Henan Minmetals East New Materials CO. LTD.
Henan Minmetals East New Materials CO. LTD.
Payment Type:L/C,Western Union,D/P,D/A,T/T,MoneyGram
Min. Order:1 kilogram
$1250-1300 /kilogram
Brand: Minmetalseast
CAS No.: 7631-86-9
Other Names: silica matting agent
MF: Sio2
Type: silica matting agent
Packaging: multi-layer paper compound material bag, 10kg per bag
Supply Ability: 30000 Metric Ton/Metric Tons per Month
Payment Type: L/C,Western Union,D/P,D/A,T/T,MoneyGram
HMMAT® 203- High Grade Matting Agent
HMMAT® 203 Matting agents are high performance silica developed for a variety of applications in Protective Coatings. This series of products has a narrower particle size distribution, higher film hardness, scratch resistance, and achieves better film appearance and chemical resistance.
Fumed Silica Applications
• Wood coating
• Plastic coating
Characteristic physico-chemical data of Speciality Silica
| Properties and test methods | Unit | Typical Value |
| Porosity | ml/g | ≥ 1.8 |
| pH value (5% in water) |
| 6.0-8.0 |
| Loss on drying (2 hours at 105 °C) | Wt% | ≤ 5.0 |
| Loss on ignition (2 hours at 1000 °C) | Wt% | ≤ 9.0 |
| Particle size(Malvent) | μm | 4.0-4.5 |
| Oil absorption | g/100g | 210-260 |
| Content of SiO2 (Dry basis) | Wt% | ≥ 99.0 |
| Compacted density | g/ml | 0.14-0.15 |
| Whiteness |
| ≥ 93.0 |
| Surface treatment |
| Organic |
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