Functional Coating Powder

WBM-P07 Fine Boehmite Powder

Name: WBM-P07 Fine Boehmite Powder
SKU: WBM-P07

Fine boehmite powder for ceramic coating slurry preparation and formulation development.

Product Details

Maximum local formulation flexibility

WBM-P07 is a Winigen-designated fine boehmite powder grade for local ceramic-slurry formulation. It is positioned for customers who prefer shipment and storage robustness and local control over binder, solvent, solids, dispersion, and rheology.

Winigen code: WBM-P07
Material form: Fine boehmite powder
Chemical identity: γ-AlO(OH)
Commercial status: Available by RFQ

Reference specification

D10 >= 0.1 um; D50 0.3-0.7 um; D90 <= 1.2 um
BET surface area 10-20 m2/g
Purity >= 99.9 wt%; moisture <= 3,500 ppm
SEM reference available; XRD phase confirmation, density, and loss-on-ignition data by technical inquiry where available

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Release note: These are reference requirements, not lot-specific release results. Final release documentation should confirm lot number, quantity, analysis date, and actual lot results.

Technical Data

WBM-P07 reference specification

Parameter	Specification / typical range	Method
Appearance	White powder	Visual inspection
Chemical identity	γ-AlO(OH)	XRD phase confirmation by request / lot documentation where available
Particle size	D10 >= 0.1 um; D50 0.3-0.7 um; D90 <= 1.2 um	Laser diffraction using a controlled dilution and dispersion procedure
BET surface area	10-20 m2/g	N2 adsorption BET
Purity	>= 99.9 wt%	Acceptance requirement; analytical method available by technical review
pH	6-11	Aqueous slurry pH meter
Moisture	<= 3,500 ppm	Karl Fischer titration
Sodium (Na)	<= 400 ppm	ICP-OES
Iron (Fe)	<= 50 ppm	ICP-OES
Calcium (Ca)	<= 100 ppm	ICP-OES
Copper (Cu)	<= 5 ppm	ICP-OES
Foreign-particle count	>200 um: 0 pcs/kg; 25-200 um: <= 30 pcs/kg	Particle-count procedure

Foreign-particle count is reported according to the applicable particle-count procedure. Method equivalence and metallic identification should be confirmed before adopting this parameter as a customer acceptance criterion.