Shanghai Jituo provides testing services for Oxidation Induction Time (OIT) and Oxidation Induction Temperature (Dynamic OIT).
Oxidation Induction Time (OIT)
- The time interval for a material to undergo an autocatalytic oxidation reaction under a specific temperature (e.g., 210°C) in an oxygen or air environment.
Oxidation Induction Temperature (Dynamic OIT)
- Under a constant oxygen atmosphere, the plastic sample is heated according to a programmed temperature increase to trigger an oxidation reaction. The temperature at which the material begins to oxidize or reaches its peak oxidation is defined as the oxidation induction temperature.
- The oxidation induction time (OIT) and oxidation induction temperature (OIT temperature) of plastics are important indicators for assessing the thermal-oxidative stability of plastic materials. They are commonly used in polymer material research and development, quality control, and lifespan prediction.
Testing Method: ** Thermal Analysis
###** Instrument Technical Parameters**
- Temperature Range: -100 to 400°C
- Accuracy: ±0.01
Sample Requirements and Precautions
- 0.5~2g of powder, solid, or liquid
- Samples should not contain water or other easily volatile substances
Test Example
