Active Member
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[China]
Address: R405,Zifu Technical Park, Guangdong,China
Contact name:Don
Guangzhou Quanxu Technology Co.,Ltd. |
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Silicon Dioxide Paint Matting Agent Used For PVC Matte Finish Leather Coatings
Description
Matting Agent specialized used for the PU/PVC matte finish leather coating. It provide a medium-high viscosity with a pleasant matte finish. They resist dripping and offer excellent adhesion and high flexibility with wet-dry abrasion resistance.
Characters
1,Excellent Dispersion: The matting agent can easily disperse in both solvent and aqueous solution, the average high-speed pulsator with 10-20 M/S of the line speed, after 10 minutes can be ok.
2,Stable Chemical Property: As the matting agent is with high purity and low impurity, its chemical property is very stable.
Chemical Data
| Item Type | MK-603 |
| Content of sio2(dry basis) %, | ≥99.0 |
| Porosity ml/g | 1.3-1.4 |
| Oil absorption, g/100g , g/100g | 260-300 |
| Particle Size, um(Malvent,D50) | 3.5-4.5 |
| Loss on drying(105℃,2Hrs) | ≤5.0 |
| Ignition loss(1000℃,2Hrs) | ≤6.0 |
| Whiteness | ≥90.0 |
| PH(5% Liquor) | 6-7 |
| Surface Treatment | None |
Application
Leather surface coating, PU/PVC matte finish leather coating, solvent-based or water-based leather surface coating.
