SKYBON EW-370 Waterborne Saturated Polyester Resin_Toluene diisocyanate manufacturer

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