Nyacol NexSil 8

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Nyacol NexSil 8

NexSil 8 is an alkaline dispersion of 8 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, 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 8
Precision investment casting, metal surface treatment, textile treatment, catalyst binder or where a very small particle size is required.
Wt.% : 30
Particle Size : 8 nm
Carrier : Water
Appearance: Clear to Translucent
Sol SiO2, %: 29 – 30
Na2O, %: 0.3 – 0.6
Particle Size, nm: 7-10
Specific Surface Area, m2/g: 272 – 390
Viscosity, cP: 3 – 15
pH: 9.5 – 10.5
Surface Charge N

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