1.Physical data:
| Product Code |
WY3546A |
WY3546B |
| Color |
Yellowish clear liquid |
Yellowish clear liquid |
| Solid content(%) |
100% |
100% |
| Composition |
-NCO |
-OH |
| Viscosity(CPS/25℃) |
2000±1000 |
3000±500 |
| Density |
1.14±0.05 |
1.15±0.05 |
2.Procedure
| Equipment |
Solvent-free adhesive laminating equipment（Manual or Automatic） |
| Mixing ratio |
A:B=100:(40-60) |
| Running speed |
≤300M/min |
| Coating amount |
≥1.1g/㎡ |
| working temperature |
30℃-45℃ |
| Curing temperature |
Curing in a curing room at 50-60℃ |
| Curing time |
≥72h |
3.Storage & Safety
The unopened WY3546A/B can be stored for 10 months in a dry and clean environment between 5 and 30°C.
Once the drum is opened, the unused product must be sealed and used up as soon as possible. Wash thoroughly after using adhesive, including work clothes, protective glasses, masks and gloves stained with adhesive.
Be careful! Empty barrels of glue after use also contain hazardous substances.
Please follow the instructions on the label of the plastic barrel and do not use these empty empty without professional cleaning.
If you need more safety information, please refer to our product safety technical instructions.
4.Packing Information
WY3546A: 20kg/drum or 200kg/drum
WY3546B: 20kg/drum or 200kg/drum
5.Regulations
Complies with the provisions of the US Food and Drug Administration FDA CFR21.175.105
Complies with the national standard GB 9685 Hygienic Standards for the Use of Additives in Food
Containers and Packaging Materials for items related to adhesives Complies with the national standard GB 9683 Hygienic Standards for Composite Food Packaging Bags for items related to adhesives
