Brief introduction
TXIB plasticizer is recognized as an advanced primary plasticizing agent for PVC plastisol systems. This high-performance formulation demonstrates exceptional compatibility with polyvinyl chloride resins and polyurethane-based materials, while maintaining effective interaction with conventional primary and secondary plasticizers. The product exhibits remarkable rheological properties in plastisol applications, characterized by its low viscosity profile and sustained viscosity consistency throughout extended processing periods.
Chemical structure of TXIB
CAS Number of TXIB: 6846-50-0
Technical date sheet of STONE TXIB
| Items | Specification |
|---|---|
| Appearance | Colorless liquid |
| Color(APHA) | ≤15 |
| Purity， % | ≥99.0 |
| Water，% | ≤0.1 |
| Acidity(HAC), % | ≤0.05 |
| Distillation range, ℃ | 280.0-290.0 |
Stone TXIB is a drop-in equivalent to standard commercial TXIB (2,2,4-trimethyl-1,3-pentanediol diisobutyrate) grades.
Detailed appplication of Plasticizer TXIB
Expanded Applications of TXIB Plasticizer (2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate)
TXIB plasticizer, a non-phthalate formulation, demonstrates versatility across PVC and PU compounding. Below is a detailed exploration of its core applications:
1. PVC Formulations
As a primary plasticizing agent, TXIB enhances rigidity in PVC products while maintaining low viscosity and superior anti-staining properties. Applications include:
- Flexible PVC: Artificial leather, wallpapers, and flooring, where TXIB outperforms DOP by achieving higher stiffness at equivalent dosages .
- Functional Components: Injection-molded and calendared PVC products (e.g., gloves, toys, coat racks) benefit from TXIB’s reduced tackiness and improved processing flow .
2. Polyurethane (PU) Systems
TXIB serves dual roles in PU applications:
- Flexibility Enhancement: Improves tensile strength and elasticity in PU elastomers while reducing viscosity for easier processing .
- Foam Stabilization: In PU foam production, it stabilizes cell structures, minimizes shrinkage, and lowers production costs through optimized reactivity .
This positions TXIB as a high-performance, non-phthalate plasticizing agent for flexible PVC and PU compounding.