SKYBON EW-370 Waterborne Saturated Polyester Resin

SKYBON EW-370 Waterborne Saturated Polyester Resin

                           

Performance

parameter

unit

Value

Appearance

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

Apply
EVA emulsion adhesion enhancer
Adhesive for laminating OPP film and paper
Water-based paint

Features
EW-370 has excellent adhesion to all kinds of films, polyester moldings, PC and PVC leather
  flexibility
Tough, heat-resistant, transparent
FDA certification (CFR 175.300,177.1630)

Dissolving method
EW 370 25%
Isopropanol           5%
pure water               70%

Put pure water and isopropanol in the reactor, While stirring, put in EW-370
Dissolving temperature: 70~80
Dissolving time: 3~5 hours
Solution viscosity: ~200cps

Packaging
Granules 25kg/pack
Solution 20kg/can or 200kg/barrel

ca,sans-serif”>pure water           70%

Put pure water and isopropanol in the reactor, While stirring, put in EW-370
Dissolving temperature: 70~80
Dissolving time: 3~5 hours
Solution viscosity: ~200cps

Packaging
Granules 25kg/pack
Solution 20kg/can or 200kg/barrel

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