USI Chemical Silane USi-SL25
- CAS Number
- 24801-88-5
- EC Number
- 246-467-6
- Chemical Name
- 3- (Triethoxysilyl) propyl isocyanate
- Chemical Family
- Silanes
USI Chemical Silane USi-SL25 is a new type of bifunctional agent with isocyanato group and triethoxysilyl group.
Properties
- Physical Form
- Liquid
Identification
- CASE Ingredients Features
- Abrasion Resistance
- CASE Ingredients Functions
- Adhesion PromoterCoupling Agent
Product families
Applications
- Chemical Manufacturing
Product Families
- Functional Additives
Other characteristics
- Features
- Abrasion Resistance
- Synonyms
(3-Isocyanatopropyl)triethoxysilane, (γ-Isocyanatopropyl)triethoxysilane, 1-(Triethoxysilyl)-3-isocyanatopropane, 3-(Isocyanopropyl)triethoxysilane, 3-(Triethoxysilyl)propyl isocyanate, 3-Isocyanatopropyltriethoxysilane, Isocyanatopropyltriethoxysilane, Triethoxy(3-isocyanatopropyl)silane, Triethoxy(γ-isocyanatopropyl)silane, Triethoxysilylpropyl isocyanate, γ-(Triethoxysilyl)propyl isocyanate
- Functions
- Adhesion Promoter, Coupling Agent
- Compatible Polymers & Resins
Acrylics, Polyurethanes (PU), Polyvinyl Acetate (PVA)
- Markets
- Industrial
- Appearance
- Colorless or light yellow clear liquid
- Shelf LIfe
- 12 months
- Cure
- Moisture Cure
- Technology
- CASE Ingredients
- Packaging Type
- Drums
- Totes (IBC)
- HIGHLIGHTS
Silane USi-SL25 is a new type of bifunctional agent with isocyanato group and triethoxysilyl group, can be easily hydrolyzed and crosslinked. The dual nature allows it to bind chemically both inorganic materials (glass, sand and fillers) and organic polymers (thermo-sets, thermo-plastics). By adding Silane USi-SL25 into rubber, the mechanical properties of the vulcanized, in particular the elongation properties and the abrasion resistance are improved without the difference in rebound resilience. Also can be used in adhesives and polyurethane sealant and coating application in order to improve self cross-linking, moisture curable and excellent adhesion to inorganic materials.
- Stoarge/Shelf Life
Keep away from heat and open flame.. When stored at or below 35°C in the original unopened containers, this product has a usable life of 12 months from the date of production.
- Packaging Information
- In 30kg, 200kg drum
- Compatible Polymers and Resins
- Acrylics
- Polyurethanes (PU)
- Polyvinyl Acetate (PVA)
Technical data
Table 1 of 2
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Specific Gravity (20°C) | 0.950 - 1.050 | g/cm³ | — |
| Refractive Index (nD²⁵°C) | 1.4140 - 1.4240 | — | — |
| Purity | min. 96 | % | GC |
Table 2 of 2
1 row| Characteristic | Value |
|---|---|
| Molecular Weight | 247.0 |
