Korea SK Skybon EW series water-soluble saturated polyester resin - 广州昊毅新材料科技股份有限公司

SK saturated polyester resin

Korea SK Skybon EW series water-soluble saturated polyester resin

                                                      

 

model

Intrinsic viscosity dl/g

molecular weight

Tg

Hydroxyl value KOHmg/g

Acid value KOHmg/g

dispersion medium

performance

typical application

EW 100R

0.44

12000

42

10~15

2~7

DW

good water resistance

Textile Sizing

EW 100G

0.44

12000

47

10~15

2~7

DW

 

Textile Sizing

EW 100Q

0.44

12000

43

10~15

2~7

DW

good water solubility

Textile Sizing

EW 100D

0.23

7000

57

10~15

35~45

DW

 

Textile Sizing

EW 210

0.35

12000

58

10~15

2~7

DW

Improve water solubility

Textile Sizing

EW 300

0.30

12000

36

10~15

2~7

DW/IPA

good water solubility

adhesive

EW 312

0.45

12000

60

5~10

2~7

DW/IPA

glossy, amine free

Varnish (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 and Adhesive

Printing composite (paper + film)

Note: DW = deionized water; IPA = isopropanol (ethanol can also be used as dispersant)

 

application
    Surface printing varnish
EVA emulsion adhesion promoter
Water-based laminating adhesive
water-based ink
Replacing PVA with polyester textile sizing

Features
environmental protection
Strong adhesion to PET, PVC and other films
Environmentally friendly, green sizing

supply
EW-370 high solids (35-40%) is only available in solution

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