title 21 Food and   Drugs, 178.2570, Lubricants with Incidental Food Contact, 177.1550,   Perfluorocarbon Resins.    

 PTFE NON-WICKING     

SEPCO® ML2254   PTFE fibers are treated with a PTFE dispersion which fills and seals all   voids in the packing body. After braiding, a PTFE coating is applied. This   packing will not wick making it an excellent choice for valves, hatch seals   and inspection port seals.    

 This family of PTFE is constructed from an expanded TFE that encapsulates graphite or a proprietary lubricant. 
The expansion process creates a micro-structure that has a higher strength than TFE filament yarns. Encapsulated TFE yarn can be treated with special lubricants that contain no sulfur, silicone, or wax. 

 EPTFE GRAPHITE     

 ML3600   is engineered with an expanded PTFE/graphite composite fiber for wide ranging   plant applications,
   including aggressive fluids and high temperatures.     

 GFO 100%      

ML4002   is engineered with finely ground particles of the highest quality graphite in   a PTFE matrix to control graphite migration.
 

   100% GFO® fibers   with the W. L. Gore seal of approval. This compression packing is an   excellent, all around packing exhibiting good thermal conductivity   characteristics     

    PTFE GRAPHITE HALLOW CORE  

Hollow  Core packings are specifically designed to seal large rotating equipment like   mixers and agitators.     

 EPTFE GRAPHITE ARAMID      

 A   combination braid of PTFE/Graphite/Aramid fibers. This construction provides   the strength of aramid fibers and the heat dissipating and lubricating   qualities of the PTFE and graphite matrix.    

PTFE GRAPHITE     

PTFE fibers specially treated with finely ground particles of graphite to increase thermal conductivity and reduce thermal expansion resulting in higher shaft speeds. 

 Flax is an economical solution used to construct packing for brine, cold water, and cold oils. Flax packing can be impregnated with PTFE that acts as a surface leveler that fills in voids in the packing.  

FLAX WAX     

Packing  is constructed with a square braid and lubricated with a pure edible tallow   and wax compound,
 

• Non-graphitic.
• Non-contaminating.
• Does not contain graphite.    

FLAX PTFE     

Highest   quality vegetable fiber. All bark, coarse and short fibers have been removed.    

 Acrylic is good general service packing. Optional TFE coatings protect the yarns from chemical attack.

Novoloid an excellent all-around packing that exhibits good thermal conductivity characteristics and results in higher speed shaft FRM ratings.  

 ACRYLIC PTFE    

  Use this   specially treated PTFE packing where economy, high wet strength, low abrasion   and low friction are required.
 

   Recommended for shafts and sleeves and is an appropriate choice for stern   tubes on ships.    

 ACRYLIC PTFE     

 General   purpose packing with a reinforced special blend of fibers. Thoroughly   impregnated with PTFE suspension.    

 ACRYLIC PTFE      

Yarns   are coated in PTFE suspensoid. The fibers are saturated and sealed with the   PTFE particles, protecting the fibers from chemical action.    

 ACRYLIC PTFE ARAMID     

The   fibers are saturated and sealed with the PTFE particles, protecting the   fibers from chemical action. The   corner aramid yarn to reduce extrusion and increase pressure and strength.    

ACRYLIC GRAPHITE    

 ML402   features a blend of synthetic fibers treated with specially formulated   lubricants with a saxoline base.
   The lubrication formulation makes the extra difference. The ductile nature   of the lubricant prevents wicking and provides superior sealability. The   packing is constructed with a Multi-Lok braid and each strand is individually   coated with graphite. The packing receives a final secondary surface coating   of graphite.    

NOVOLOID PTFE     

ML 2400   contains no graphite.
   Lubricated in a proprietary, Because   of its ability to conform to stuffing box configuration, it requires less   gland load for an effective seal.    

.

Texturized fiberglass yarns braided into a seamless, continuous sleeve.

Pipe insulation for steam, water, oil and chemical services where the application is protected from weather.

• Single Wall 1/16” 
• Double Wall 1/8” 
• Treatment None
• Temperatures to 1000°F

Available with a neoprene coating (Temperatures to 500°F)

Silicone rubber cover extruded over braided fiberglass tubing.

Pyrosleeve provides high performance temperature and flame resistance

Protects lines from molten metal splash, fire and abrasion.

• Aerospace Standard 1072
• Mine safety requirements

• Braided fiberglass jacket over a core of twisted fiberglass rope.
• Two braided jackets over a twisted fiberglass rope core.
• Braid-over-braid fiberglass

Available round, square or rectangular

Furnace and gas generator doors.

• Temperatures to 1000 °F

•   Square-braided plaited from continuous filament, inorganic glass fibers. 
• Will not shrink or swell in service and is completely incombustible. 
• Door seals and gasketing on covers of processing kettles, tanks, etc. 
• Temperatures 1000 °F