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Quality Assurance

A stringent Quality Assurance (QA) system has been put in place to evaluate all processes at each step of manufacturing to maintain good quality consistently. QA department is managed by a team of highly qualified and experienced staff comprising of scientists, chemists and engineers who work round-the-clock.

Quality Control

  • Material testing is carried out as per the ASTM standards.
  • Customer feedback analysis is carried out on continual basis for enhancing customer satisfaction and developments.
  • Statistical data analysis is carried out on periodic basis for improvement planning.

Key Instruments

GFL, India Polymer Characterization and Analytical Lab

Testing Equipment

Properties which can be tested

GC (Gas chromatograph)

Batch composition

GPC (Gel Permeation Chromatography)

Molecular structures

NMR (Benchtop, 0.55 Tesla)

Fluorine content

TGA (Thermo Gravimetric Analyzer)

Thermal stability, filler content

DSC (Differential Scanning Calorimetry)

Tg, Melting Temperature

TMA (Thermal mechanical Analyzer)

Melt viscosity

Universal Tenting Machine

Tensile, Elongation, Modulus

Mooney Viscometer

Mooney viscosity

Rubber process analyzer (RPA)

ML, MH, TS2 , TC50, TC90

Sample cutter for Mooney

Test specimen for MV test

Sample cutter for RPA

Test specimen for RPA test

Hardness Tester (Shore A)


Density tester

Specific gravity & Density

Compression set testing tools

Compression set percentage

Aging Ovens

Heat ageing properties

Oil bath

Fuel / Oil resistance properties

Halogen Moisture Analyzer

Moisture content

Analytical Weigh balance


Two roll mixer

For compounding

Compression press machine

Test slab and buttons

Tensile specimen cutter

Test specimen for tensile test

Lab moulds

Slab preparation


Melt Flow Analysis

Transmitted Light Microscope

Dispersion Analysis



GFG, Hamburg Analytical Lab

Instrument Name Testing capability
Differential Scanning Calorimetry (DSC) - Melting Temperature
- Heat of fusion
- Crystallization Temperature
- Glass Transition Temperature (Tg)
Moisture Analyzer - Moisture content (weight loss)
Balance with Density Kit - Density and Standard Specific Gravity
- Weighing up to 220 g.
Stereo Microscope - Digital imaging with magnification up to 100x
Particle size analyser - Particle size analysis range from 1.0 m to 3500 m