Titanate Coupling Agent for Adhesives (Isopropyl Titanate)
Titanate coupling agents are organotitanium compounds used to improve interfacial adhesion between inorganic fillers and organic polymer matrices in adhesive formulations. They reduce filler viscosity, improve wetting of mineral fillers, and enhance the mechanical and thermal performance of the cured adhesive. Titanate coupling agents are particularly effective with calcium carbonate, alumina trihydrate, and other metal oxide fillers in polyolefin-based and filled adhesive systems.
مشخصات فنی
| density | 0.97–1.05 g/cm³ |
| viscosity | 5–30 mPa·s (25 °C) |
| appearance | Pale yellow to amber liquid |
| hydrolysis | Moisture-sensitive |
| titaniumContent | 14–17% |
حوزههای کاربرد
- Surface treatment of CaCO3 in adhesive systems
- ATH-filled flame-retardant adhesives
- Polyolefin hot-melt adhesive filler treatment
- Improvement of filler dispersion in sealants
- Viscosity reduction of highly filled formulations
ویژگیهای محصول
- Reduces viscosity of highly filled adhesive systems
- Improves filler-matrix interfacial strength
- Enhances mechanical properties of cured adhesives
- Effective with CaCO3, ATH, and metal oxide fillers