Agricultural film coating liquid
ST300 coating liquid
Basic overview：
ST300 is a coating liquid developed for agricultural greenhouse PO film, which can achieve long-term drip and mist removal. It has the characteristics of good initial dripping, good wear resistance, and good repeated air drying and wetting properties. It can be applied using traditional dip coating processes.
ST300 coating liquid specification：
|
Model |
ST300 coating liquid |
ST300 coating liquid |
ST300 coating liquid |
|
Test item |
Standard valve |
Test value |
Result |
|
Apprance |
Milky white liquid |
Milky white liquid |
qualified |
|
Average particle size |
10-30 NM |
20 NM |
qualified |
|
Alumina purity |
99.99% |
99.99% |
qualified |
|
Solid Content （%） |
≥20 |
24.5 |
qualified |
|
Specific surface area |
200-300 m²/g |
260 m²/g |
qualified |
|
Solvent |
Water |
Water |
qualified |
|
PH valve |
4-5 |
4.2 |
qualified |
|
Initial dripping time |
160-200 second |
185 second |
qualified |
|
Haze value |
10-15 % |
12.4 % |
qualified |
|
Transmittance |
90-95 % |
92.11% |
qualified |
|
Package |
25KG/barrel |
25KG/barrel |
|
Application: Agricultural greenhouse PO film
Note:
1) Corona value ≥48 dyne
2) Add water first, then pour in the coating liquid under mixing conditions
3) Mixing coating liquid time，≥5 mins at 1800RPM
4) Anti freezing and anti exposure to sunlight
5) After the original liquid is opened, it should be used on time, avoid long-term storage.
6) Dilution ratio: 1:14
Keywords:
Coating liquid
Agriculture coating liquid
PO Film coating liquid
Agricultural film coating liquid
Greenhouse film coating liquid
