Page 3 of 5
Chromium Oxide Series
MSSA offers a line of chromium oxide-based Rokide® thermal spray rods that impart extremely hard, corrosion resistant coatings for protection against mechanical wear & chemical attack.
Rokide® C
Rokide® C flame spray rods are designed to deliver excellent abrasion and corrosion resistance along with protection against mechanical friction. Rokide® C rods produce a hard, dense coating that resists wear caused by abrasion, particle erosion and cavitation.
Coating Properties
- Good resistance to mechanical friction.
- Very good abrasion resistance.
Rod Sizes
- 4.75mm x 610mm
- 6.35mm x 610mm
Typical Chemical Composition
| Cr2O3 | SiO2 | AlO2 | Fe2O3 | MgO | |
| % | 90.33 | 5.67 | 3.67 | 0.27 | <0.11 |
Applications
- Pump sleeves, shafts, impellers & casings.
- Mud pump shafts.
- Mechanical seal faces.
- Valve stems.
- Oil seals.
- Wire drawing capstans & blocks.
- Drawing rolls, guides & pulleys.
- Heat seal bars & jaws.
Rokide® MBC
Rokide® MBC flame spray rods deliver coatings with very good abrasion resistance along with protection against mechanical friction.
Rod Size
- 6.35mm x 610mm
Typical Chemical Composition
| Cr2O3 | SiO2 | MgO | AlO2 | CaO | Fe2O3 | |
| % | 81.4 | 11.64 | 3.62 | 2.18 | 0.66 | 0.50 |
Applications
- Pump sleeves, shafts, impellers & casings.
- Pump end plates.
- Mud pump shafts.
- Mechanical seal faces.
- Valve stems.
- Oil seals.
- Wire drawing capstans & blocks.
- Drawing rolls, guides & pulleys.
- Heat seal bars & jaws.
Rokide® TC
Rokide® TC flame spray rods deliver coatings with good abrasion resistance along with protection against mechanical friction for heat seal bars & jaws.
Rod Size
- 6.35mm x 610mm
Typical Chemical Composition
| Cr2O3 | SiO2 | AlO2 | MgO | CaO | Fe2O3 | NaO2 | TiO2 | |
| % | 82.98 | 8.40 | 3.20 | 2.90 | 1.30 | 0.78 | 0.28 | 0.16 |
Application
- Heat seal bars and jaws.
