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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Good quantily moisture absorbing silica matting agent for uv cured paint
Product Description
HF-810/HF-820 matting agent is a inorganic surface treated chemical. Due to it’s special surface structure, it has higher matting effect and dispersity, as well as moderate transparency,xcellent Rub Resistance, Fast Cure.
This chemical is widely used in UV Coating, the equipment types including Roller Coater, Spray Coater, Aniolx Coater, HP Indigo. They are 100% reactive and contain no solvents.
Characters
Chemical Data
| Item Type | HF-810 | HF-820 |
| Content of sio2(dry basis) %, | ≥99.0 | ≥99.0 |
| Porosity ml/g | 1,8-2.0 | 1.8-2.0 |
| Oil absorption, g/100g , g/100g | 230-270 | 230-270 |
| Particle Size, um(Malvent,D50) | 4-5 | 6-7 |
| Loss on drying(105℃,2Hrs) | ≤5.0 | ≤5.0 |
| Ignition loss(1000℃,2Hrs) | ≤13.0 | ≤13.0 |
| Whiteness | ≥90.0 | ≥90.0 |
| PH(5% Liquor) | 6-7 | 6-7 |
| Surface Treatment | Organic | Organic |
Application
1, UV wood coating, UV floor coating, UV plastic coating, UV Inks.
2, UV curtain coating, roller coating, spraying coating.
3, UV-curing coatings.
