Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Plastics & Elastomers Functions
- CAS No.
- 4253-34-3
- EC No.
- 224-221-9
- Technologies
Features & Benefits
- Key Functions
Adhesion Promotion:
- Low use levels, typically <1%
- Substrates - reaction with alkoxy functional group
- Glass
- Siliceous Substrates
- Metals/ metal oxides
- Substrates – reaction with organic functional group
- Acrylics
- Polyamides
- Polyesters
Coupling Agent::
- Dispersed in adhesive/ sealant material
- Improves
- Mechanical Properties
- Chemical Resistance
- Hydrolytic Stability
- Substrates
- Mineral fillers
- Polymeric coatings
Crosslinking:
- Create structure in polymer network
- Improve physical properties
- Heat resistance
- Hardness
- Chemical Resistance
Dispersing Agent:
- Improves filler wetting
- Decreases viscosity which allows for high loading of silica
Applications & Uses
- Compatible Polymers & Resins
- Applications
Silanes are used in a variety of industrial applications as:
- Adhesion promoters
- Coupling agents
- Crosslinkers
- Moisture scavengers
- Resin additives
- Surface modifiers
Properties
- Physical Form
- Appearance
- Colorless or yellowish transparent liquid
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Boiling Point (at 3mmHg) | 87 | °C/mmHg | — |
| Density | 1.175 | — | — |
| Minimum Purity (crystal) | min. 95.0 | % | — |
| Minimum Purity (Liquid) | min. 90.0 | % | — |
| Refractive Index (at 20°C) | 1.4083 | — | — |
Storage & Handling
- Shelf Life
- 3 years
- Storage and Shelf Life
When stored at or below 25°C (77°F) in the original unopened containers, this product has a minimum shelf life of three (3) years.