DBN Drache Boro Nitride
The DBN was developed by Drache and is produced internally in the manufacturing facilities of Drache itself. It is a coating used mainly in aluminum casting applications.
The coating is manufactured in modern equipment, ensuring excellent and consistent quality. It is available in three different types, which differ by boron nitride content.
DBN – Essential information about Boron Drache nitride
The coating can be used directly or needs to be diluted before use, depending on the type.
special features
- Anti-wetting: Excellent anti-wetability and chemical resistance to all aluminum alloys.
- Efficient separation: Even very thin DBN coating layers, with only 100 microns thick, have excellent efficiency.
- variant: Available as DBN 25 I, DBN 15 I and DBN 10 I RTU
- coloring: Each type can be provided in three different colors upon request. We use only organic and non-toxic dyes.
- packing: Supplied in buckets of tinplate with a capacity of 6 kg each.
Do we arouse your interest? Talk to our experts in a free consultation.
Character
Efficient separation:
Even very thin DBN coating layers, with a thickness of only 100 microns, have excellent efficiency.
chemical resistance
DBN is characterized by excellent non-wetability and excellent chemical resistance to all aluminum alloys.
High quality
The coating is manufactured in modern equipment, ensuring excellent and consistent quality.

dbn 25i
Concentrated version with 25% boron nitride content. It should be diluted in water before use. DBN 25i is the most common version of DBN. Also available with custom antifreeze additive.

dbn 15i
Less concentrated variant with 15% boron nitride content. must be diluted in water before
of the application.

dbn 10i rtu
Ready-to-use variant of the DBN. It can be used directly as a ready-to-use diluted coating.
Ceramic were filter
Fiberglass Fabrics
FiberClass Fabrics for Gaseous Filtration
High Temperature Technical Texttiles & Insulation
Cerapor Ceralu Al2O3
Cerazirk Zro2 filter
NG ceramic filters
Directly heated crucible ovens
Ceramold Clean
Ascending tubes and heating tubes
aluminum titanate
refractory parts