"Engineered Surfaces for Exceptional Performance"
"Engineered Surfaces for Exceptional Performance"

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Rokide® Rods - Aluminium Oxide Series

Aluminum oxide-based Rokide® thermal spray rods that impart extremely hard, corrosion resistant coatings for protection against mechanical wear & chemical attack.

Rokide® A

Rokide® A flame spray rods deliver coatings with exceptional electrical insulation properties while also providing fairly high abrasion resistance.

Coating Properties

  • Good electrical insulation.
  • Very good abrasion resistance.
  • Good thermal shock resistance.

Rod Sizes

  • 4.75mm x 610mm
  • 6.35mm x 610mm

Typical Chemical Composition

  AlO2 SiO2 MgO NaO2 CaO Fe2O3 TiO2
% 98.38 0.78 0.34 0.30 0.14 0.05 0.01

Applications

  • Graphite & ceramic furnace trays.
  • Mechanical seal faces.
  • Armature shafts (hand tools).
  • Induction heating coils.
  • Induction welding fixtures.
  • Furnace hearth plates.

Rokide® HPA

Rokide® HPA flame spray rods deliver highly electrical-resistive coatings with exceptional stability at high temperatures. These coatings are ideal for high-temperature strain gauges.

Rod Size

  • 6.35mm x 457mm

Typical Chemical Composition

  AlO2 CaO SiO2 Fe2O3 MgO NaO2 Cr2O3 TiO2
% 99.8 0.13 0.04 0.02 <0.01 <0.01 <0.01 <0.01

Application

  • High temperature strain gauges.