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Tyranno Coat®

Chemicals: High Temperature Paint
Tyranno Coat®

Outline

Fine ceramic is a material now getting a lot of attention from different areas, thanks to outstanding properties that include hardness, as well as high temperature, oxidation, and chemical resistance. When a thin film of this ceramic is applied to various materials, it can be used to make products with excellent heat and corrosion resistance features. UBE has produced a new paint based on this technology, using its proprietary Tyranno Polymer. The polymer is a type of organic silicon compound that dissolves easily in various organic solvents to make a paint or spray. When heated, the coating takes on heat-cured properties. Tyranno Coat® was developed with this polymer as the main ingredient, and has a variety of applications.

Coating Performance (Standard Product)

Property Testing Conditions Result
Heat resistance 500°C heating 500 hours No change
Thermal Shock(600°C ↔ RT) 10 cycles or more No change
Chemical resistance 80°C water immersion 1,000 hours No change
10% NaOH mmersion 1,000 hours No change
10% HCI immersion 1,000 hours No change
3% saltwater immersion 1,000 hours No change
Xylene immersion 1,000 hours No change
Corrosion resistance Saltwater spraying 500 hours No change
60°C water 3,000 hours No change
Weather resistance Weather-Ometer sunshine 3,000 hours No change
Physical features Pencil hardness   4H
DuPont shock (50% fracture energy) 14kg,cm
Adhesion (2 mm cross-cut survival rate) 100/100
Bending (10mmΦ180 degrees) 100% OK
  • Testing was JIS K5400 compliant.
  • A 40-micron coating was applied to a SUS304 steel plate, 1-mm thick (previously polished with No. 240 sandpaper, 100 mm × 100 mm, and degreased with acetone), and the sample was baked for 10 minutes at 250°C.
Color samples Color samples
Far-infrared radiation properties Far-infrared radiation properties

Main Applications

Function Applications
Prevention of high-temperature oxidation
  • Combustion appliances such as burners and heaters
  • Exhaust pipes and mufflers of vehicles
  • Boiler and heat exchanger interiors and exteriors
  • Carbon molded articles
Prevention of corrosion to base metal
  • Equipment exposed to H2S, SOx, and NOx
  • Equipment exposed to strong acids and alkalis
  • Equipment exposed to saltwater
  • Equipment exposed to molten aluminum, zinc, etc., or acidic slag
Prevention of corrosion to non-metal base materials
  • Plant interiors, boilers, flue bricks, refractory materials
  • Non-combustible and flame-retardant building materials
Other
  • Far-infrared radiation
  • Thermal radiation, thermal insulation improvement
  • Electronic components
  • Mold release agents
  • Composites made with inorganic fibers
  • Heat-resistant adhesives
  • Acoustic parts

Versions

Type Color Specific gravity
(g/cm3)
Features
Standard (ST-100) Gray 1.3 Standard type offering optimal heat and corrosion resistance
Color (CR-100) Assorted Approx. 1.2 Colors (white, black, yellow, red, green, blue, etc.) can be adjusted according to specifications
Hard (HD-100) Brown 1.3 Forms a coating with very high surface hardness equivalent to pencil hardness 7H or more
Electrical insulation (EI-100) White 1.3 Offers almost the same heat and corrosion resistance as the standard type, along with excellent electrical insulating properties
Molten metal (MR-100) Light gray 1.0 Prevents the corrosion and degradation of metal and refractory materials caused by molten metals such as aluminum
Primer (PM-100) Silver 1.2 When using on ordinary steel at temperatures of 500°C or more, a primer undercoat is recommended
Varnish (VN-100) Transparent 1.0 This Tyranno Coat type does not contain any filler materials
Far-infrared reflecting (UI-100) Gray / black 1.3 As it reflects high-efficiency far-infrared rays, it can be applied to drying furnaces and the like
  • Other types of the Tyranno Coat® can be prepared to meet different specifications, so please contact us with your needs.

Application Examples

Application Examples
Application Examples

Properties

Standard Type

Property Unit Tyranno Coat Remarks Packaging
Appearance - Liquid  
  • 18 kg can
  • 4 kg can
  • 1 kg can
Solvent - Xylene Class 4 Petroleum No. 2
Nonvolatile content % 67  
Density g/cm3 1.2 23°C
Viscosity poise 1.0 Double cylinder viscometer 23°C

Coating and Baking

1) Preparation of the application surface

Degrease the surface with a solvent such as acetone or trichlorethylene, and then sandblast it.

2) Paint agitation

As the fillers in Tyranno Coat settle relatively easily, it must be properly shaken or stirred to a uniform consistency.

3) Coating

Apply with a regular paint applicator by brushing, spraying, or dipping. Use xylene if Tyranno Coat needs to be diluted, according to the following proportions, as a general rule.

Brushing 0%-5% (by weight)
Spraying 0%-10%
Brushing A lacquer brush or a cylindrical brush works well.
Spraying Nozzle diameter should be about 0.6 mm to 1.2 mm, and pressure of 3 kg/cm2 is preferable.
Dipping Use a container with an agitator and a hydrometer.

It is best to apply 2 or 3 coats for both undercoat and topcoat. The preferable final thickness is in the range of 40±10 microns.

4) Heat curing

After painting, air-dry for 5 minutes. Then bake for at least 10 minutes at 250°C or higher.

5) Notes

  • Painting should be performed at temperatures below 60°C, in principle.
  • Do not paint during high humidity, or outdoors in the rain.
  • Ensure proper ventilation while handling or applying the paint to avoid inhalation.
    Protective clothing is recommended to avoid skin contact. Keep product away from flames.
  • Rapid heating may cause blistering or pinholes in the applied coating.

Paint example
Paint example

Inquiry

Products Inquiry
  • Ube Industries, Ltd.
  • Chemicals Company,
  • Polyimide and Specialty Products Div.
  • Specialty Products Business Dept.
  • Tyranno Fiber Gr.
  • Phone : +81(3)5419-6188
  • Fax : +81(3)5419-6260
  • Products Inquiry Form