Nano zirconia dispersion for latex paint reflection insulation
Hangzhou Jiupeng New Materials
CAS#: 1314-23-4
Nano zirconia has special optical properties, with a reflectivity of over 85% for ultraviolet long wave, medium wave, and infrared. After the coating is dried, nanoparticles tightly fill the gaps between the coatings, forming a complete air insulation layer. Moreover, their low thermal conductivity can force the heat transfer time in the coating to increase, resulting in a lower thermal conductivity of the coating, which can improve its thermal insulation performance.
At the same time, the surface of nano zirconia is seriously lack of coordination, oxygen deficiency and other characteristics, showing extremely strong activity, easy to bond with the oxygen on the surface of polymer resin lotion, pigment and filler, thus enhancing the force between water-based resin polymers and improving the dispersion of pigment and filler in the resin; On the other hand, the large specific surface area and small size effect of nano zirconia particles give them better filling and flowability than general fillers, which can improve the self-cleaning of the coating, enhance the density of the paint film, and effectively prevent the corrosion of the substrate by corrosive media. And the unique spatial network structure of nano zirconia, with a large number of unsaturated residual bonds and hydroxyl groups in different bonding states on the surface, can generate good affinity with the coating system, thereby improving the suspension stability of zirconia in the coating.
Nano zirconia dispersion achieves the existence of nano zirconia materials in the form of individual nanoparticles in the product. Customers can use real nano materials to achieve true nano effects, greatly improving the performance of the product. Solve the current issue where customers purchase materials at nano prices due to poor agglomeration and dispersion, resulting in only ordinary material properties.
Technical indicators
项 目 | 指 标 |
型号 | CY-R50W |
纳米氧化锆浆料外观 | 白色液体 |
纳米氧化锆平均粒径 | 50nm |
纳米氧化锆含量(%) | 20% |
纳米氧化锆干基纯度(%) | 99.9 |
三氧化二铁(Fe2O3)(%) | ≤0.003 |
二氧化硅(SiO2) % | ≤0.02 |
二氧化钛 (TiO2) % | ≤0.001 |
三氧化二铝 (Al2O3)% | ≤0.02 |
氧化钠(Na2O)% | ≤0.001 |
氧化钙(CaO)% | ≤0.002 |
Application scope:
1. Nano zirconia can be used in high-strength, high toughness and wear-resistant products, such as mill liners, cutting tools, drawing dies, hot extrusion molds, nozzles, valves, balls, pump parts, and various sliding components.
2. Functional ceramics, structural ceramics: electronic ceramics, bioceramics
3. Piezoelectric components, oxygen sensitive resistors, large capacity capacitors
4. Artificial gemstones, grinding materials
5. Nano zirconia can also be used as refractory materials: electronic ceramic sintering support pads, refractory materials for melting glass and metallurgical metals; The application in high-tech fields is expanding day by day.
6. Various oily coatings and paints. Improving wear resistance, used in functional coating materials with anti-corrosion and antibacterial effects, enhancing wear resistance and fire resistance.
packing:
6kg/barrel, 25kg/barrel