Atomfair UG-03D Boehmite for Lithium Battery Separators

Our Boehmite is manufactured via innovative hydrothermal process, enabling precise control over morphology, particle size, and dispersibility. We mass-produce micro-, submicron-, and nano-sized Boehmite stably, with an annual capacity of 3,000 tons. It features regular morphology, concentrated particle size distribution, high purity, stable specs, and excellent heat resistance. Ideal for Li-ion battery ceramic separator coating, ceramic precursor, catalyst support, chip polishing, and flame-retardant thermal fillers.

Description

High-purity boehmite powder with D50 0.2-0.4μm for lithium battery ceramic coatings.

Properties	Specification
Al₂O₃ Content (%)	≥82.00
Moisture (%)	≤0.50
LOI (%)	≤18.00
Crystal Form	Monohydrate
True Density (g/cm³)	≥2.60
Bulk Density (g/cm³)	≥0.20
Surface Area (m²/g)	6.0-10.0
pH Value	≤9
D10 (μm)	0.01-0.03
D50 (μm)	0.20-0.40
D90 (μm)	≤1.000
Si (ppm)	≤50
Fe (ppm)	≤60
Na (ppm)	≤300
Mg (ppm)	≤50
Cu (ppm)	≤20