Enhanced TDS
Identification & Functionality
- Blend
- No
- Chemical Family
- Chemical Name
- Country of Origin
- Function
- Surface Modifier
- Product Code
- MITM04178
- Product Functions
- Single Ingredient
- Yes
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Product Features
Applications & Uses
- Markets
- Applications
- Product Application
Dynasylan® PTMO reacts faster with water than Dynasylan® PTEO. To regulate the rate of hydrolysis and condensation a catalyst (mineral acids or ammonia, or even acetic acid and amines) can be added. Hydrolysis can also be furthered by adding a cosolvent such as an alcohol.
Properties
- Physical Form
- Key Properties
- In some solgel applications Dynasylan® PTMO 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 (e.g. Dynasylan® GLYMO), silicic acid esters or even an aqueous silica sol.
- This preproduct can be further modified 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.
Regulatory & Compliance
- Manufacturing Facility Standards
Packaging & Availability
Principal Information
- Group Principal Number
- S000006
- Principal
Storage & Handling
- Storage Conditions
Dynasylan® PTMO must be stored with exclusion of moisture.
Other
- Appearance
- Clear colorless liquid
- Color (SDS)
- Colorless
- 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
- Item Number
- Odor (SDS)
- Aromatic
- Other Hazards
- None known
- Protect from Freezing
- No
- Temperature Control
- No
- USA/DOT UN Number
- UN 1993
- Physical Properties
Value Units Test Method / Conditions Density 0.94 g/cm³ DIN 51757 at 20°C Flash Point 35.0 °C DIN 51755 Initial Boiling Point 137.0 °C DIN 51751 at 101.3kPa Viscosity 0.7 mPa.s DIN 53015 at 20°C - SDS Physical and Chemical Properties
Value Units Test Method / Conditions Autoignition Temperature (SDS) 245.0 °C DIN 51794 Boiling Point (SDS) 137.0 °C DIN 51751 at 101.3kPa Density (SDS) 0.94 g/cm³ DIN 51757 at 20°C Flash Point (SDS) 35.0 °C DIN EN ISO 13736 Melting Point (SDS) max. -20.0 °C Vapor Pressure (SDS) 93.0 hPa at 20°C Viscosity (SDS) 0.7 mPa.s DIN 53015 at 20°C - Shelf Life & Stability
Value Units Test Method / Conditions Shelf Life 12.0 mo