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FLUORO POLYMERS

Fluoro Polymers ECTFE

ECTFE (Ethylene chlorotrifluoroethylene) is a fluorocarbon based polymer (a fluoropolymer), a kind of plastic. It is marketed under the brand name Halar ECTFE by Solvay Solexis.

Solvay Solexis is the only producer of Halar.

ECTFE has excellent chemical resistance against hydrogen fluoride and ozone gas and, in addition, has excellent flame resistance, surface smoothness, film hardness, film strength, and low permeability
 
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Pioneering in technology of using fluoropolymers in the caustic chloro and semi conductor industry to attain high purity application or prevent corrosive reactions PPCIL has emerged as one of the leaders in the market.

PPCIL not only offers thier clients the experience and expertise of their 49yrs old team along with the usage of modern day techniques and efficiency.

Our extensive years in practise have helped us develop a fantastic team of 10 welders allocated only for the fluoropolymer application.

PPCIL helps you with solutions for all your FRP GRP applications.

 
 

Resins Compliant with US FDA Regulations

The following procedures can help to achieve FDA compliance:

 
Use a formulation that low styrene will be residual. For example, CoOct/MEKP or CoOCT/CHP curing systems.
* Thoroughly clean the intended part to remove any dust or dirt prior to post-cure
* Post-cure with dry heat for 2 hours at 90°C or 4 hours at 80°C.
* Treat the part with steam or immense the part in hot water 8-16 hours at 70°C or higher temperature.
* Wash the part with steam or immerse the part in hot water for 8-16 hours at 70°C or higher temperature
* Wash the part with detergent and rinse it thoroughly before placing in service.
   
It should be noted that steaming is recommended only after post-cure by dry heat because moisture may result in improper cure and/or discolouration of surface
 
 

Corrosion Barrier

 

Corrosion Barrier is the most important in the chemical storage tanks.
 
The longitivity of the equipment depends upon quality of Corrosion Barrier.Corrosion Barrier laminates are usually made starting with one or more plies of resin saturated C-glass or synthetic veil against the process surface. The resin –rich veil plies in the corrosion barrier contain approximately 90% resin by weight, making them effective barriers to permeation and corrosion. Veil is followed by two or more plies of 300 – 450 Gsm chopped strand mat, or an equivalent thickness of resin and chopped roving. This second layer contains about 70% - 75% resin by weight and also functions as a permeation and corrosion barrier. The high resin content of the corrosion barrier effectively shields the structural laminate from chemical attack.
 
Structural Wall provides mechanical strength to the equipment.
 
The structural wall gains its strength from glass fiber and therefore maximum glass contentof the structural wall is sought. The fiberglass may be filament-wound or hand lay-up or may use another arrangement wherein plies of continuous directional fiber are placed to provide specific strength and stiffness as required by the equipment specification. The fiber content of structural wall laminates may range from 25% by weight for hand lay-up to 70% or more for filament winding. This high fiber content permits FRP structures to combine high strength light weight and low cost.
 
 
 
 
Fluoro Polymers
Ethylene chlorotrifluoroethylene (ECTFE)
Polytetra Fluoro Ethylene (PTFE)
Perfluoroalkoxy or PFA
Fluorinated Ethylene Propylene or FEP
Surface Preparation For Lining
Properties Of Various Fluoropolymers
FRP Reaction Vessel
PVDF
Halar Lining
SO2 quench tower
Fabric Sheet Lining / Bonded Sheet Linings
Mechanical Bonded Lining / Un-Bonded Linings / Loose Linings
Fluoropolymer Coatings
PTFE MS Lined Pipes and Fittings
   
 
  Thakore Industrial Estate, Kurla Kirol Road, Vidyavihar (West), Mumbai - 400 086, Maharashtra, India.
   
  Tel : + 91-22-25116659 / 25112294                      25162450
   
  Fax : (022) 25117698
   
 
E-mail :
   
  Website : www.frpstoragetanks.net
   
 
   
 
 
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