This silica matting agent features excellent dispersibility, good suspension stability and high transparency, which enables the film to exhibit better color brilliance and scratch resistance.
Typical properties
|
Properties and test methods |
Unit |
ES400L |
ES450L |
ES3330 |
ES3730L |
|
Particle size,d50 Laser diffraction |
µm |
5 |
5.25 |
3.6 |
7 |
|
Pore volume |
ml/g |
1.8 |
1.8 |
2.0 |
1.6 |
|
SiO2 content (dry basic) |
% |
≥98 |
≥98 |
≥98 |
≥98 |
|
pH value (5% in water) |
– |
6-7 |
6-7 |
6-7 |
6-7 |
|
Oil absorption(DBP) |
g/100 g |
255~295 |
245~285 |
255~295 |
305~345 |
|
Loss on drying(2h at 105°C) |
% |
≤6 |
≤6 |
≤6 |
≤6 |
|
Loss on ignition(2h at 1000°C) |
% |
≤9 |
≤13 |
≤7 |
≤13 |
|
Surface treatment |
– |
Wax |
Wax |
Organic |
Wax |
|
Package size(net) |
kg |
10 |
10 |
10 |
8 |
Advantages
- Good suspension stability
- High transparency
- Goodscratch resistance
- Excellent dispersibility
Applications
This matting agent is used in plastic coating.
Storage
Store in a dry place, keep container tightly sealed, and protect from heat and direct sunlight.