organophilic clay bentonite
organophilic clay bentonite
Solvent Based Organoclay Rheological Additive CP-26
CP-26 is a kind of organo clay rheological additive. It is used in systems of non-polar to medium polarity aliphatic and other solvents (ketones, ester, ether esters, alcohols, aromatic).It is a economical grade of easy dispersing organoclay.
Advantages
- Fine particle size.
- The gel is of light colour and high clarity.
- Easy to use, no need to pre-gel.
- Consistent development of rheology.
- Can be used to post correct
Typical properties | organophilic clay bentonite
Composition | Organic derivative of a montmorillonite clay |
Appearance | Fine white powder |
Moisture content (105℃,2hr) | ≤3.5% |
Loss on ignition max,%(1000℃) | 26%-29% |
Bulk density | 0.45~0.50g/cm3 |
Fineness (<74μm, %) | ≥98% |
Dispersion fineness (μm) | ≤40 |
Application
- Sealants and adhesive
- Ink
- Cosmetic
- Nano-composite
Using
It can be added directly in powder without polar activator and making pre-gel. But better performance may achieved if polar activator is added and pre-gel procedure is effected.
The addition is recommended to be before grinding procedure to get the best effectiveness. Addition level is commonly 0.2%~1.0%. Normally addition level of polar activator is about 20%-30% by weight of CP-26.
