Fluoro Plastics

Fluoro Plastic Coatings & Linings

Chemical, bio-pharmaceutical, petro-chemical, food & oil industries require process equipment capable of withstanding very aggressive corrosive environments. Pennwalt has a team of internationally well trained lining technicians and applications engineers to carry out application of corrosion resistant fluoro-polymer coatings and application of corrosion resistant fluoro-polymer linings to Chemical Process Equipment such as to:

  • Distillation Columns.
  • Absorption Columns.
  • Tanks.
  • Reactors.
  • ISO Tankers.
  • Heat Exchangers.
  • Agitators.
  • Valves.
  • Refurbishing and Relining of old Vessels.
  • All steel fabrications to suit most specifications.

Pennwalt Ltd. brings you a complete corrosion resistant lining service designed to withstand the corrosive influences of aggresive chemicals.

Lining Materials Encompass

  • Poly propylene for temperatures ranging (00C to +900C).
  • PVDF (Kynar) for temperatures ranging (-500C to +1400C).
  • ECTFE (Halar) for temperatures ranging (-500C to +1500C).
  • FEP for temperatures ranging (-500C to + 2200C).
  • PFA for temperatures ranging (-60C to +2600C).

Process Equipment with Bonded Fluoropolymer systems can take full vacuum at temperatures from ambient up to +800C max. At atmospheric and higher positive pressures, the bonded fluoropolymer systems can accept upto +1400C max., depending upon the corrosive Chemical Environment and the bond strength of the adhesive used for bonding. For higher process temperature requirements, Pennwalt carries out Fabrications of Process Equipment with Solid Fluoropolymers.

Pennwalt Ltd is also equipped with a high-tech Solvent Venting Oven for application of solvent based fluoro-polymer dispersion coatings to process equipment.

Solid Fabrications of process equipment, pipes and fittings with corrosion resistant fluoro-plastics are also carried out by Pennwalt Ltd. with:

  • PVDF
  • Halar ECTFE
  • FEP
  • PFA

to withstand the severe corrosive influences of wide-ranging chemicals, halogens, acids, alkalies and organic compounds at higher process temperatures upto +2200C max.


Pennwalt Ltd also deals with sales & service of welding equipment such as Buttwelding, Electrofusion welding from Hurner Germany





In addition Pennwalt Ltd can also offer pipes and fittings either lined with corrosion resistant fluoro-polymers or if necessary in solid fluoro-plastics. This would also encompass supply and fabrication complete with welding of Concrete Protective Liners, Double containment Piping Systems, Sanitary Piping Systems etc.

Furthermore, Pennwalt Ltd can also offer high purity PVDF pipes and fittings for high-purity electronic grade service complete with on-site installation of piping systems for high-purity semiconductor grade de-ionised water transport, and for high purity Water for Injection (WFI) transport in the Biopharma Industry.

Hot air tools for welding of sheets.

Pennwalt is associated with BAK Thermoplastics – Switzerland for supplying hot air hand tool for welding & shrinking applications & also hot air wedge welding machine for welding of sheets