
Protect your car’s underbody with Hammerite’s flexible 500ml tin seal—excellent corrosion resistance & Waxoyl for lasting rustproofing.
The Hammerite Underbody Seal provides heavy-duty protection for car underbodies, wheel arches, and other high-impact areas. Its advanced formulation ensures excellent corrosion resistance, delivering a smooth application free from gritty particles. Unlike ordinary sealants, it remains flexible over time and resists cracking or peeling—critical for enduring harsh road conditions.
This product includes Hammerite's Original Waxoyl, a trusted formula known for long-lasting rustproof protection. Whether you're shielding a daily driver or a classic car, this underbody seal is designed to withstand salt, moisture, and road debris.
Key Features:
Available in multiple pack types (aerosol, Schutz, or tin), this 500ml tin offers ample coverage for reliable underbody preservation.
P102
Keep out of reach of children.
P260
Do not breathe dust/fume/gas/mist/vapours/ spray.
P210
Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P501
Dispose of contents/container to …
GHS02
Flammable
GHS07
Health hazard/Hazardous to the ozone layer
GHS09
Hazardous to the environment
H226
Flammable liquid and vapour.
H336
May cause drowsiness or dizziness.
H411
Toxic to aquatic life with long lasting effects.
P312
Call a POISON CENTER/doctor/…/if you feel unwell.
P235
Keep cool.
P101
If medical advice is needed, have product container or label at hand.
GHS08
Serious health hazard
H373
May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
P304 + P340
IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P233
Keep container tightly closed.
Always follow local regulations and product guidance. Use appropriate PPE.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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