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Kingcure 435W80
Model: Polyamine Adduct
Viscosity(mPa.s/25℃)： 4000-9000
Amine Value(mg KOH/g)： 185-215
Color(Gardner)： <5
Specific Gravity(25℃)： 1.09
Solids(%)： 78-82
AHEW： 185
Use Level(phr)： 100
Gel Time(min/150g, 25℃)： 45
Thin Film Set Time (hr/25℃)： 3.0
Typical Cure Schedule ： 2-7 days at ambient
       Information

Principal Description:
80% solids aqueous solution of modified polyamine adduct as non-ion waterborne epoxy hardener. Capable of emulsifying and curing liquid resins (or included epoxy diluents) without added surfactants. Has low viscosity, light color, quick cure. Cures showed excellent color and color stability, high hardness and gloss as well as good flexibility and adhesion suitable to coat on damp/green concrete surface. Also offers longer pot-life and better flexibility by using the formulations based on liquid/semi-solid/solid resin dispersions, and gets good chemical and corrosion resistances.

Principal Applications: 
Waterborne decorative coatings, epoxy mortars and adhesives for floors, walls and other concrete structures etc. Also suitable for low VOC metal anti-corrosive waterborne coatings, such as marine, bridge, containers, railway, mechanical equipments and general industrial areas.