SKYBON EW-370 Waterborne Saturated Polyester Resin
性能
|
parameter |
unit |
Numerical value |
|
Exterior |
- |
transparent particles |
|
molecular weight |
- |
15000 |
|
Viscosity |
d/g |
0.45 |
|
glass transition temperature |
Degree C |
42 |
|
Softening point (℃) |
Degree C |
145 |
|
Acid value |
KOH mg/g |
3-5 |
|
Hydroxyl value |
KOH mg/g |
5-10 |
application
EVA emulsion adhesion enhancer
Adhesive for OPP film and paper lamination
water-based paint
Features
For all types of films, polyester moldings, PC and PVC leather, EW-370 has excellent adhesion
flexibility
tough, heat-resistant, transparent
FDA certification (CFR 175.300, 177.1630)
Dissolution method
EW 370 25%
Isopropyl Alcohol 5%
Pure water 70%
Put pure water and isopropanol in the reactor, while stirring, put EW-370
Dissolution temperature: 70～80
Dissolution time: 3～5 hours
Solution viscosity: ~200cps
Package
Granules 25kg/bag
20kg/can or 200kg/drum of solution
