Dispercoll® S – Nano-silica dispersions for good initial wet strength and temperature resistance

Dispercoll® S dispersions are among the first nano-dispersions launched by Bayer MaterialScience. Chemically they are waterborne, anionic colloid dispersion of amorphous silica with a particle size of 5 to 100 nm. They are also suitable for the formulation of Dispercoll® C-based waterborne polychloroprene adhesives.

Some product examples:

	Solids in %	Density (g/cm³)	Specific surface (m²/g)	Particle size (nm)
Dispercoll® S 5005	50	1.39	50	55
Dispercoll® S 4510	45	1.34	100	30
Dispercoll® S 4020	40	1.295	200	15
Dispercoll® S 3030	30	1.208	300	9

Get more information on Dispercoll S Nano-silika dispersions

Presentation: "Dispercoll® S performance and function in waterborne adhesive fomulations"

Brochure: "Sticks faster than you might expect"

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