The perfect foundation for long-lasting paint protection
Nanolex Si3D BC is a specially developed PHPS coating that optimally prepares your vehicle's paintwork for further protective layers. This coating provides an extremely hard, resistant layer that not only resists scratches and chemical influences, but also intensifies the gloss of the paintwork.
Polysilazane technology ensures that Si3D BC bonds irreversibly with the paintwork, forming a perfect base for subsequent sealing layers. This improves adhesion and maximizes the durability of the seal. Nanolex Si3D BC is ideal for anyone looking for maximum protection for their vehicle and a perfect finish.
Discover how to use Si3D BC
Si3D BC was developed, tested, and produced in Germany
Hard, resistant layer:
Provides excellent protection against scratches and chemicals.
Optimal base:
Improves the adhesion and longevity of subsequent sealing layers.
Intense shine:
Enhances colour depth and provides a glossy finish.
Long-lasting protection:
Lasts up to 100,000 km or 100 washes.
For professional use:
Perfect for detailers and vehicle care professionals.
How to use Si3D BC?
To achieve optimal results with Nanolex Si3D BC, we recommend following these instructions. We strongly advise wearing nitrile gloves to protect your skin!
Preparation
Clean and thoroughly dry the vehicle surface. Use Nanolex EX to remove all contaminants.
Application
Apply 5-10 drops of Nanolex Si3D BC onto an applicator pad or cloth and spread the product evenly over the surface in smooth motions.
Curing
Allow the product to sit for a few minutes, then wipe off any residue with a clean microfiber cloth.
Further Treatment
Apply further coats after 30 minutes to maximize protection.
FAQ
Why Nanolex Si3D BC?
The sealant lasts up to 100,000 km or 100 washes.
Using Si3D BC improves the adhesion and longevity of all subsequent protective layers, ensuring a better finish and longer-lasting protection.
Si3D BC can be used on its own to protect the paintwork, but an additional sealing layer is recommended to maximize protection and shine.
It is recommended to wait at least 30 minutes before applying the next coat, but it is possible to layer for days. Up to three layers of Nanolex Si3D BC are recommended.
Yes, Si3D BC is safe for all common paint types and offers optimal protection.








