Fill n’ Finish Black

Fill n’ Finish Black helps professional users repair black surfaces and dark woods with high precision. The product is ideal for ebony, black details and high-end finishes. It effectively fills cracks, marks and minor damage while creating a dark fill that blends naturally into the surrounding material.

Many use Fill n’ Finish Black to repair ebony fretboards, black lacquered surfaces and fine wood products. The product is also suitable for other projects where a transparent fill would be visible.

Once the material has cured, you can sand, shape and polish the surface to a durable, professional result.

For best results – use together with GluBoost Accelerator

The Fill n’ Finish system cures slowly. GluBoost therefore recommends using the product together with one of the company’s accelerators. Apply thin layers and cure between each layer. This lets you build up the repair quickly while keeping full control over the final result.

After curing you get a hard, glass-like and stable material that still retains some flexibility. The combination of strength and flexibility makes the product ideal for demanding repairs. You can then sand the surface in stages, from coarse to fine grit, and finish by polishing to a high gloss. The result blends naturally into the surrounding surface.