In the manufacturing process of lining, the quality of lining materials and method of lining are of critical considerations. Metallic parts should never get in contact with corrosive media. Plastic have the unique property by which they do not get dissolved in any known industrial solvent either organic or inorganic.
The flouropolymer Plastics like PTFE, PFA , FEP, ETFE, PVD etc. hvae superior corrosion resistance to pratically all the chemicals & solvents and that too ata a higher tempratures ranging up to 250 degrees Celsius.
The following virgin plastic resins are suitable for respective maximum temprature ratings.
FEP: -50 to 170 deg.C
PTFE: -50 to 200 deg.C
PP: 0 to 90deg C
PFA : 50 to 200 deg
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