South Korea SK Skybon EW series water-soluble saturated polyester resin
|
Model |
Intrinsic viscositydl/g |
Molecular weight |
Tg℃ |
hydroxyl value KOHmg/g |
Acid value KOHmg/g |
Dispersion medium |
Performance |
Typical applications |
|
EW 100R |
0.44 |
12000 |
42 |
10~ 15 |
2~ 7 |
DW |
Water resistance Good |
Textile pulp Material |
|
EW 100G |
0.44 |
12000 |
47 |
10~ 15 |
2~ 7 |
DW |
|
Textile pulp Material |
|
EW 100Q |
0.44 |
12000 |
43 |
10~ 15 |
2~ 7 |
DW |
Water soluble Good |
Textile pulp Material |
|
EW 100D |
0.23 |
7000 |
57 |
10~ 15 |
35~ 45 |
DW |
|
Textile pulp Material |
|
EW 210 |
0.35 |
12000 |
58 |
10~ 15 |
2~ 7 |
DW |
Improve water solubility Sex |
Textile pulp Material |
|
EW 300 |
0.30 |
12000 |
36 |
10~ 15 |
2~ 7 |
DW/ IPA |
Hydrophilic Good solubility |
gluing agent |
|
EW 312 |
0.45 |
12000 |
60 |
5~ 10 |
2~ 7 |
DW/ IPA |
Gloss, amine-free |
Gloss Oil (paper, plastic film) |
|
EW 370 |
0.45 |
12000 |
42 |
5~ 10 |
2~ 7 |
DW/ IPA |
Adhesion |
Ink, Adhesive (plastic film) |
|
EW 730 |
0.53 |
10000 |
-25 |
5~ 10 |
2~ 7 |
DW/ IPA |
Soft, Adhesion |
Print composite (paper + film) |
Note ：DW=Deionized Water; IPA = isopropyl alcohol (ethanol can also be used as a dispersant)
Application
Surface printing varnish
EVA emulsion adhesion promoter
Water-based laminating adhesive
Water-based ink
Polyester textile sizing replaces PVA
Features
Environmental protection
Strong adhesion to PET, PVC and other films
Environmentally friendly, green sizing
Supply
EW-370 high solid content (35-40%) is only available in solution form
,sans-serif”> Surface printing varnish
EVA emulsion adhesion promoter
Water-based laminating adhesive
Water-based ink
Polyester textile sizing replaces PVA
Features
Environmental protection
Strong adhesion to PET, PVC and other films
Environmentally friendly, green sizing
Supply
EW-370 high solid content (35-40%) is only available in solution form