Black Stone Guard Protection Coating Non-Paintable (33.8 oz).

Shield your vehicle's undercarriage with Würth Bitumen Undercoating, a solvent-containing, bitumen-based compound designed for long-term protection against rust, stone chips, and other road hazards. This robust coating is ideal for floor assemblies and wheel housings, providing excellent sound deadening properties and remaining impervious to temperature changes. Its non-paintable formulation ensures a thick, durable barrier against the elements.

Key Features & Benefits:

• Long-Term Protection: Provides reliable, extended corrosion protection (tested per DIN 50021).
• High Abrasion Resistance: Withstands the impact of stones and road debris.
• Anti-Drone Effect: Reduces noise and vibrations for a quieter ride, thanks to its ability to build up to 4mm thickness. Excellent for wheel well protection.
• High Solid Content (Approx. 66%): Minimal shrinkage after drying (tested per DIN 53152), ensuring a lasting protective layer.
• Superior Stone Chip Protection: Effectively deflects road debris to prevent damage.
• Quick Skin Formation & Drying: Reduces downtime with skin formation in approximately 60-90 minutes.
• VOC Compliant: Solvent-reduced formula complies with VOC regulations.
• Resistant to Harsh Conditions: Withstands sprayed water, saltwater, weak acids, and bases.
• Permanent Protection: Provides lasting defense against corrosion and stone penetration.
• Flexible: Remains flexible to prevent cracking and peeling.
• Temperature Resistant: Maintains its protective properties across a wide temperature range.
• Economical: Provides excellent coverage and value.

Composition:

• Bitumen/rubber resin

Important Note:

• This product is non-paintable.

Applications:

• Vehicle floor assemblies
• Wheel housings