WinSperse 4920

WinSperse 4920

Hyperdispersant used for the wetting and dispersion of graphene

　Chemical composition

　General application guidance In

 Non-ionic hydrophilic polymer with graphene affinity.

　Pigment　　　　　　Use amount

?。═o dry graphene powder weight）

　Graphene        50-100%

　Chemo-physical Properties

　Application tips

　Appearance: yellowish viscous liquid

 Active ingredient: 80%

 pH(1% aqueous solution): 7.5-8.5

　Characteristics

　Package

　To prevent flocculation and increase storage stability.

 To reduce grinding time and viscosity.

 Especially suitable for nanoscale graphene dispersion.

 Non-APE, environment friendly.

　Drum: 25kg/drum

　Application scope

　For the dispersion duringgraphene’s manufacturing.

 Dispersion of graphene powder in aqueous solution.

 Store in cool and dry places, good for 2 year.

 After partial use, re-seal the container.