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Kiln Furniture & Refractories Coating technology Stable Refractory®

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We have prepared a broad range of materials to meet customer needs, and will provide the ideal coating technology with superior reactivity.

NEWSIC coating products (Spray coat)

NEWSIC coating products (Spray coat)

SINSIC shelf board coating products (Spray coat)

SINSIC shelf board coating products (Spray coat)

Saggers (Slushing coat)

Saggers (Slushing coat)

Setter (Thermal spray)

Setter (Thermal spray)

Thermal spray

Thermal spray is a surface modification technology which was designed so that the base material surface can withstand extremely harsh environments and conditions. The particles of molten powder, wire, or other material (metal, ceramic, cermet, or other), heated by a variety of heat sources until it is molten or nearly molten, are accelerated and sprayed onto the base material surface at high speed, forming a functional membrane.

Thermal spray

Features of thermal spray

  • Allows coating by ceramic, resin, or other materials, producing a high-quality composite membrane.
  • Does not damage the base material, and is unlikely to result in strain or other problems caused by heat.
  • Pores in the membrane provide thermal shock resistance and impregnating ability.
  • The thermal spray membrane thickness can be controlled as needed.
  • Repeated spraying of NEWSIC and other materials is possible, for a reduction in costs.

Plasma spraying conceptual scheme

Coat construction method and list of materials

Coat operation specification Material Field of application
Spray coat  MulliteTableware, Tiles
AluminaElectronic component
Alumina - Zirconia
BakingMulliteTableware, Tiles
AluminaMLCC
Ferrite
Alumina - Zirconia
Y2O3 stabilization zirconia
Slushing coatCaO stabilization zirconiaCapacitor
Ferrite
CaO/Y2O3 stabilization zirconia
Y2O3 stabilization zirconia
Thermal
spray
Gas plasma
Water plasma
AluminaMLCC
Ferrite
Fuel cell
Alumina - Zirconia
Y2O3 stabilization zirconia
Spinel

All sorts of coating types and features

Coat methodGas plasma sprayingWater plasma sprayingSpray coatSlushing
Structure of
cross section
Surface roughness (µm)515~202~1010
Apparent porosity (%)3~105~153035
Maximum thickness (µm)3001,0002,0003,000
Features Smooth
Accurate
Thermal shock resistance
Stress-relaxation
Reactivity resistance
Shape correspondence
Wall thickness construction
Saggar correspondence

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