Product Description
Bio-ItBR6600 is a bio-based rubber copolymerized by dibutyl itaconate and butadiene at 6:4 ratio. It has low glass transition temperature, low heat generation and good fatigue resistance.
Technical Data
| Item | Unit | Specification | Test Method |
| Appearance | / | White to pale-yellow solid bales | / |
Bio-based carbon content | wt% | 24±3 | ASTM D6866 |
| Itaconate content | wt% | 60±3 | T/CSRIA 5001 |
| Volatile matter | wt% | ≤0.5 | GB/T 24131.2 |
| Ash content | wt% | ≤0.5 | GB/T 4498.1 |
Mooney viscosity | MU | 55 ~ 64 | GB/T 1232.1 |
| 300% Modulus | MPa | 11.0 ~ 16.0 | T/CSRIA 5001 |
| Tensile strength | MPa | ≥ 13.0 | T/CSRIA 5001 |
| Elongation at break | % | ≥ 290 | T/CSRIA 5001 |
| Curing characteristics | / | Report value | T/CSRIA 5001 |
Applications
It is used in belt, tires, oil resistant products, damping products, etc.
Packaging
20 kg per bale, individually wrapped in PE/EVA composite film.
Safety
This product is a stable solid polymer and, under normal conditions of handling and use, is not expected to pose a hazard to humans, animals, plants or the environment. Please refer to the Safety Data Sheet (SDS) for detailed safety information.
Storage
Store the product in a dry, well-ventilated warehouse away from direct sunlight, moisture and contamination; The shelf life is 24 months from the date of manufacture when stored under the recommended conditions.
