| Model | Composition | Adhesion |
(GPC)
Mn(×10 4 ) |
Tg/ºC
(DSC) |
Viscosity ( a) |
Polymerization
Degree |
|
| VC | VAc | ||||||
| UM50 | 85.0±1.0 | 15.0±1.0 | 52±1 | 2.5 | 75 | 43±10 | 400 |
| UM55 | 87.0±1.0 | 13.0±1.0 | 55±1 | 2.7 | 76 | 52±10 | 430 |
| UM62 | 87.0±1.0 | 13.0±1.0 | 62±1 | 3.0 | 76 | 75±10 | 460 |
| UM68 | 87.0±1.0 | 13.0±1.0 | 68±1 | 3.5 | 76 | 90±20 | 500 |
| Grade | Composition | Adhesion |
(GPC)
Mn(×10 4 ) |
Tg/ºC
(DSC) |
Viscosity (a) | |
| VC | VAc | |||||
| UM40/50 (b) | 63.0±1.0 | 37.0±2.0 | 59±1 | 3.3 | 60 | 58±10 |
| Features | Applications | Reamarks | |
|
For
inks
and coatings |
1.Good solubility
2.Excellent adhesion and transparency 3.Resistant to water and chemicals. 4. Good coating strength 5. Anti after-tack |
1.Printing inks (screen & gravure)
2.Adhesive for PVC and heat-seal lacquer 3.Coating for leather & plastic 4.Leather treatment agent 5.Outdoor spray ink |
1.UM40/50 can be used in VC adhesive in medical packaging with performance of reducing heat-seal temperature and raising strength. |
|
For
plastic
processing |
1.Good performance of dry powder flowing,
2.Processability 3.Heat resistance 4.Good compatibility with PVC |
1.Processed pigment flake and powder
2.PVC sheet 3.Vinyl floor 4.Plastic processing modifier |
1.Provide better flexibility & plasticity |