ATBC (WT103) is a non-toxic, eco-friendly citrate ester plasticizer suitable for material systems such as polyvinyl chloride (PVC), cellulosic resins, and synthetic rubber. It is primarily used in eco-friendly products—including non-toxic PVC granules, food packaging containers, children's toys, medical devices, films, sheets, and cellulose-based coatings—and can also serve as a stabilizer for polyvinylidene chloride (PVDC).
| Name | WT103(ATBC) |
| Appearance | Colorless, transparent liquid |
| Density (g/cm³, 25°C) | 1.045~1.055 |
| Color (Pt-Co scale, #) | ≤30 |
| Viscosity (mPa·s, 25°C) | 38-40 |
| Acid value | ≤0.035 |
| Ester content (%) | ≤0.06 |
| Water content (%) | ≥99.0 |
| Flash point (°C, open cup) | ≥204.0 |
| Freezing point (°C) | -80 |
| Phthalate content (%) | ND |
| Heavy metals and arsenic (ppm) | ND |
1. Safety and environmental performance: ATBC is a non-toxic, eco-friendly plasticizer suitable for applications with stringent safety requirements, such as food packaging, children's toys, and medical supplies.
2. Excellent low-temperature performance: ATBC offers good cold resistance, meeting the flexibility requirements for PVC products in low-temperature environments.
3. Good light stability: ATBC exhibits good light resistance, enhancing the stability of PVC products during long-term use.
4. Good compatibility: ATBC is compatible with various resin systems—including PVC, polystyrene, vinyl chloride-vinyl acetate copolymers, and nitrocellulose—making it suitable for a wide range of applications.
5. Excellent water resistance: Compared to some other citrate plasticizers, ATBC demonstrates superior water resistance.
