Thermal Spray Gun > Coating Powder
Pure Aluminum Powder [-270+400]
| 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 [-270+400] |
|---|---|
| Product Name | Pure Aluminum Powder [-270+400] |
| Mesh Size | -270+400 |
| Material | Pure Aluminum |
| Chemical Purity | needs_confirmation |
| Particle Morphology | needs_confirmation |
| Suitable Processes | HVOF, Plasma Spray, Flame Spray (fit on enquiry) |
| Pack Sizes | 5 kg tin, 10 kg tin, 25 kg pail |
| Typical Coating Hardness | needs_confirmation |
| Production Method | needs_confirmation |
Product description
Details buyers use to confirm grade, use and supply.
About Pure Aluminum Powder [-270+400] for Thermal Spray
Pure aluminum powder is widely used in thermal spray to deposit coatings that protect base materials from corrosion, provide electrical conductivity, or restore dimensional tolerances. The -270+400 mesh cut is a standard particle size range selected for consistent feeding and melting behavior in thermal spray guns.
This powder is produced to a high chemical purity, minimizing contaminants that could compromise coating integrity. The controlled particle size distribution supports stable powder flow and uniform melting, which are critical for achieving a dense, well-bonded coating. Buyers evaluating this powder for HVOF, plasma, or flame spray processes should confirm the specific grade suitability with their process parameters.
Key Selection Considerations
- Particle Size: The -270+400 mesh range is a common choice for general-purpose aluminum coatings, balancing deposit efficiency and surface finish.
- Purity: High aluminum content ensures the coating performs as expected for corrosion protection and conductivity.
- Process Fit: While suitable for HVOF, plasma, and flame spray, the optimal process depends on the substrate, desired coating properties, and production setup.
About SPA2Z — Pure Aluminum Powder [-270+400]
SPA2Z supplies industrial-grade thermal spray powders to surface preparation and coating professionals. For buyers of Pure Aluminum Powder [-270+400], we focus on providing a reliable, high-purity product with clear particle size specifications, so you can assess its fit for your coating process without guesswork.
We support your procurement process by offering flexible pack sizes—from small trial quantities to bulk production volumes—and by providing a quotation that reflects your specific grade and volume requirements. Whether you are qualifying a new powder source or securing a regular supply, SPA2Z helps you move from technical evaluation to commercial order efficiently.
Applications
Where this powder is commonly sprayed.
Corrosion Protection Coatings
Applied via thermal spray to steel structures, tanks, and components to create a sacrificial aluminum layer that resists atmospheric and marine corrosion.
Electrical Conductivity Coatings
Used to deposit conductive aluminum tracks or layers on non-conductive substrates for electrical and electronic applications.
Dimensional Restoration
Sprayed onto worn or machined parts to rebuild aluminum surfaces back to original dimensions before final finishing.