Alias: viscosity reducing agent, water reducing agent, grinding aid agent, dispergators
KR-908 ceramic dispersant is a salt of anion polymer. It can adsorb on surface of a varieties of minor particles and thus generate static repulsion, resulting in particles’ dispersion and avoiding particles sedimentation and coarse turn-back.
KR-908 can be used as additives in magnetic materials, electron ceramic, papermaking, alumina ceramic, household ceramic, etc. It can largely reduce the viscosity of processing materials, the obtained slurry is stable and easy to be processed. Furthermore, KR-908 can fully volatilize during calcination process, no effect physicochemical property of product, no toxicity and no corrosive.
| Items | Index |
|---|---|
| Appearance | Light yellow viscous liquid |
| Solid content, % | 40.0 |
| Density (20℃), g/cm3 | 1.10 |
| pH(as it) | 7.0-8.0 |
| Viscosity(25℃) mpa.s | 100-500 |
KR-908, raw material and water with a certain content mix, then grind and get a high solid content and stable slurry, and reduce use lever of water and time. In the next spray drying process by dry-pressing or half dry-pressing, the obtained powder is good in strength and wear tolerance, shrinkage or fraction in calcinations is avoided.
The preferred amount of KR-908 is 0.2-2.0% (solid/solid), the optimum amount should be determined by experiment. It can also mixed with inorganic phosphate dispersants.
200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place.
Weak alkali, avoid contact with eye and skin, once contacted, flush with water.
