SURFACE SHIELD

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Will Surface Shield® harm paint?

No, it will not harm painted surfaces.

Can I paint over Surface Shield®?

No, Surface Shield® needs to be completely removed before painting as it creates a superficial barrier between the paint and the surface, just as it’s intended to do with moisture in preventing corrosion.

Does Surface Shield® remove rust?

Nope. To bust rust, try our PB B’laster Penetrant. To remove it, try B’laster Metal Rescue Rust Remover. Then, to prevent the rust from coming back, Surface Shield will work great.

Can I use Surface Shield® around electricity?

Yes, Surface Shield® is non-conductive, and can be used safely on or near battery terminals, electrical connections, mechanisms and wiring.

What is the shelf life of Surface Shield®?

Up to three years for the aerosol version. For larger bulk sizes, it will last indefinitely if sealed and stored properly.

How long does Surface Shield® last?

B’laster Surface Shield® offers corrosion protection for up to 2 years, making it the longest-lasting rust protectant available.

Will Surface Shield® harm plastic or rubber?

Nope! While B’laster Surface Shield® is great for steel, it won’t harm plastic, rubber, glass or wiring.

Does Surface Shield® protect all metals?

Yes, Surface Shield® protects all types of metal, creating a moisture barrier that helps prevent corrosion of the substrate.

Can I use Surface Shield® on lawn equipment?

Yes, that’s a great application for this product. For example, use it to keep the underside of your lawn mower rust-free. We recommend allowing 30-60 minutes for the product to dry before use.

Does Surface Shield® contain lanolin?

Yes, Surface Shield® is lanolin-based. Also known as Wool Wax, this natural ingredient helps provide a non-toxic, long-lasting Surface Shield® to any job.

Does Surface Shield® harm the environment?

B’laster Surface Shield® is a non-toxic, safe, and low VOC product. It is lanolin-based as well.

Is Surface Shield® biodegradable?

While Surface Shield® will not harm the environment, it is not biodegradable.

Does Surface Shield® have an odor?

B’laster Surface Shield® has a mild cedar fragrance so you can protect your project without stinking up your garage.

Does Surface Shield® dry?

No, B'laster Surface Shield sprays on like a heavy wax and stays that way.

What is the ideal temperature to apply Surface Shield®?

The ideal temperature range during application is between 40-80ºF.

Can I use Surface Shield® on firearms?

Yes, B'laster Surface Shield® is good for long-term storage to protect metal from corrosion and it will not affect bluing. It also acts as a polish and conditioner. We recommend applying it to a clean, dry rag and then rubbing a thin amount onto the surface of the firearm.

Is Surface Shield® safe on rubber, plastics, electrical connections, etc.?

Yes, B'laster Surface Shield® is safe on all materials that can be found on a vehicle's undercarriage.

Will debris stick to Surface Shield®?

Debris, including dust, dirt, sand and grass can stick to it, yet the debris typically comes off with a power washer leaving the Surface Shield intact.  

Can I apply Surface Shield® over rust?

Yes, applying B'laster Surface Shield over rusted will help to prevent further rust and corrosion.

How thick should I apply Surface Shield®?

The thicker it is applied the longer it will last.  We recommend experimenting with your particular application to find your preferred thickness vs protection longevity.

My Surface Shield® can nozzle is clogged, can you help?

B'laster Surface Shield is a thick, high-viscosity product and as such, should be shaken in the can before being used to ensure proper spray application to the surface.  The can contains a ‘mixing ball’ to help with this prep, you should here the ball raddle within the can to know you’re mixing properly.  Shake for 1-2 minutes before first use, and intermittently shake before each use during your project.


If the can was not shaken prior to use or the mixing ball was not engaged during shaking, there is potential for a clog in the nozzle / valve / aerosol mechanism itself. Please follow the troubleshooting steps below to attempt to resolve the clog:

 

  1. Clean the nozzle opening with warm water – while on the can, dampen a rag with clean warm water. Wipe the opening to remove any build-up of product.  Try spraying the can.
  2. Wipe the nozzle opening with paint thinner – if warm water didn’t work, try the same technique using paint thinner (mineral spirits, acetone).
  3. Propellant flush – after ensuring the nozzle is clear and with it reattached, turn the can upside down and press down on the nozzle until a clear mist comes out. Spray away from body/project and perhaps into bucket or garbage can as this will typically clear out the clogged product in the stem.


If none of this has worked, please contact us and we'll gladly replace your can.

What is the best way to cleanup Surface Shield®?

For clean-up we recommend the use of mineral spirits or petroleum solvent.

Does Surface Shield® Dry?

No. B'laster Surface Shield® remains as it comes out of the can, a thick wax-like consistency. Unlike paint or rubberized undercoatings that can chip, crack, or flake off, the fact thatSurface Shield®retains its wax like form allows it to do some self-healing.

Coverage. How much will I need to do my vehicle’s undercarriage?

Three (3) quarts is enough to achieve adequate coverage of a full-sized pickup truck. This is approximately six (6) of our aerosol cans.

Applicators/Sprayers. What sprayers will work with Surface Shield®?

There are many different sprayers suitable for use with B'laster Surface Shield®. An internet search for “undercoat sprayer” will yield numerous results. Automotive paint sprayers, including HVLP ones, will not work. To be sure the sprayer you wish to use is suitable forSurface Shield®we will direct you to your sprayer’s manufacturer. Ask them if their equipment will spray a lanolin-based undercoating with a viscosity of 1500cps.

What should be used to clean up Surface Shield® and spray equipment?

A petroleum-based solvent will be needed to clean B'laster Surface Shield® from surfaces, applicators, or sprayers. We recommend mineral spirits.