Darco Southern in the Chemical Industry

Over 40 Years of Industry Service

Darco Southern Inc. manufactures PTFE Envelope Gaskets in three standard envelope styles and with almost any combination of filler materials including Slit or V-type , Machined or Square-Cut , U-Shaped and Form Shield Envelopes. Fillers and envelopes are also available individually for customer assembly.

  • Gaskets
  • Envelope Gaskets
  • Ready-cut Gaskets

Expanded PTFE Tadpole Tape

This gasket is recommended for use in heavy chemical and steam applications. It is very good for acidic, caustic and all steam under 600°F. Ideally suited for all Chemical Process (pulp, paper and ultra-pure type applications) and well as for boilers and ovens

PTFE Impregnated Fiberglass Cloth, Tape, Rope & Gaskets

Darco Southern, Inc. also manufactures cloth, tape, rope and gaskets impregnated with PTFE suspensoid with excellent resistance to almost all solvents, caustic and acids.

Engineered, Custom Solutions

In addition to our standard products, Darco Southern, Inc. has in-house engineering and custom fabrication capabilities for providing solutions to the most demanding challenges. In collaboration with your team, we review your application, performance requirements and all product options to find the optimal solution. Ask us about the Darco 4D Process!

Typical Materials

  • PTFE (500°F/260°C) - Solid, Expanded, Coating