1.Physical Datas:
| Type |
JZ2260(Main Agent) |
GZ2260(Curing Agent) |
| Composition |
-OH |
-NCO |
| Appearance |
Clear or light yellow transaprent liquid |
Clear or light yellow transaprent liquid |
| Solid content (%) |
60±2 |
75±2 |
| Viscosity at 25℃(mPa) |
2000-4000 |
2000±1000 |
| Solvent |
Ethyl Acetate |
Ethyl Acetate |
| Mixing ratio by weight |
20 |
3.5-4.5 |
| shelf life at 15℃-25℃ |
12 month |
12 month |
During dilution, Solid content and viscosity change
| Solid Content(%) |
40 |
35 |
30 |
25 |
| Main Agent(KG) |
20 |
20 |
20 |
20 |
| Curing Agent(KG) |
4 |
4 |
4 |
4 |
| Ethyl Acetate(KG) |
13.5 |
18.9
|
26 |
36 |
The water content of ethyl acetate shall not exceed 0.03%, and the alcohol content shall not exceed 0.02%. When the solvent contains active hydrogen (such as alcohol, amine), side reactions will occur, resulting in a decrease in the effective content of the curing agent. In actual use, the mixing ratio should be appropriately adjusted according to the situation.
2.Applicable model:
Applicable on various speeds laminating machines.
3.Recommended ratio:
20:4. Actual ambient humidty and printing ink have an obvious influence on the qualities of lamination. It is necessary to adjust the application amount of curing agent or hardener properly according to the actual conditions.
4.Operating conditions:
(1) When diluting, add the solvent to the main agent according to the required solid content, stir it thoroughly,
(2)Then add the curing agent, and stir it evenly before use.
(3) The water content of the solvent ethyl acetate shall not exceed 0.03%, and the alcohol content shall not exceed 0.02%
(4) Working concentration 25%~35%
5.Drying:
The drying device should have sufficient air volume, wind speed and temperature. When the drying system is divided into three sections, the temperature from the membrane inlet to the outlet is controlled between 50~60℃, 60~70℃, and 70~80℃.
6.packaging specification:
JZ2260：20kg/drum GZ2260：4kg/drum
7. Health Standard
Conforms to the FDA CFR21.175.105 Item.
Conforms to the National food safety standard GB9685 and regulations of adhesive for food packaging.
Conforms to the National food safety standard GB9683 and regulations of adhesive for food packaging.
