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PTFE Graphite Packing (MI-3903)

PTFE Graphite Packing (MI-3903)

By Fluid Sealing Asbestos & Non Asbestos Gland Packing

MI-3903 is multipurpose duplex braided packing braided from a unique Expanded PTFE Yarn intimately bonded with High Grade Graphite particles during its manufacturing. The PTFE and Graphite and excellently inherits the benefits of the polymer and the mineral. the integral Graphite, which is entrapped in expanded PTFE matrixes, provides excellent lubrication, thermal stability and high thermal conductivity to the packing. This packing is inert to virtually all chemical attacks and exhibits excellent antifrictional and heat conduction properties, thus, ensuring resistance to hardening unlike the conventional PTFE packings. The packing is easy on shafts and can be installed and removed with excellent pliability. This packing might further be incorporated with break-in lubricant for cooler shaft runs, depending upon applications.

Also Available: MI-3904 - PTFE Graphite Packing Treated with special Graphite Based Dispersion on Surface.

SERVICE MEDIA & APPLICATIONS Suitable for use in Pumps, Valves, Agitators, Mixers, Washers etc. handling Acids & Alkali, Boiler Feed Water, Bleached Water, Non Abrasive Liquor, Aggressive Chemicals, Hydrocarbons etc.
TEMPERATURE -240 C to +280 C
PRESSURE Static - 250 bar; Dynamic - 100 bar
PH RANGE 0 to 14

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FAQ

Gland packing is a type of sealing material used to fill the space between a rotating shaft and a stationary housing or between two mating parts in a mechanical system. It is used to prevent the leakage of fluids, gases, or other materials from the system. Gland packing works by using the pressure and friction generated by the movement of the shaft to create a seal.
In a mechanical seal, gland packing is used to fill the space between the rotating shaft and the stationary seal housing. It is used to prevent leakage of the fluid being sealed and to maintain the pressure within the system.
There are several types of Asbestos & Non Asbestos Gland Packings, including Pure PTFE Gland Packing, Pure PTFE Graphite Packing, Pure Aramid Packing, Aramid & PTFE Combination Packing, Aramid & PTFE Graphite Packing, Premium Expanded Graphite Packing, Ramie Fiber Packing etc.
To properly install gland packing in a sealing application, the packing should be lubricated and then carefully packed into the gland or seal housing. The gland should then be tightened to the appropriate torque to compress the packing and create a seal.
The main benefit of using gland packing in a sealing application is that it is a relatively simple and cost-effective way to create a seal. It is also relatively easy to install and maintain.
The choice of gland packing material can significantly affect the performance of the seal. Different materials have different properties and are suitable for different applications. For example, PTFE packing is resistant to chemicals, but for high temperatures, it may not be as durable as other materials.

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Fiberglass Metallic Packing with HIGRAPH Dispersion (MI-3951H)
PTFE Impregnated Glass Fiber Packing (MI-3950)
PTFE Impregnated Glass Fiber Packing (MI-3950)
Self Lubricated Non Asbestos Graphited Packing (MI-3470)
Self Lubricated Non Asbestos Graphited Packing (MI-3470)

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