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Identification & Functionality
- CASE Ingredients Functions
- Composite Materials Functions
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- Technologies
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Features & Benefits
- Labeling Claims
- CASE Ingredients Features
- Materials Features
- Reactivity
- Dynasylan® HYDROSIL 1151 is a bifunctional organic compound in which the functional silanol groups can be bonded to an inorganic substrate; the organophilic amino group can interact with a suitable polymer.
- The particular advantage of Dynasylan® HYDROSIL 1151 compared with the corresponding aminofunctional alkoxysilanes is its nonflammability, the fact that no volatile organic constituents are released and the fact that no particular equipment safety precautions are necessary.
- Dynasylan® HYDROSIL 1151 can be diluted with water in all proportions.
- The hydrolysates are long-term stable. Examples of suitable inorganic substrates are glass, glass fibres, glass wool, mineral wool, silicic acid, quartz, sand, cristobalite, wollastonite and mica; also suitable are aluminium trihydroxide, kaolin, talc, other silicate fillers, metal oxides and metals.
- Examples of particularly suitable polymers are epoxy resins, polyurethanes, phenolic resins, furane resins, melamine resins, PA, PBT, PC, EVA, PP, PVAC, acrylates and silicone.
Applications & Uses
- Markets
- Applications
- Applicable Processes
- Compatible Polymers & Resins
- Coating Type
- Industrial Additives End Use
- Application Characteristics
- Dynasylan® HYDROSIL 1151 is a bifunctional organic compound in which the functional silanol groups can be bonded to an inorganic substrate; the organophilic amino group can interact with a suitable polymer.
- The particular advantage of Dynasylan® HYDROSIL 1151 compared with the corresponding aminofunctional alkoxysilanes is its nonflammability, the fact that no volatile organic constituents are released and the fact that no particular equipment safety precautions are necessary.
- Dynasylan® HYDROSIL 1151 can be diluted with water in all proportions.
- The hydrolysates are long-term stable. Examples of suitable inorganic substrates are glass, glass fibers, glass wool, mineral wool, silicic acid, quartz, sand, cristobalite, wollastonite and mica; also suitable are aluminum trihydroxide, kaolin, talc, other silicate fillers, metal oxides and metals.
- Examples of particularly suitable polymers are epoxy resins, polyurethanes, phenolic resins, furane resins, melamine resins, PA, PBT, PC, EVA, PP, PVAC, acrylates and silicone.
- Processing
- Dynasylan® HYDROSIL 1151 can be applied advantageously in water-based binder systems or for substrate pretreatment.
- It can also be used as a constitent of aqueous sizes or as an additive.
Properties
- Appearance
- Colorless to slightly yellowish aqueous solution
- Odor
- Amine - like odor
- Miscible in
- Water, Alcohols
- Technical Data
| Value | Units | Test Method / Conditions | |
| pH | 10 - 11.4 | — | DIN 19268 |
| Density (at 20°C) | 1.06 - 1.08 | g/cm³ | DIN 51757 |
| Viscosity (at 20°C) | max. 10 | mPa.s | DIN 53015 |
| Flash Point | min. 95 | °C | DIN EN 22719 |
| Amine Content (as NH₂) | 2.7 - 3.1 | % wt | SAA 1078 |
| Residual Moisture | 0.0 | % | — |
| Evolved VOC (Alcohol) | No VOC release only water | — | — |
Regulatory & Compliance
- Certifications & Compliance
Packaging & Availability
- Packaging Type
- Packaging Information
Dynasylan® HYDROSIL 1151 is supplied in 25 kg PE cans, 200 kg drums and 1.000 kg IBC.
Storage & Handling
- Shelf Life
- 12 months
- Storage Conditions
- It is recommended to store Dynasylan® HYDROSIL 1151 above 4°C.
- However, singular freezing does not influence the product quality.
- Frozen product is re-useable after complete thawing and homogenization.
- Accurate stirring is sufficient for homogenization.
- Dynasylan® HYDROSIL 1151 has a shelf life of minimum 12 months from delivery in an originally sealed drum or IBC.