Extreme heat resistance from Interpon HT powder coating

At AkzoNobel, we are committed to research and development to offer our customers a wider choice of powder coatings. To support the increasing demands for environmental compliance on applicators worldwide we offer a range of powder coatings with extreme heat resistance properties.

Interpon HT powder coatings are a match to many established liquid coatings for even the most demanding applications where heat resistance is required.

This range of powder coatings is designed for applications that require heat resistance properties ranging from 200ºC (392ºF) to the extreme high heat temperatures of 550ºC (1022ºF).

Interpon HT coatings performance

  • Gloss and color stability
  • Resistance to delamination
  • Resistance to cracking
  • Excellent corrosion resistance
  • Environmentally friendly
  • Higher scratch resistance (vs liquid)

​Recommended for all markets with metallic parts submitted to a prolonged heat from 200ºC (392ºF) to 500ºC (932ºF) such as:

  • Hearth products, wood and pellet burning stoves, fireplace inserts
  • Exhaust systems (i.e. stove exhaust pipes)
  • Barbecues
  • Lighting fixtures

Proper substrate pre-treatment is critical to the performance of high service temperature products. Pre-treatment may vary with substrate type and application. All oil and grease as well as scale, rust and dirt must be removed before powder spraying. For some applications grit blasting may be adequate. Interpon HT products exists for various substrates (eg Steel, Cast iron, Aluminum)

Correct product choice is very important and our technical service teams will provide advice and assistance.


Supporting Documents