DBN was developed by Drache and is produced in-house at Drache’s own manufacturing facility. It is a coating primarily used for aluminium casthouse applications.
The coating is manufactured on modern equipment assuring an excellent and consistent quality. It is available in three different types, which differ in their boron nitride content.
The coating can be used either directly or needs to be diluted prior to use, depending on the type.
Special characteristics
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Even very thin DBN coating layers with a thickness of 100 microns only give excellent efficiency.
DBN is characterised by excellent non-wettability and excellent chemical resistance to all aluminium alloys.
The coating is manufactured on modern equipment, ensuring excellent and consistent quality.
Concentrated coating which is diluted with water (distilled) to the required grade for optimum application performance.
Concentrated Coating which is diluted with water.
Pre-diluted coating which is ready to use.
We will be happy to provide a free consultation on your ideas and wishes.
Feel free to contact us at any time!
| DBN 25i | DBN 15i | DBN 10i RTU | |
|---|---|---|---|
| Active Substance | Boron nitride | Boron nitride | Boron nitride |
| Binder | Aluminium oxide | Aluminium oxide | Aluminium oxide |
| Boron nitride content | 25% | 15% | 10% |
| Density | 1,24 g/cm³ | 1,14 g/cm³ | 1,10 g/cm³ |
| ph value | 3-4 | 3-4 | 3-4 |
| Max. application temperature | 1000°C (at air) | 1000°C (at air) | 1000°C (at air) |
Find out more about our wide product range. In addition to the Ceralu® Al203 ceramic foam filter, our product range for aluminium DC applications also includes DBN boron nitride coating, DFS refractory parts and DKS calcium silicate components. Furthermore, we provide a wide range of services.
In addition to these products, we produce fully engineered systems for casthouses such as filter boxes, launder systems, preheating systems, and also offer relining services for degassers and deep bed filters.
Our products can be customized to suit your specific needs.
CONTACT
If you need help or have a question regarding filters, system construction,
another product or even a custom solution, please fill out the contact form below.
How can we help you?
Since 1984, Drache Umwelttechnik GmbH is supplying innovative and sustainable products and equipment in casthouse technology. We focus on the highest quality standards and new technologies.
Drache Umwelttechnik GmbH
Werner-von-Siemens-Str. 24-26
D-65582 Diez
Deutschland
+49 64 32 – 60 70
mail@drache-gmbh.de
© Drache Umwelttechnik GmbH
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