Nano-silicon particles have a larger surface area, colorless and transparent; a lower viscosity, penetration ability, good dispersion properties. Silicon nano silica particles are nanoscale, its size is less than the visible light wave length, do not form the reflection and refraction phenomena visible, it will not make the paint surface matting.
Uses of silicon dioxide nanoparticles
1. reaction with organic matter, as silicone polymer raw material
2. Preparation of metallic silicon by purifying polysilicon.
3. The metal surface treatment.
4. Alternative nano carbon or graphite as lithium battery cathode materials, lithium battery capacity greatly improved.
5. The semiconductor microelectronic packaging materials.
6. automotive beauty products: increase gloss, fill minor cracks surface
Perfect application of nanotechnology in paint products, to include interior, exterior, antibacterial latex paint, primer and dozens of varieties. Product performance has been greatly improved: expose nanoscale some amphiphobic, sticky water, non-stick oil, resistant to wash up on a million times; superior adhesion and flexibility, not hollowing, can not afford to skin, not cracking; nanomaterials ultraviolet shielding function, greatly improving the resistance to aging, long-term does not fade, the service life of ten years; unique optical catalytic self-cleaning function, anti-mildew sterilization, clean air. The coating applications:
1, exterior paint if users need to improve the coating of anti-aging, scrub, anti-staining properties, for high-grade paint, recommendations, or used in combination alone. The former dosage is 1-5%, which increase the amount of nano-titanium dioxide 0.5-3% 0.5-2% nanometer silicon, for middle and low coatings, nanomaterials dosage is 1-2%, mainly with Nano silicon, no or little use of nano titanium dioxide. In general, the amount of material costs as allowable range Nei Nami high percentage of costs under strict control, it is recommended customers through testing to determine the optimum amount of nano-materials added to make it has a very good price.
2, the interior wall paint if users have higher indoor air quality requirements, the available nano-titanium dioxide powder or rice anion to purify the air with antibacterial nano materials or nano-zinc oxide to enhance the antibacterial, antifungal properties. Users can be improved through the use of nano-titanium dioxide and nano-silica-bound leveling, anti-staining properties and thickening properties of the coating, the recommended dosage (1-3%), alone, composite can, using negative ions and anatase nano titanium dioxide coating can improve the ability to purify the air.
3, a special paint
1.antistatic coating, antistatic requirements for rooms and other high places;
2.wear-resistant coatings, nano-zirconia, cobalt oxide nanoparticles can significantly improve the coating hardness and wear resistance;
3.corrosion-resistant coatings, nano silica, nano-titanium dioxide, nano-zinc oxide, alone or in combination can improve the corrosion resistance of the coating, particularly against sea water corrosion;
4.fire retardant paint, if there are requirements for fire performance coatings, nano-magnesium oxide is recommended to add an amount of 0.5-5%, respectively.
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