Application

SKYBON EW-370 water-based saturated polyester resin

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Performance

Parameters

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

Application
EVA emulsion adhesion enhancer
Adhesive for OPP film and paper composite
Water-based paint

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

Dissolution method
EW 370 25%
Isopropyl alcohol                         5%
Pure water                             70%

Put pure water and isopropyl alcohol into the reactor. While stirring, add EW-370
Dissolution temperature: 70~80
Dissolution 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 isopropyl alcohol into the reactor. While stirring, add EW-370
Dissolution temperature: 70~80
Dissolution time: 3~5 hours
Solution viscosity: ~200cps

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

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