Nyacol NexSil 12

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Nyacol NexSil 12

NexSil 12 is an alkaline dispersion of 12 nm colloidal silica at 30% SiO2 concentration in water. The particles are negatively charged and have a high specific surface area. The product can be used in a wide variety of applications such as precision investment casting, precision polishing, metal surface treatment, textile treatment, catalyst binder or other applications where a very small particle size colloidal silica is required.

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Description

NexSil 12

Wt.% : 30

Particle Size : 12 nm

Carrier : Water

Appearance: Clear to Translucent

Sol SiO2, %: 29 – 31

Na2O, %: 0.05 – 0.35

Particle Size, nm: 10 – 14

Specific Surface Area, m2/g: 195 – 273

Viscosity, cP: 3 – 15

pH: 8.8 – 9.5

Surface Charge: Negative

Precision investment casting, metal surface treatment, textile treatment, catalyst binder or where a very small particle size is required.

 

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