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Questions ? Reach us at 888-341-4600 M-F 8am - 5pm. All orders shipped from Massachusetts.
*** We see a company from China selling a tiny little 3 oz jar of a similar really thin product on Facebook. This product is 100% proudly Made in U.S.A. You receive a full quart (32 ounces) from us ***
Update: We are hearing from people that are using Hard-On on all types of applications outside of undercoating, with great results. Rusty chain link fences, old rusted boat trailers, auto/truck fender wells, drain pipes, outdoor rusted generators, and all sorts of equipment. Please keep emailing us with any new uses for Hard-On permanent coating. Rusted metal ? Get some Hard-On !
Hard-On™ is a water based coating that can be used on any metal surface. No smell. Paint or spray on. This is dark gray in the can. After 30 minutes it dries to a pure black.
Woolwax Hard-On is a high performance, permanent 1-time hard shell coating. NOT rubber. For those people that want a "1 time" application, as opposed to an annual maintenance products, Hard-On is a great choice.
Hard-On can easily be sprayed or painted on the surface.
Please read instructions carefully
· This coating dries to a pure black. This is NOT a rubber coating. This dries to a very hard coating.
· Drying time is 60 minutes to the touch, and 72 hours to be fully cured.
· Expected life expectancy is 5-10 years depending on use.
· The surface does not need to be pristine. Hard-On™ is developed to be applied on used, rusted, oily, or imperfect surfaces.
· This product can freeze. Always store above 50 degrees.
· Ideal temperature to apply is 50-90 degrees F.
· This coating is not intended to be removed (be certain that you want a permanent coating).
· Wipe off any overspray immediately with damp cloth before it begins to dry.
· Keep unused product securely closed to keep air out.
· In addition to corrosion preventive, Hard-On is also a chip guard.
· Incredible durable protection from salt, rust, moisture, and road debris.
· Acts as a sound and vibration deadener.· Ideal product for very long-term vehicle protection as well as trailers, RV’s, school buses, motor homes, truck box trailers, delivery trucks, and more.
Very Proudly Made in USA !
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