Quick Detail
Place of Origin
Brand Name
SKYHIL
Model Number
HF-410 / HF-620 / HF-630
HS-CODE
29-
Package & Delivery Lead Time
Package
10 kg/bag, Kraft Paper bag
Delivery Lead Time
7-10 work days
Detailed Description
Silicon Dioxide CAS No. 7631-86-9 as Paint Matting Agent Used For Wood Coating Application
Description
It is a synthetic amorphous silica appearing as white powder. It is a micronized precipitated silica matting agent for both solvent-based and water-based system. Silica Matting Agent reduce the gloss of a variety of products including coatings, paints, inks, lacquers, varnishes, while providing lower viscosity and better flow capability. Optimal matting efficiency is achieved by using silica with high pore volume and by fine control of the particle size and particle size distribution. It provides a superior matting and flatting, excellent coating appearance and transparency, cost efficient, effective anti-settling agent and easy dispersion, smooth, abrasion resistant lms of high surface quality. Matting Agent specialized used for the matte wood coating. It provided high matting efficiency, excellent coating appearance and high transparency. As well as low oil absorption, easy dispersion and smoothly touch with minimal impact of viscosity.
Chemical Data
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Item Type | HF-620 | HF-620L | HF-630 | HF-630L | HF-650L |
Content of sio2(dry basis) %, | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 |
Porosity ml/g | 1,8-2.0 | 1.8-2.0 | 1.8-2.0 | 1.8-2.0 | 1.8-2.0 |
Oil absorption, g/100g , g/100g | 270-320 | 270-320 | 270-320 | 270-320 | 270-320 |
Particle Size, um(Malvent,D50) | 4-4.5 | 4-4.5 | 5-5.5 | 5-5.5 | 6-7 |
Loss on drying(105,2Hrs) | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 |
Ignition loss(1000,2Hrs) | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 |
Whiteness | 90.0 | 90.0 | 90.0 | 90.0 | 90.0 |
PH(5% Liquor) | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
Surface Treatment | NONE | Organic | NONE | Organic | Orga |
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Characters
1, Highest matting efficiency: High pore volume reach to 1.8-2.0 ml/g, and fine control of the particle size and particle size distribution.
2, Excellent transparency: High purity of silica product ensures that refractive index can inosculate with resin index.
3, Excellent Hand-feeling: These silicas have minimal effect on the mechanical properties, allowing development of smooth films with excellent hand-feel, scratch resistance and stain resistance.
4, Surface smoothness and improvement in scratch resistance: These silicas have minimal effect on the physical properties, allowing development of smooth films with excellent hand-feel, scratch resistance and stain resistance.
Applications
1, Clear and pigmented woodcare applications, such as NC wood coatings, PU wood coatings, unsaturated polyester wood coatings.
2, Printing Inks, Gravure Printing Ink, Offset Printing Ink, Screen Printing Ink, Printing Packing Material.
3, Industrial Coating, Metal baking Coating, Decorative Coating
4, Automotive Coating, Car Coating.
5, Plastic Coating, 3C Coating.