Thermal Spray Gun > Coating Powder

Pure Aluminum Powder [-270+400]

4.6(38 reviews)Verified Supplier
Get Latest Price / UnitPrice on requestMOQ: 1 pack
PowderThermal spray powder
MeshMultiple meshes
ProcessHVOF / plasma
PackSealed packs
MOQ1 pack
AvailabilityConfirmed on enquiry
DeliveryDomestic & export
  • Tested before dispatch
  • Demo / site visit
  • Installation support
  • GST invoice
WhatsAppCall Now
Quality testedChecked before dispatch
Quote in 24 hrsPrice, stock, delivery
Demo / site visitSee it before you buy
Service & sparesSupport after install

Mesh & Price

Compare mesh and packing — then request price.

MeshDensityProcessBest for
−325 — Plasma Fine coat

Specifications

Technical details for planning, quotation and supply.

ProductPure Aluminum Powder [-270+400]
Product NamePure Aluminum Powder [-270+400]
Mesh Size-270+400
MaterialPure Aluminum
Chemical Purityneeds_confirmation
Particle Morphologyneeds_confirmation
Suitable ProcessesHVOF, Plasma Spray, Flame Spray (fit on enquiry)
Pack Sizes5 kg tin, 10 kg tin, 25 kg pail
Typical Coating Hardnessneeds_confirmation
Production Methodneeds_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.

FAQ

Which mesh size should I choose?
Mesh depends on your spray process and coating requirement. Use the mesh table on the product page, or select Custom and describe your need.
Which spray processes are supported?
Typical processes include HVOF, plasma spray, flame spray and cold spray. Select your process in the quote form so we quote the right grade.
Can I order a sample or bulk powder?
Yes. Ask for a sample bottle or bulk drums. Enter quantity and choose Kg, Bottle or Drum in the form.
Can you share a certificate or material data sheet?
Yes. Request a COA or datasheet in your enquiry and we share available documents with the quote.
Need a price? Ask us here.