Your complete guide to TGA testing services chennai at Kiyo R&D Lab
How much of your compound is polymer, how much is filler, and how much is just moisture? Thermogravimetric analysis answers that by weighing a sample as it heats — and the weight-loss curve reveals its composition and thermal stability. For accurate, NABL-accredited tga testing services chennai businesses can rely on, Kiyo R&D Lab breaks down your material’s makeup with confidence.
From plastics and rubbers to composites, coatings, and unknown blends, our tga testing services chennai deliver accurate composition data, supporting analysis, and clear, audit-ready reports you can rely on.

TGA — thermogravimetric analysis — measures how a material’s weight changes as it is heated at a controlled rate. As the temperature climbs, different components leave the sample at different stages: moisture evaporates first, then additives and the polymer decompose, leaving fillers and ash behind. The resulting weight-loss curve is a compositional fingerprint. Reliable tga testing services chennai manufacturers trust turn that curve into a clear breakdown of what a material is made of.
For manufacturers, it verifies filler and polymer content against spec. For QC, it flags off-spec batches. For failure and R&D work, it reveals thermal stability, decomposition temperature, and hidden composition differences.
As a full-service provider of tga testing services chennai industries depend on, we characterise composition and thermal stability across plastics, rubbers, and composites.
Polymer vs filler ratio.
Decomposition temperature.
Low-temperature weight loss.
Inorganic residue remaining.
Full compositional profile.
Match against a reference.
| Stage | Typical Range | What Leaves |
|---|---|---|
| Moisture / volatiles | Up to ~150 °C | Water, solvents |
| Additives / oil | ~150–350 °C | Plasticizers, oils |
| Polymer decomposition | ~350–600 °C | The base polymer |
| Carbon black / char | Under air, higher T | Carbon fillers |
| Residual ash | Final residue | Inorganic fillers |
Our NABL-accredited tga testing services chennai follow globally recognised methods so your reports are accepted by auditors, buyers, and regulators alike.
ASTM ISO
| Standard | What It Covers | Area |
|---|---|---|
| ASTM E1131 | Compositional analysis by TGA | Composition |
| ISO 11358 | TGA of polymers, general | General |
| ASTM D6370 | Rubber compositional analysis | Rubber |
| ISO 9924 | Rubber & compounds by TGA | Rubber |
| ASTM E2550 | Thermal stability by TGA | Stability |
Need identity as well as composition? TGA pairs naturally with FTIR and DSC — ask us to run a full material profile.
Based in Chennai with branches in Chrompet and Oragadam, Kiyo R&D Lab makes professional TGA analysis easy to access for the Chennai–Oragadam industrial corridor, with convenient drop-off and courier-friendly collection.
Looking for tga testing services chennai industries trust? Our facilities measure filler content, thermal stability, and composition with clear, accurate reporting.
📞 Call 90420 86986 💬 Request a QuoteExplore all our capabilities at www.kiyorndlab.com.

When composition, quality, and thermal stability are on the line, trust a lab that delivers clear answers. As a leading, NABL-accredited provider of tga testing services chennai businesses rely on, we combine precise analysis, recognised methods, and expert interpretation to give you composition data you can stand behind.
From a single filler-content check to a full material profile, the team at Kiyo R&D Lab is ready to help. Reach out today and turn your sample into a reliable, audit-ready report.