WinSperse 3140


WinSperse 3140
Hyperdispersant for solvent based applications
Chemical composition	General application guidance
Polyurethane with mid-polarity	Pigment　　　　　　Use amount 　　（To dry pigment weight）　Inorganic　　　　　 5-10% 　Titanium oxide　　　 2-5% 　Organic 　　　　　　20-40% 　Carbon black　　　 25-100%
Chemo-physical Properties	Application tips
Appearance: Brownish viscous liquid 　Active ingredient: 45% 　Solvent: xylene/butyl acetate 　Acid value(mgKOH/g): 8-13 　Amine value(mgKOH/g): 8-13 　Density(g/ml,20℃): 0.92-0.96	Dissolve the hyperdispersant in　the grinding mixture before adding　pigments.
Characteristics	Package
Especially suitable to improve　dispersibility of inorganic pigments. 　Reduce grinding viscosity while　increasing pigment load with good　ability to prevent re-coagulation,and prevent flooding / floating. 　Especially suited for titanium oxide　dispersion.	Drum: 25kg/drum
Application scope	Storage
Paint: industrial paint, woodwork　paint, and coiled steel paint using　resins such as polyacrylate, alkyd,　polyester and epoxy resins.	Store in cool and dry places, good　for 2 year. 　After partial use, re-seal the　container.

WinSperse 3140 2018-4-4 本文被阅读 4228 次