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)