Properties: white powder. With vanillin fragrance

Montmorillonite content: 95%-99%

Swelling: ≥ 12.5

Adsorptive: 1 g montmorillonite adsorption sulfuric acid 0.3888g

The moisture is less than ≤10%

Particle size: -325 mesh (99% pass rate)

Carbonate: no white precipitate with CaOH solution.