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[China]
Address: R405,Zifu Technical Park, Guangdong,China
Contact name:Don
Guangzhou Quanxu Technology Co.,Ltd. |
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Silica Dioxide Silica Matting Agent HS Code 281122 Use For Offset Printing Inks
Description
Matting Agent is synthetic amorphous micronized precipitated silica appearing as white powder specially used for printing inks. Printing Inks divided into Gravure Printing Ink, Offset Printing Ink, Screen Printing Ink, and Printing Packing Material. Matte Screen Printing Ink is an oxidation drying ink with a low purchasing cost. Matte Screen Printing Ink provides matt finish. It is useful on papers, cards, and craft paper. Matte Screen Printing Ink has drying time as per PVC ink. Also, Matte Screen Printing Ink has a very mild odor.
Characters
Matting agents with smaller average particle size do not give a quality matting effect, but they produce smooth paint films
In contrast, products with larger particle sizes are stronger in matting efficiency but the paint film surface is not so smooth. Matting agents with large particles show a tendency to build up separation and sedimentation in clear paint systems during storing time
Chemical Data
| Item Type | HF410L | HF-620L | HF-630L | HF-650L |
| Content of sio2(dry basis) %, | ≥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 |
| Oil absorption, g/100g , | 270-320 | 270-320 | 270-320 | 270-320 |
| Particle Size, um(Malvent,D50) | 3-3.5 | 4-4.5 | 5-5.5 | 6-7 |
| Loss on drying(105℃,2Hrs) | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 |
| Ignition loss(1000℃,2Hrs) | ≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 |
| Whiteness | ≥90.0 | ≥90.0 | ≥90.0 | ≥90.0 |
| PH(5% Liquor) | 6-7 | 6-7 | 6-7 | 6-7 |
| Surface Treatment | Organic | Organic | Organic | Organic |
Application
Printing Inks, Gravure Printing Ink, Offset Printing Ink, Screen Printing Ink, Printing Packing Material.
