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Products
Model No.: QX-406
Brand: SKYIMG
Place Of Origin: China
Main Ingredient: Acrylic, Epoxy, Nitrocellulose, Polyurethane
Application Field: Appliance Paint, Furniture Paint, Paper Coating, Plastic Coating, Car Paint
Instructions: Spray, Brush
Status: Powder Coating
Grade: Industrial Grade
Color: White
Material: Aluminium Oxide (Al2O3)
Packaging: 25kgs/Bag
Productivity: 10000 Ton/Month
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 10000 Ton/Month
Certificate: ROHS
Port: Guangzhou,Shenzhen,Shanghai
Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF,EXW
Nano-alumina is an important inorganic pigment. At present, it has been widely used in color inkjet printing paper coatings
due to its large surface area, low density, high whiteness, soft structure, and good printing performance. Nano-pigments refer
to pigments with a particle size of 1~100 nm. The gloss and ink density of coated paper with alumina as pigment are higher
than those of other pigment-coated papers. This shows that the use of nano-alumina pigments in coating can greatly improve
the grade and market competitiveness of coated paper.
Problems in use The biggest problem with nano-alumina pigments is the stable dispersion problem in the coating. This is because
the specific surface area and surface tension of nanoparticles are large, and they are easily adsorbed and agglomerated. In
water-based coatings, the high surface energy and specific surface energy of nano-alumina pigments will strongly adsorb water
and other media and react to form R-OH structures, which increases the interaction between nano-pigments and their surface activity;
and R-OH is prone to polymerization or the formation of new connectors, which makes nano-pigments and slurries more likely to agglomerate,
thereby affecting their dispersibility.
| Item | Paremeters |
| Type | QX-406 |
| Chemical composition | AlOOH.xH2O |
| Appearance | White Powder |
| Crystallites Size(nm) | 10~20 |
| Loss On Ignition | 20% max |
| Specific Surface Area(m2/g) | 140±10 |
| Pore Volume(cm3/g) | 0.81±0.1 |
| Mean Pore Diameter(nm) | 25±1 |
| Mean Pore Diameter(nm) | 0.4~0.6 |
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
Product Categories : Matting Agent > Matting Agent For Inkjet Receptive Coating For Cast Coated Paper
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.