—— Product Description ——
Feature
Pure silica can indeed be used as a Matting Agent in printed ink coatings, providing a matte or satin finish to the printed surface. Here's how pure silica functions as a matting agent:
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Matting Efficiency: Silica particles are highly efficient at reducing glossiness in printed ink coatings, creating a matte appearance. The particle size and distribution can be adjusted to achieve the desired level of gloss reduction.
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Particle Size and Distribution: Fine silica particles are typically used to achieve smoother matte finishes, while larger particles may result in a more textured surface. Uniform particle distribution ensures consistent matting across the printed surface.
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Transparency: Pure silica matting agents maintain the transparency and clarity of the printed ink coating. They do not introduce haze or cloudiness to the coating, preserving the optical properties and color fidelity of the printed image.
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Surface Treatment: Surface-treated silica particles improve dispersion and compatibility with ink coatings, enhancing stability and reducing agglomeration. Surface treatment also minimizes dusting and improves handling properties.
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Compatibility: Pure silica matting agents are compatible with various ink coating formulations, including solvent-based, water-based, and UV-curable inks. They can be incorporated into different ink systems without adversely affecting stability or performance.
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Rheological Properties: Silica matting agents do not significantly alter the viscosity or flow behavior of ink coatings. The coatings maintain suitable rheological properties for efficient application and drying processes.
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Adhesion and Durability: Silica matting agents enhance the adhesion and durability of the ink coating on various substrates. They help maintain the integrity of the matte finish under handling, abrasion, and environmental factors.
When selecting a pure Silica Matting Agent for printed ink coatings, consider factors such as particle size, surface treatment, compatibility, and matting efficiency. Conducting compatibility tests and optimizing formulation parameters can help achieve the desired matte finish and performance in printed ink coatings. Additionally, consult with suppliers or experts in ink chemistry to select the most suitable silica matting agent for your specific application requirements.
—— Product Parameter ——
Chemical data:
| Items | SS-326 |
| Average Particle Size (Malvern ,um) | 6.5-7.3 |
| Water‰ 105°C,2hr | ≤5 |
| Loss on cauterant 950°C,2hr,‰ | 10~12 |
| PH value (5 ‰water) | 5.5-7.0 |
| Oil absorption g/100g | 240-280 |
| Surface treatment | organic |
| Sio2(dry) | ≥98.5 |
Application characters:
1. High matting effection, good compatible with the resins.
2. Low oil absorption, small , it can be widely used in the low VOC systems.
3. It is directly to add into the coating systems, easy to disperse, specilally not easy to settlement and agglomeration;
4. It can improve the anti-scrubble and not effect the coatings mechanism character. It can have the excellence application
and also can save a lot on the cost.
—— Our Certification ——
—— Payment & Transport ——
—— Company Profile ——
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
