High Heat Paint Canada

high heat paint

High heat paint and coating (heat resistant coatings) have a special property which allows them to withstand high temperatures. These paints are designed for challenging environments which require heat resistance. Nevertheless, one must not confuse high heat paint and fire proof paint or intumescent paint. High temperature paints increase the substrate’s ability to withstand high temperatures but does not protect the material from fire, like a fire retardant paint.

The heat resistant coating systems have a design which can resists temperatures from 150 °C to over 760°C. They additionally provide protection against problems like corrosion and over heating. The high heat coatings can be based on epoxies, silicon or multi polymer matrix resins. The composition of the paint is dependent on the level of heat resistance. High temperature epoxy coating is always a two component system. Applications of these heat resistant coatings are present in manufacturing, aerospace, military, power and petrochemical industries.

Advantages of high heat paint

High heat paint is suitable for places which require extreme heat resistant. The paints provide the following advantages:

  • Allowing higher operating temperatures which can lead to increase in efficiency;
  • Insulating various industrial components from prolonged heat loads;
  • Reducing thermal fatigue;
  • Improving durability;
  • Increasing cost effectiveness.

High heat paint for fireplaces and the bbq

There are a lot of different ideas about how to paint a brick fireplace. Even many high heat resistant paints cannot withstand direct flames inside a fireplace. Most people are looking for high heat paint for the fireplace because:

  • It can be used to cover up damaged bricks
  • Traditional bricks can be made to look more modern
  • The paint lightens up areas that are stained by soot

But there are also a few major disadvantages:

  • You can never undo it. Chemical removers may strip some paint from the surface of the fireplace but will never actually remove all the paint. Paint is permanent. You can always change the paint color, but you can never return the fireplace to an unpainted state.
  • Light colored paint shows dirt and soot easily, and requires regular cleaning to look its best. If you choose a light colored paint for your hearth, the ash and soot will be far more visible than it would have been on the original brick, and will necessitate regular cleaning.
  • Done incorrectly, you can do damage to the brick. Paint can lock moisture into the brick. Over time, trapped moisture will damage brick, causing it to crumble. This condition is known as spalling.

To paint your fireplace, you’ll need the right materials and some time to complete the project properly and don’t light a fire between the time you clean and the time you paint.
For the exterior of the fireplace, you can use any acrylic latex paint (For example Rust Oleum High Heat Ultra Spray Paint $40,68, Home Depot) that can withstand high temperatures of up to 200 degrees. If you’re painting the firebox (the inside of the fireplace), you’ll need to use paint that can withstand much higher temperatures like Brick Anew (price on request)

Heat resistant paint for metal and steel | Maximum heat protection

Heat resistant paint for metal and alloys prevents oxidation of the material and contamination of working environment. When untreated metal is constantly exposed to heat, it may release harmful gasses and chemicals into the air. Constant high temperatures also affect metals. The heat resistant paint prevents these phenomena by blocking gas diffusion into and out of steel structures or metals. Furthermore, applying high heat paint for steel enables effective heat treatment processes. Heat resistant coatings minimize oxidation and reduce surface defects on stainless steel and other materials. Consequently, they increase the durability of the surface.

Ceramic coating for extremely high temperatures

Corrosion occurs due to moisture exposure in the air. These high heat paints are ideal for preventing corrosion problems of engine components and exhaust systems. High temperature ceramic coatings can withstand 1200°C temperatures. Some systems can even resist up to 1600°C. The best use for the coating is application on parts which must resist extremely high temperatures. Applications of ceramic coatings are possible on various metallic structures like chrome, cast iron and aluminum. It is ideal for manifolds, brackets, exhaust pipes and headers. High heat coatings reduce the surfaces’ heat content and detonation. Moreover, these coatings are helpful with extending the life of components. They provide reduction in thermal fatigue, decrease corrosion problems and provide lifetime protection against rust. Also, the parts with a high heat ceramic coating cool down fast which makes it easier to adjust them.

High heat paint for exhaust

High heat paints are also strongly present in the automotive industry. The vehicles burn fuel, which releases heat. To prevent over heating of the parts most at risk, different kinds of high heat coating are applicable. Engines must be able to resist constant heat, when they are running. They must also resist oil, gas and grease under the hood. One might also want to paint the engine of a car or motorcycle in brilliant colors and glosses. The solutions are often 2K systems and exist in ceramic and urethane bases and often make use of nano technology. The application can take place with either a brush or a spray. Metallic colors should always be sprayed to retain the color and gloss properties.

Exhausts also tend to rust and wear out due to heat and gasses. Additionally, exhausts are exposed to dirt. It is rather simple to protect the exhaust with similar coating systems as engine paints. It is important that the paintss have heat and corrosion resistant properties. Both, liquid and powder coatings are applicable for engines and exhausts.

Rust Oleum and other high heat paint brands in Canada

High temperature or heat resistant paints are available in a lot of different colors. The choice of finish ranges from matt to high-gloss. The price of high heat ceramic coating depends on the size and type of project. The products are available mostly for industrial use, but they are also available for consumers. The following gives a price indication on the consumer market products.

Rust-Oleum 249340 | High Heat Spray Paint  | 1 can, 12-oz. can provides coverage for up to 15 sq. ft | $3,76

Hercules | High heat furnace/stove/fireplace cement | 64-oz. | $12,98

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