Würth Medium-Hard Polishing Sponge – Blue 145 mm

Color: Blue | Hardness level: Medium hard (Medium) | Diameter: 145 mm | Structure: Grooved (Spider web)

Precision and efficiency in a smaller format

The 145 mm diameter Würth blue polishing sponge is a versatile tool designed for correcting medium scratches and one-step paint rejuvenation. The smaller diameter allows for greater control over pressure and easier maneuvering in harder-to-reach areas. Thanks to the spider web grooved structure, the sponge offers:

• Increased working surface, which optimizes the action of abrasive grains in polishing compounds.

• High effectiveness in removing matting and fine sanding grooves.

• A balanced level of cut, allowing for a quick transition to the gloss enhancement stage.

Advanced cooling and open-pore structure

The use of high-quality open-cell foam combined with intelligent geometry ensures:

• Optimal heat dissipation: The grooves on the surface effectively dissipate heat, protecting the paint from overheating (crucial for plastic and soft paints).

• Constant cutting power: The open structure prevents the sponge from clogging quickly with debris, which significantly extends its service life and working time without the need for cleaning.

• High stability: The sponge does not lose its hardness under the influence of temperature generated during operation.

Ergonomics and detailing fit

• Rounded edges: Allow the sponge to pass smoothly over body contours and curves, preventing the formation of unwanted marks (so-called "haze").

• Centering hole: The 145 mm size features a central hole that guarantees perfect balance on the machine and reduces vibrations transmitted to the operator.

• Beveled Velcro: The specially profiled edge of the Velcro allows for easy and safe removal of the sponge from the backing pad.

Würth sponge hardness system

The blue sponge is an intermediate stage in the Würth polishing system:

1. Green (Very hard): Aggressive cutting (Cutting).

2. Blue (Medium hard): Medium polishing and rejuvenation (Polishing/One-Step).

3. Orange (Soft): Finishing and hologram removal (Finishing).

Product responsible entity

Manufacturer: Würth (Country of origin: DE)

Distribution in Poland:

Würth Polska Sp. z o.o.

ul. Posag 7 Panien 1, 02-495 Warsaw

Email: info@wurth.pl