Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- CASE Ingredients Functions
- Plastics & Elastomers Functions
- CAS No.
- 40372-72-3
- EC No.
- 254-896-5
- Technologies
Features & Benefits
- CASE Ingredients Features
- Materials Features
- 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
- Markets
- Applications
- 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
- Bifunctional, sulfur-containing organosilane for rubber applications in combination with white fillers containing silanol groups
- Used to improve the physical properties of sulfur cured compounds and to establish the chemical link between rubber and silica or other active white fillers
Properties
- Physical Form
- Appearance
- Yellow-brown liquid
- Typical Properties
Value | Units | Test Method / Conditions | |
Disulfur Content | 17.0 ± 3.0 | % | — |
Disulfur Content | 30.0 ± 4.0 | % | — |
Disulfur Content | 24.0 ± 3.0 | % | — |
Free Sulphur Content | max. 1.0 | % | — |
S5-S8 Content | 27.0 ± 3.0 | % | — |
Sulphur Content | min. 22.0 | % | — |
Total By-products | max. 4.0 | % | — |
Regulatory & Compliance
Packaging & Availability
- Package and Handling
Andisil® 1289 Silane is available in 440 pound net weight drums or 40 pound pails. Other packaging options may be available upon request.
Storage & Handling
- Shelf Life
- 2 years
- Storage and Shelf Life
The shelf life, when the container is stored unopened and under proper conditions above 50 ºF, is expected to be a minimum of two (2) years