Hammerite 5092949 Waxoyl Black 5L - Heavy-Duty Black Rustpro

Hammerite Waxoyl Black (5L Workshop Can)

Hammerite Waxoyl Black is the definitive bulk solution for professional rustproofing and heavy-duty underbody preservation. This 5-liter container is designed for large-scale application, offering the volume required to treat multiple vehicles or provide comprehensive coverage on large 4x4s, commercial vans, and agricultural equipment. The black-tinted formula kills active rust and prevents new corrosion while providing a deep, uniform black finish that instantly refreshes the appearance of an aged chassis. The wax contains advanced rust inhibitors that displace water and create a permanent, airtight seal. Because the wax remains "active" and flexible, it "creeps" into weld seams and joins, providing self-healing protection that withstands the most brutal winter road salt and environmental conditions without becoming brittle.

Automotive Industry Suggested Uses:

• Fleet Rustproofing: The cost-effective choice for winter-proofing fleets of delivery vans, utility vehicles, or salt spreaders.
• Chassis Restoration: Used as a final protective stage in chassis rebuilds to provide a clean, black, professionally-serviced look.
• Off-Road Vehicle Prep: Essential for Land Rovers and 4x4s exposed to frequent water crossings and mud, where standard underseals often fail.