Molecular Sieve

Molecular sieve on PSA project

ATTAPULGITE AFZ 801A

PRODUCT INTRODUCTION
AFZ 801A, is a chemical anti-settling & thickener agent. It is processed from a naturally occurred rare mineral called attapulgite or palygorskite with special production technology. The product has outstanding suspension, thixotropic and other unique features, thus it can bring excellent anti-settling & thickening functions for both water or solvent based paints and coatings. It also can be used as carrier for many industries.

CHEMICAL COMPOSITION
Molecular formula: (Mg,Al)₅Si₈O₂₀(HO)₂(OH₂)₄·4H₂O

PHYSICAL PROPERTIES
Appearance Ultra fine powder with light cream color
Viscosity, cps ≥2300
Loose Density, g/ml ≤0.28
Aerage Particle Size, μm 9
Wet Screen Residue (45 μm),% ≤0.1
Moisture,% ≤12
PH 8.0-9.5

UNIQUE FEATURES
Good thickening performance
Thixotropic viscosity build
Effective anti-settling capability
High leveling property
Chemical inertness, environmental protection

APPLICATION
High grade paints and coatings
Printing ink
Fine chemicals
Adhesives
Printing paste

**The above information is for customers’ reference only. Performance characteristics vary depending on specific application. Please contact Mingmei if detailed application method for AFZ 801A needed.