Thermal Spray Gun > Coating Powder
Pure Aluminum Powder 20-63 µm
| Powder | Thermal spray powder |
|---|---|
| Mesh | Multiple meshes |
| Process | HVOF / plasma |
| Pack | Sealed packs |
| MOQ | 1 pack |
| Availability | Confirmed on enquiry |
| Delivery | Domestic & export |
- Tested before dispatch
- Demo / site visit
- Installation support
- GST invoice
Mesh & Price
Compare mesh and packing — then request price.
| Mesh | Density | Process | Best for | |
|---|---|---|---|---|
| −140 +325Popular | — | HVOF / plasma | Popular mesh | |
| −325 | — | Plasma | Fine coat |
Specifications
Technical details for planning, quotation and supply.
| Product | Pure Aluminum Powder 20-63 µm |
|---|---|
| Material | Pure Aluminum |
| Particle Size | 20-63 µm |
| Morphology | Spherical / Near-Spherical |
| Process Compatibility | HVOF, Plasma Spray, Flame Spray |
| Purity | needs_confirmation |
| Apparent Density | needs_confirmation |
| Hall Flow Rate | needs_confirmation |
| Pack Sizes | 5 kg tin, 10 kg tin, 25 kg pail |
| Availability | On enquiry |
Product description
Details buyers use to confirm grade, use and supply.
Pure Aluminum Powder for Corrosion-Resistant Coatings
Pure aluminum coatings provide an effective barrier against corrosion in marine, industrial, and infrastructure environments. The 20-63 µm particle size distribution is optimized for consistent feeding and melting in thermal spray equipment, producing dense, well-bonded layers on prepared steel and other substrates.
This powder is suitable for application via High-Velocity Oxy-Fuel (HVOF), plasma spray, and flame spray processes. The spherical or near-spherical morphology supports stable powder flow through hoppers, feed lines, and nozzles, reducing downtime and improving deposit efficiency during production runs.
Selection and Process Compatibility
Selecting the correct aluminum powder grade depends on your spray system, substrate material, and coating performance requirements. The 20-63 µm cut is a widely used distribution for general-purpose thermal spray aluminum (TSA) coatings. Finer or coarser cuts may be available on request.
For buyers unsure about process fit, SPA2Z provides technical consultation to match powder specifications with your equipment and application. We recommend sharing your spray gun model, process parameters, and coating thickness target when enquiring to receive an accurate grade recommendation.
About SPA2Z — Pure Aluminum Powder 20-63 µm
SPA2Z supports thermal spray operators, maintenance teams, and industrial coaters with a focused supply of Pure Aluminum Powder 20-63 µm. We help buyers navigate grade selection, pack size options, and process compatibility for HVOF, plasma, and flame spray applications.
Whether you need a single trial pack or regular bulk supply, SPA2Z provides quotation-based procurement with clear communication on availability and lead times. Our team assists with technical queries, powder specification matching, and order consolidation for workshops and distributors sourcing multiple surface preparation products.
- Pure Aluminum Powder 20-63 µm for thermal spray coating
- Pack options: 5 kg tin, 10 kg tin, 25 kg pail
- Technical support for process and grade selection
- Quotation-based supply for bulk and repeat orders
Applications
Where this powder is commonly sprayed.
Corrosion Protection
Applied as thermal spray aluminum (TSA) coatings on steel structures, pipelines, and marine components to prevent atmospheric and immersion corrosion.
Conductive Coatings
Used to create electrically conductive layers on non-conductive substrates for electronics and industrial applications.
Dimensional Restoration
Builds up worn or machined aluminum components where pure aluminum chemistry must be maintained.
Industrial Maintenance
Applied during repair and overhaul of pumps, valves, and process equipment requiring sacrificial or barrier coatings.
FAQ
Which mesh size should I choose?
Which spray processes are supported?
Can I order a sample or bulk powder?
Can you share a certificate or material data sheet?
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