Sheet Lining of PVDF/ECTFE/FEP/PFA/PTFE

PVDF/ECTFE/FEP/PFA/PTFE SHEET LINING ON METAL EQUIPMENT

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Fluoropolymer sheet lining is designed to withstand the corrosion of virtually all corrosive fluids. It possesses an outstanding combination of chemical, thermal and non-stick properties, coupled with mechanical durability

There are two types of sheet lining available:

(1)Bonded Sheet Lining

Fluoropolymer sheet with glass fiber backed is bonded to metal with help of adhesive & Joints are subsequently thermo welded together. This system is available in 1.5,2, 3 & 4 mm thick sheet of PVDF, ECTFE FEP,PFA & PTFE
This is suitable upto max 120°C & is suitable for Full Vacuum.

(2)Loose Sheet Lining

Fluoropolymer sheet is welded together & inserted into metal equipment without bonding .This system is available in 1.5,2, 3 & 4mm Thick sheet of FEP, PFA & PTFE .This is suitable Upto 200°c but not suitable for vacuum Application.

Corrosion Resistance of Fluoropolymer

• A. PVDF

  Resistant to most acids, alkalis, aliphatic and aromatic hydrocarbon, alcohols and strong oxidizing agent. Highly polar solvents such as acetone & acetate may cause swelling

• B. ECTFE(HALAR)

  Resistant to strong acids, organic solvent .chlorine and aqueous caustic. Not stress cracked any organic fluids. Swelled by some chlorinated solvents.

• C. FEP, PFA, PTFE

  Inert to virtually all chemicals with the exception of a few per fluorinated compounds

Applications of Sheet Lining

• Agitators Sheet Lining
• Reactors Sheet Lining
• Columns internals Sheet Lining
• Storages Tanks Sheet Lining
• Spare for Glass lined Reactors
• Centrifuges Sheet Lining
• Road Tankers Sheet Lining
• Containers Sheet Lining
• Vessels Sheet Lining
• Hoods Sheet Lining
• Columns Sheet Lining
• Chimneys Sheet Lining
• Ductings Sheet Lining

Industries We Serve

• Pharmaceuticals API & Bulk Drugs
• Chemicals Processing
• Agro Chemicals
• Bio – Chemicals
• Plating
• Food Industry
• Semi Conductor
• Aerospace

These Sheet linings are available in PVDF, ECTFE – HALAR, FEP, PFA, PTFE etc as per IS 4682 (Part 4) Code
Our Technical Director Mr. Bharat P Kapadia has participated in 1 week training at Lenzburg /Switzerland at Symalit Ltd. The practical Training done in industrial conditions included welding of Fluoropolymer, thermoforming of sheet, welding equipment & testing of welding for lining on steel equipment.

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