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