Enhanced TDS
Identification & Functionality
- Blend
- No
- CASE Ingredients Functions
- Chemical Family
- Chemical Name
- Function
- Surface Modifier
- Product Code
- MITM04177
- Single Ingredient
- Yes
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
Applications & Uses
- Markets
- Applications
- Application Information
In some solgel applications Dynasylan® PTEO is partially hydrolyzed to form a preproduct that can be further crosslinked using temperature. This prehydrolysis often is done in conjunction with other organofunctional silanes, silicic acid esters or even an a aqueous silica sol. This preproduct can be modified even further by addition of organic resins or inorganic nanoparticles such as AEROSIL®. It is also possible to construct an inorganic/organic network by adding silanes containing organofunctional groups (e.g. aminopropyl groups) and organic resins. The mixture is then cured using standard organic methods. In this way it is possible to obtain mar resistant coatings having a higher UVstability than traditional organic coatings. This can also lead to more flame resistant materials than using traditional resins. Dynasylan® PTEO reacts slower with water than Dynasylan® PTMO and often a hydrolysis catalyst (mineral acids or ammonia, or even acetic acid and amines) must be added to hydrolyze at appreciable rates. Hydrolysis can also be furthered by adding a cosolvent such as ethanol.
Properties
- Physical Form
Regulatory & Compliance
Packaging & Availability
Storage & Handling
- Storage Conditions
Dynasylan® PTEO must be stored with exclusion of moisture.
Other
- Boiling Point (SDS)
- 175.0 °C
- Color (SDS)
- Colorless
- Density
- 0.89 g/cm³
- Density (SDS)
- 0.89 g/cm³
- Flash Point
- 57.0 °C
- Flash Point (SDS)
- 57.0 °C
- Flash Point (SDS)
- 57.0 °C
- IATA/ICAO Emergency Response Guide
- 3L
- IATA/ICAO UN Number
- UN 1993
- IMO/IMDG EmS Fire
- F-E
- IMO/IMDG EmS Spill
- S-E
- IMO/IMDG UN Number
- UN 1993
- Immiscible In (SDS)
- Water
- Initial Boiling Point
- 175.0 °C
- Item Number
- Odor (SDS)
- Aromatic
- Other Hazards
- None known
- Principal
- Shelf Life
- 12.0 mo
- USA/DOT Proper Shipping Name
- Flammable liquid, N.O.S. (propyltriethoxysilane)
- USA/DOT UN Number
- UN 1993
- Vapor Pressure (SDS)
- 80.0 Pa
- Shelf Life & Stability
Value Units Test Method / Conditions Shelf Life 12.0 mo mo - Physical Properties
Value Units Test Method / Conditions Density 0.89 g/cm³ g/cm³ DIN 51755 At 20°C Flash Point 57.0 °C °C DIN 51755 Initial Boiling Point 175.0 °C °C DIN 51751 - SDS Physical and Chemical Properties
Value Units Test Method / Conditions Boiling Point (SDS) 175.0 °C °C DIN 51751 at 1013 hPa Density (SDS) 0.89 g/cm³ g/cm³ DIN 51757 at 20°C Flash Point (SDS) 57.0 °C °C EN ISO 2719 Flash Point (SDS) 57.0 °C °C Pensky-Martens Closed Cup (PMCC) Vapor Pressure (SDS) 80.0 Pa Pa Internal Method at 20°C