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Isocyanate Propyl Triethoxy Silane Silicones IPTS 98
Formula
C7H15NO4Si
CAS No.
15396-00-6
Chemical Name
3-Isocyanatepropyltriethoxysilane
Molecular Weight
205.28
Specification
| Test Item | Target Value Range |
| Appearance | Colorless clear liquid |
| Purity | ≥97.0% |
| Refractive index (25℃) | 1.4180 - 1.4280 |
| Specific Gravity (20℃) | 1.035 - 1.095 |
| Density (ρ20, g/cm3) | 1.050 ± 0.0050 |
Application
Isocyanate propyl triethoxy silane (IPTS) is a silane with functional group:
Ideal for adhesives and sealants, isocyanate acts as a high-performance crosslinking agent and adhesion promoter, enabling strong bonding to:
- Diverse substrates – both common and specialized materials
- Inorganic surfaces – glass, metals, and other mineral-based substrates
- Engineered plastics – nylon, polyolefins, and other synthetic polymers
This versatility makes it an essential component for applications requiring robust adhesion across mixed material interfaces, from industrial bonding to specialized sealing solutions.
Suitable polymers: acrylics, silicones (Si), PU-prepolymer.
