Optinano is an ultra fine functional organic and inorganic product with particle size less than 100nm. The uniqueness of the ultra fine particle size and large surface area differentiates Optinano from other materials in higher performances through surface effect, small size effect, and macro tunnel effect. In addition, it has special properties in optics, electricity, and sensitivity. Optinano can be coloured and combined with other materials to be applied in paints, which will have UV block, infrared absorption, self-cleaning, antibacterial, and anti-static properties. Optinano has wide application in coatings, plastics, textiles, and ceramics.