Muc-Off HCB-1 (Harsh Conditions Barrier) 400ml  £15.19

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RRP £15.99
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Muc-Off HCB-1 (Harsh Conditions Barrier) 400ml

Muc-Off Harsh Conditions Barrier (HCB-1) uses a state-of-theart, thin film coating to give your bike long term protection against rust and corrosion. It even works on surfaces that already have rust. it simply stops rust in its tracks, removing it altogether! The innovative new treatment drives out moisture, creating a durable anticorrosive all-weather barrier on your bike's frame, chain, metal parts, plastics, and paintwork. Designed to continually penetrate corrosion, Muc-Off Harsh Conditions Barrier will spread into the tightest micro cracks and seams to remove moisture and salt-water.


  • Quick and easy to use
  • Thin non-sticky transparent film
  • Safe to use on electrical components, paintwork and most rigid plastic trim
  • Contains no wax silicon, Teflon (PTFE) or water
  • Dissolves existing rust
  • Strong capillary action enables the product to migrate into cracks and crevices
  • Contains UV application dye to ensure complete protection
  • Resistant to hot, cold and salt-water
  • Ideal for use in harsh environments
  • Creates a self-healing barrier, active for up to 12 months.
  • 300+ hours salt spray to ASTM B-117

Directions for use:

  • Thoroughly wash and dry surfaces before use. (Always test on small inconspicuous area for surface compatibility before complete coverage)
  • Shake can activate the formula and attach extension straw for more precise application.
  • Apply a thin, even film of spray to the surface to be protected and allow to dry completely. Just remember not to apply Harsh Conditions Barrier to tyre treads and braking surfaces!
  • Wait up to 24 Hours to allow to cure and offer best protection.
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