Rotolining, Roto Lining, Rotational Lining & Coating, Lining Coating

"First Company to Introduce Rotolining Technology in India"

"Pioneer in Fluoropolymer Coating Since 1988"

Welcome to Sigma Roto Lining

Sigma Roto Lining is the brain Child and joining hand of Mr. Dharmendra Patel (MD of Sigma Group) and Mr. Bharat Kapadia (B.Tech. Chemical-IIT Powai) as Technical Director who has a vast experience in the field of HALAR/PVDF/ETFE/PFA Lining and coating besides Design, Installation and Commissioning of Process Plants.

Mr. Bharat Kapadia is a well known engineer in the industrial circle of India as having first hand experience in the field of Lining of capital process equipments like centrifuges,(way back in 1989) Nutsche Filter, Dryers, Tanks etc.

Sigma Roto Lining - Mr. Bharat Kapadia

Premium linings and Premium coatings for all industrial fields

Roto Lining Of HDPE / PP / PVDF / HALAR / ETFE / PFA

Roto Lining Of HDPE - PP - PVDF - HALAR - ETFE - PFA in India DetailsEnquiry

Coating of PVDF / HALAR / ETFE / FEP / PFA

Coating of PVDF / HALAR / ETFE / FEP / PFA in India DetailsEnquiry

Our Coated Products

OUR SPECIALITY: ExAntistatic conductive coating of PVDF / HALAR / ETFE / FEP / PFA with resistance of 10e4 To 10e8 ohms

Our Lined Products

MS/HDPE OR PP Lined Centrifuges

FEP/PFA Lined Ball Valve

Polymer Lined Pipes & Fittings

3MM Thick Lined Tank & Equipment

cGMP Roto Lined Receiver Tank

Lined Bromine Container

Lined Top Cover

Lined Nutsche Filters

ETFE Roto lined chemical container

Sea Britten Bromine Plant

PTFE Roto Lined Bromine Recovery Plant

PVDF/PTFE Lined Columns & Tower

Other Products

Next Generation Chemical Tanks of PP / PVDF

Next Generation Chemical Tanks of PP / PVDF in India DetailsEnquiry


It is a computer controlled lining technology using rotational movement of equipment along with sintering process. This process creates seamless lining with virtually uniform lining thickness from 500 microns to 6mm Roto lining of HDPE, PP, PVDF, HALAR , ETFE , FEP, PFA is available in natural, FDA or Antistatic Conductive fnish.

Lining of equipment that contains chemicals that diffuse through fluoropolymers is a growing application for this lining technique due to benefit of the increased liner thickness.

Typical ideal applications for ROTO LINING include: Centrifuges, Column sections, Vessels, Filter housings, Dryers, Reactors, Mixers, GLR Spares, Heat Exchangers, Pipes & Fittings, Pumps, Blowers, High purity linings for semconductor applications, IBC Containers and other chemical transport containers

Raw Material Suppliers


Pharmalytica Exhibition 2023

Pharmalytica 2023, Hyderabad

Date: 1, 2, 3 June 2023
Hall 1, Stall F-12
Venu: HITEX, Hyderabad

Mumbai Exhibition

Chempro Tech 2023, Mumbai

Date: 18th & 19th April 2023,
Hall No:1, Stall No: K04, Bombay Exhibition Centre, Mumbai

Dhahej Industrial Expo

Dhahej Industrial Expo, Gujarat

Date: 15, 16, 17 November 2022,
Hall No:2, Stall No: B-83,
Venue: Opp. GACL Circle, GIDC Gujarat, India.

ACHEMA 2022, Frankfurt, Germany

ACHEMA 2022, Frankfurt, Germany

Date: 22 - 26 August 2022,
Hall No: 12, Stall No: A-98,
Venu: Frankfurt am Main, Germany.

Need Lining / Coating Solution OR Lined / Coated Products? Get Quote Today

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