- Adhesives
- Coatings, paints & inks
Dispercoll® S 4020
Aqueous anionic colloidal solution of amorphous Silicon dioxid. Dispercoll® S 4020 is intended as a component for waterborne polychloroprene adhesives based on Dispercoll® C dispersions. The proper viscosity for a particular application can be obtained through the addition of Nano-Zinc Oxide to the adhesive formulation. These adhesive formulations will show improved moisture resistance and a higher heat resistance.
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About
Product Types
- Dispersion
- Nano-silica dispersion
Material
- Coatings, paints & inks
- Solvent-free, Hard, Waterborne
- Adhesives
- Waterborne, Heat resistant, Solvent-free, Contact adhesive
General Characterization
Aqueous anionic colloidal solution of amorphous Silicon dioxid.
Dispercoll® S 4020 is intended as a component for waterborne polychloroprene adhesives based on Dispercoll® C dispersions.
The proper viscosity for a particular application can be obtained through the addition of Nano-Zinc Oxide to the adhesive formulation. These adhesive formulations will show improved moisture resistance and a higher heat resistance.
Dispercoll® S 4020 is intended as a component for waterborne polychloroprene adhesives based on Dispercoll® C dispersions.
The proper viscosity for a particular application can be obtained through the addition of Nano-Zinc Oxide to the adhesive formulation. These adhesive formulations will show improved moisture resistance and a higher heat resistance.
Storage Conditions
- Storage in original sealed Covestro container.
- Recommended storage temperature: 10 - 25 °C.
- Protect from frost, heat and foreign material.
General information: The product is sensitive to frost and must not be stored at temperatures below 5 °C. Frozen product is irreversibly damaged. Containers must be kept sealed, otherwise the evaporation of water or contamination will result in damage the material.
- Recommended storage temperature: 10 - 25 °C.
- Protect from frost, heat and foreign material.
General information: The product is sensitive to frost and must not be stored at temperatures below 5 °C. Frozen product is irreversibly damaged. Containers must be kept sealed, otherwise the evaporation of water or contamination will result in damage the material.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Average particle size (approx. mean value calculatedfrom the spec. surface) | nm | approx. 15 | |
| Specific surface | Internal method PV055 | m2/g | approx. 200 |
| Density | DIN 51757 | g/cm3 | approx. 1.29 |
| pH | DIN ISO 976 | approx. 10 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Ignition residue | Internal method PV054 | % | 40 - 41 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
