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Thermal Spray Flexicord – Ceramic Supra Series
Saint-Gobain Coatings Solutions created the Supra line of ceramic-based thermal spray Flexicord products to increase the life of components exposed to demanding process conditions. The Supra Flexicord line provides denser coatings with lower porosity, smoother finish after spraying (lower Ra) and finer microstructure than other Flexicord products.
Supra Flexicord products are available in a range of coating formulations for optimized resistance to mechanical wear, corrosion, thermal shock & thermal cycling. These materials provide excellent diffusion & thermal barrier characteristics as well as electrical insulation properties.
Chromia Supra
Produces dense, hard coatings and provides excellent corrosion resistance in acidic & alkaline environments.
Hardness: 935 HV300
Density: 5.2 g/cm3 (0.187 lb/in3)
Alumina Supra
Imparts dense coating for protection against friction and corrosion in most acidic & alkaline environments.
Hardness: 680 Hv300
Density: 3.8 g/cm3 (0.137 lb/in3)
Spinel Supra
Good dielectric strength at high temperatures and good corrosion resistance.
Hardness: 100 HV300
Density: 4 g/cm3 (0.144 lb/in3)
AZ Supra
Excellent abrasion resistance with good resistance against thermal shock & thermal cycling.
Hardness: 500 - 600 HV300
Density: 4.3 g/cm3 (0.155 lb/in3)
ZirMag Supra
Produces smooth, fine-structured coatings with good resistance to thermal shock and thermal cycling.
Hardness: 650 HV300
Density: 5.2 g/cm3 (0.187 lb/in3)
Iron Oxide Supra
CTE close to that of steel and suitable for delaminating layer in steel forging applications.
Hardness: 810 Hv300
Density: 5.1 g/cm3 (0.182 lb/in3)