Share this page by mail Surface treatments
Our range of surface treatment products includes different materials to best meet your needs:
Applications of surface treatments
- Temperature treatment
- Release agent
- High temperature coating
- Anti humidity treatment
Our surface treatment products
Boron nitride dispersion
The boron nitride dispersion is mainly used as an additive in lubricants as it can significantly reduce friction and wear.
Thread lockers
This single-component product is a gel so does not drip. It secures nuts and threads, seals piping, and reduces and absorbs vibrations.
High temperature paint
Final Advanced Materials can provide you high temperature coating for application up to 980°C used for protection, corrosion resistance, ...
High temperature coatings
Discover our range of coatings and impregnations based on graphite. We also offer a boron nitride coating, ideal lubricant for hot workpieces and tools.
High temperature sealant
Cotronics® high-temperature varnishes consist of mixtures of organic and inorganic based products, prepared to protect against moisture, impregnation media, protective layers and finishing.
Boron nitride suspension
Dispersion of boron nitride
Graphite Coatings
High temperature coating
High temperature sealant
Thread lockers
FAQs that can help you in this category
Final Advanced Materials' Duralco high-temperature paints provide improved resistance to corrosion and adverse weather. The choice of paint will depend on the usage conditions and the material of the medium requiring protection. When the surface has been descaled, derusted, cleaned and degreased you can apply the paint using a brush or spray gun. Specifically: 2 thin layers are preferable to 1 thick layer.
If you require thermal resistance up to 650°C in a humid and/or saline atmosphere, the aluminium-based paint produced Final Advanced Materials offers would be a great solution. However, if the temperature requirement does not exceed 800°C, the Duralco 230 paint, which is stainless steel-loaded, would be more effective.
The ceramic coatings (BN or graphite) offered by Final Advanced Materials have low surface energy, which limits the adhesion of molten metals (Al, Zn, Cu, etc.). They reduce wetting and facilitate stripping. Their thermal stability and their chemical inertia improve the lifetime of the tools used. They also reduce metal contamination and wear of tools.
The coatings' maximum working temperature will depend on the gaseous environment. Temperature stability is limited to 450°C for graphite and 850°C for boron nitride in air or an oxidising atmosphere, and to over 1,000°C in a vacuum or inert gas.
The BN coatings offered by Final Advanced Materials can be applied with a spray, a brush or by dipping. Surface preparation (degreasing, roughness Ra 1.6–3.2 µm) is essential to provide a better adhesion. Drying is carried out at ambient temperature. The typical thickness is 10 to 50 µm. The thinnest possible layers should be used for application. Let each layer dry fully before applying a new one. If a layer is too thick it will have a lower resistance, and a higher risk of delamination or cracking. BN provides excellent thermal stability (as high as 800/900°C in air and 1,800°C in a vacuum or inert gas).
The anti-adhesion coatings offered by Final Advanced Materials provide very effective results in the glass industry. Applying a boron nitride-based product will result in a very low surface energy, an anti-adherent effect, high chemical inertia for silicate glasses, and high temperature resistance (≈ 900°C in air and up to 1,800°C in a controlled atmosphere). This coating will lead to a reduction in adhesion, decreased material transfer, and minimal surface marking.