Opens in a new tab
High-strength composite graphite PTFE and aramid packing for dynamic applications

Highly mechanically resistant composite packing designed for reciprocating and rotating pump applications requiring robustness, flexibility and reliable sealing performance.

Advantages
  • Excellent mechanical resistance and good heat dissipation
  • High flexibility for easier installation
  • Graphite PTFE and aramid combination with self-lubricating properties

Detailed Description

This composite packing features 100% aramid corners impregnated yarn by yarn with PTFE through the exclusive LATTY «Filcoat» process. The friction surfaces are made of lubricated graphite PTFE, then the packing is re-impregnated during braiding with a PTFE compound and inert lubricant.

This solution combines the advantages of graphite PTFE and aramid, providing outstanding mechanical resistance, good heat dissipation and high flexibility for easier installation. It is particularly suitable for dynamic applications on reciprocating and rotating pumps.

Available on request in moulded rings. Suitable especially for chemical, agrochemical, petrochemical, sugar, paper and power generation industries.

The maximum temperature, pressure and speed given cannot be associated in any case. Weights, given for information purposes, are not contractual.
Unless otherwise requested and explained and validated by our technical services, all our stamped rings are manufactured according to our manufacturing standards.

Technical specifications

Market

  • Chemical
  • Petrochemical
  • Pulp and paper
  • Energy
  • Sugar industry

Fluid

    Slurry fluids

Equipment

    Reciprocating Pumps, Rotary Machines, Valves

Composition

    Aramid

Parameters

  • Temperature:

    -220°C to 300°C

  • Pressure:

    0 to 1800 bar

  • Speed / Vmax:

    <22m/s

  • PH min/max

    2-14

  • Additional Information:

    Die-formed rings available upon request

Documentation

LATTYflon 4757

FR | EN | DE | ES

Safety data sheet - LATTYflon 4757

FR | EN | DE | ES

Technical data sheet - LATTYflon 4757

FR | EN | DE | ES

Related products

Discover complementary products or alternatives tailored to your industrial applications.

Packing and sealing ring cutting device for industrial applications

Other sealing product categories

Explore our main sealing product families, developed to meet the needs of industrial clients, whatever their markets and constraints.

Services to support your industrial projects

Beyond products, GROUPE LATTY supports industrial companies at every stage of their projects, from the selection of the solution to its implementation and long-term monitoring.