QUALITY
Quality
MIL has institutionalized all the procedures and steps to be followed at every stage of manufacture. It is well equipped to ensure that each product goes through series of checks before it leaves the factory.
MIL employees are fully trained in India and abroad in all aspects of product manufacture, quality assurance, customer profile and site conditions.
MIL is an ISO 9001 : 2015, ISO 14001 : 2015 & BS OHSAS 18001: 2007 Certified Company
MIL follows stringent quality measures which include :
- Total Quality Management (TQM)
- Complete traceability
- Full documentation
- All International Standards followed
Rubber Lining Standards
| Description | Standard |
|---|---|
| Lining of equipment with Polymeric Materials for the process industries. Specification for Lining with Rubber | BS 6374 :Part 5 : 1985 |
| Standard Test method for Rubber properties | Tension :ASTM D 412-87 Durometer Hardness :ASTM D 2240-86 |
| Code of practice for Lining of Vessels and equipment for Chemical Process | IS 4682 (Part 1) 1994 (Reaffirmed 1999) & Amendment No.1 Aug.1996 |
| Ebonite Natural Rubber | 75oD - 85oD |
| Standard Practice for Installation of Vulcanizable Rubber Tank linings and Pipe linings | ASTM D 3486-85 |
| Standard Test methods for Rubber Property - Adhesion to Rigid Substrata | ASTM D 429-81 (Re-approved 1988) |
Plastic Lining Standards
| Description | Standard |
|---|---|
| PIPES | ASTM A106 Gr.B Sch.40 for 25 NB through 200 NB, Sch.30 for 250 NB & Sch.20 for 300 NB and beyond |
| FITTINGS | ASTM A234. Gr.WPB / Complete body made out of SG Iron to BS 2789 Gr.420/12 or Ductile Iron to ASTM A395 / Made out of above Pipe material |
| FLANGES | MOC - ASTM A105 / IS 2062 Drilling Standards ANSI B16.5 DIN BS 10 |
| TYPES OF RESIN: PTFE (MOULDING & EXTRUSION GRADES) PFA FEP PVDF PP |
ASTM D-1457 ASTM D-3307 TYPE II ASTM D-2116 TYPE III ASTM D-3222 ASTM D 4101 TYPE I & II |
| Standard Practice for Installation of Vulcanizable Rubber Tank linings and Pipe linings | ASTM D 3486-85 |
| SPECIFICATIONS FOR PLASTIC LINED FERROUS METAL PIPES, FITTINGS & FLANGES | F 1545-97 (2009) |
At Rubber Lining Factory
| Description of Lab Equipment/Instrument (Imported) | Purpose |
|---|---|
| Monsanto Rheometer ODR 2000 - USA | For studying Rheological properties of Rubber compounds (cure characteristic viscosity & scorch time) |
| Wallace Plastimeter - UK | For measuring plasticity of Raw Rubber and Rubber compounds |
| Mooney Viscometer | For determining the viscosity of Raw Rubber /Rubber compounds and scorch time of Rubber compounds |
| Rheometer | For testing Rheological properties of Rubber compounds |
| Universal Testing Machine - 9000 series (1000 Kgs capacity) | For studying various physical properties of materials (Rubber, Fabric & steel wires) |
| Densimeter Lhomorgy - FRANCE | For testing specific gravity |
| DIN Abrader | For testing Abrasion Resistance of Rubber |
| Compression Set Tester | For testing compression set properties of vulcanised Rubber |
| Adhesion Tester | For testing adhesive strength of Rubber to different substrates |
| Ageing Ovens - 4 nos | For studying the ageing properties of Rubber |
| Slurry Abrasion Tester | For testing abrasion resistance properties of Rubber in wet slurry applications |
| Impact Tester | For testing impact resistance of Hard Rubber and Plastics |
| Dematia Flexometer | For predicting the life of Rubber Products that undergoes dynamic application |
| Constant load Durometer | For testing hardness of vulcanized Rubber under constant load |
| Resilometer | For testing rebound resilience of Rubber |
| Universal Testing Machine (250 Kgs capacity) TIRA, GERMANY | For testing tensile properties of vulcanized Rubber |
| Duro calibrator | For calibrating hardness gauges |
| Durometer - Shore A & Shore D | For testing hardness of soft & hard rubber |
| Micrometer - Cardon Type | For measuring thickness of Rubber specimen |
| Micrometer - Zivy Type | For measuring thickness of Rubber specimen |
| Two roll mixing mill (1Kg capacity) | For mixing Rubber compounds for development purpose |
| Hydraulic Press | For moulding Rubber specimens for testing |
| Chemical Resistance Test Cells | For studying the chemical resistance properties of Rubber |
| Furnaces - 2 nos | For determining ash content of raw materials and Rubber compound |
| Melting & Boiling Point apparatus | For testing melting point & boiling point of raw materials |
| High temperature oil bath | For studying chemical resistance properties of Rubber at elevated temperature |
At PTFE Factory
- Microprocessor based Universal Testing Machine
- Infrared, Non-contacting Extensometer for accurately determining elongation.
- Density determining kit with `METLER' Analytical Balance.
- High Voltage Spark Tester for checking the continuity of PTFE lining
- Hydraulic Test Equipment
- Tube Furnace for incineration in inert gas atmosphere
Description of Lab Equipment / Instrument
MIL has gained considerable experience in working with various National and International Project Consultants / Third Party Inspection Agencies during the course of executing various Project Orders in India and abroad, as listed below :
- ABS
- BAX COUNCIL
- Birla Technical Services
- Bureau Veritas
- Development Consultants Ltd.
- Engineers India Limited
- FACT Engineering Design Operations (FEDO)
- Hindustan Dorr-Oliver Ltd.
- ICB Technimont
- JACOBS H&G Ltd.
- Kvaerner Powergas India Ltd.
- LLOYDS
- Lurgi India Limited
- M.N.Dastur & Co.
- MECON Ltd.
National
- NICCO Corporation Ltd.
- PDIL
- Protech Consultants (P) Ltd.
- R.J.Associates
- Seshasayee Paperboards - Project Consultants
- SGS
- Simon India Limited
- SPECS
- SPIC-SMO
- Technip India
- Toyo Engineering
- TUV-SUD
- Uhde India Limited
- Velosi Certification (India) Pvt. Ltd.
National
- Denora, ITALY
- Germanischer Lloyds, GERMANY
- Krebs Speichim, FRANCE
- Krupp-Uhde, GERMANY
- Lurgi GmbH, GERMANY
- Metchem, CANADA
- Nissan, JAPAN
- Simon Carves, UK
- Technip-Coflexip, ITALY
- Technologie Progetti Lavori Spa, ITALY
International