Aluminum Based Thermal Spray Powders

Astro Alloys offers a selection of aluminum-based powders from Praxair. Please browse our selection below and request a quote to order your powder today.

Aluminum Based Powders

POWDER NAME & COMPOSITION

CHEMISTRY & SIZE

CHARACTERISTICS

SAFETY DATA SHEET (SDS)

AL-104

Aluminum

(Atomized)

Al 99.0 min

-90 µm/+45 µm

  • Corrosion protection coating
  • Good for repair of Al and Mg based parts
  • Very dense coating
  • Good for electrical conductivity

AL-104 (109KB)

AL-102

Al-12 Si

(Atomized)

Si 12.0

Al balance

-90 µm/+45 µm

  • Good for repair of Al and Mg based parts
  • Harder and denser than pure Al
  • Turbine engine abradable-gas path seal coating
  • Makes bright, smooth, shiny finishes

AL-102 (116KB)

AL-123

AEP-32

(Sintered)

Proprietary

  • Proprietary Rolls-Royce Allison electrophoretic material

AL-123 (117KB)

AL-131

AEP-100

(Sintered)

Proprietary

  • Proprietary Rolls-Royce Allison electrophoretic material

AL-131 (115KB)

AL-228

Al-12 Si 40

Polyester

(Blend)

Polyester 40.0

Si 7.2

Al balance

-125 µm/+11 µm

  • High-quality abradable material
  • Useable up to 617°F / 325°C

AL-228 (132KB)

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