Feature
High purity silica dioxide powder is commonly used in leather coatings due to its excellent properties. It is a white, odorless
powder that is chemically inert and has a high melting point. Here are some key reasons why high purity silica dioxide powder
is used in leather coatings:
1. Adhesion: Silica dioxide powder enhances the adhesion of leather coatings to the surface of the leather. It forms a strong bond
with the leather fibers, ensuring that the coating remains securely attached.
2. Abrasion resistance: Silica dioxide powder improves the abrasion resistance of leather coatings. It forms a protective layer on
the leather surface, preventing damage from friction and wear.
3. Water resistance: Silica dioxide powder provides water resistance to leather coatings. It helps to repel water and prevent the
leather from absorbing moisture, which can lead to damage and deterioration.
4. UV resistance: Silica dioxide powder offers UV resistance to leather coatings. It acts as a barrier against harmful UV rays,
preventing the leather from fading or becoming discolored due to sun exposure.
5. Gloss and smoothness: Silica dioxide powder enhances the gloss and smoothness of leather coatings. It helps to create a
uniform and shiny surface, enhancing the overall appearance of the leather.
6. Anti-slip properties: Silica dioxide powder can be used to add anti-slip properties to leather coatings. It improves the grip and
traction of the leather, making it safer to handle.
Overall, high purity silica dioxide powder is a valuable ingredient in leather coatings due to its ability to improve adhesion,
abrasion resistance, water resistance, UV resistance, gloss, smoothness, and anti-slip properties.
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 | MK-603 | Brand | SKYSIL |
| Content of SiO2,(dry basis) %≥ | ≥ 99 | Whiteness | ≥ 90 |
| Porosity ml/g | 1.3-1.4 | Particle Size(Malvent),um | 3.0-3.5 |
| Loss on drying (105℃,2Hrs),% | ≤5.0 | PH | 6.0-7.0 |
| Ignition Loss(1000℃,2Hrs),% | ≤6.0 | Oil Absorption g/100g | 260-300 |
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
