Characteristics
Silicon dioxide (SiO2) is commonly used as a coating for matte paper to provide a smooth and matte finish. It helps to
enhance the print quality by improving ink adhesion and reducing ink absorption, resulting in sharper and more vibrant
images. Additionally, SiO2 coating also helps to protect the paper from moisture and abrasion, making it more durable
and long-lasting. Overall, SiO2 coating is an essential component in matte paper production to achieve high-quality
printing results.
Matte Coating is made by silica dioxide. Silica dioxide is also called for silicon dioxide, its chemical name is SiO2. Silica
dioxide is a common material on the earth and it can be used into various applications.
Silica dioxide is a transparent and strong material, it is often ground by powder for people to use.
When silica dioxide is used into the coatings, silica dioxide can create a rough surface texture on the paper by irs large
particle size. This can disperse the light and reduce the lighting reflection which can make the paper matt.
Expect for its matte effect, silica coating can also provide other advantges. It can improve the paper durability and paper
water resistance. This can make the paper be used in various applications like packing material or printing material.
Silica coating can be used on the paper by different ways like spray coating, roller coating, or just mixing it directly into the
paper.
Overall, silicon dioxide is a versatile material for matte paper coating, offering both aesthetic and functional benefits.
USING TIPS:
* Recommend dosage is 3%-8%. (Please adjust the dosage according to the actual product.) * As different formulations and conditions, suggest the user to test and make sure the dosage before using.
| Item | S-100 | Sieve Residue((45μm)(%)
| <0.050
|
Specific Surface Area(BET) (m2/g)
| 100±15
| PH Value (in 4% dispersion)
| 4.5-5.5
|
Loss on Drying, Ex Works ( 2h @ 105℃)
| <1.5
| Alumina content(based on the substance heated at 1000℃ for 2 h)
| >99.6 |
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
