Black Underguard

Black Underguard

Simoniz Black Underguard is a protection paint for the underside of your vehicle, specially formulated for your car’s underbody and sills. It can provide an important defence against rust, wear, cracks and pitting.

  • Protection for underbody and sills of your car
  • Protects against rust, stone chips and corrosion
  • Durable and hard-wearing

Simoniz Underguard offers a durable, protective finish for the underside of your car, protecting against rust, stone chips, salt, moisture and more. Delivered in an easy-to-use spray bottle, Black Underguard helps to preserve the integrity of components that are most at risk from daily wear and tear.

As well as corrosion and wear and tear, our car underbody protection spray also protects against extreme temperatures. Perfect for spraying components under your car, including exhausts, the product forms a heat-resistant coating to ensure that every part of the undercarriage is protected from rust and wear.

Any existing rust should be treated before application, as coating over rust may allow corrosion to continue beneath the surface. Avoid applying to braking components, moving parts, or rubber bushes. Use in a well-ventilated area and wear appropriate protective equipment.

Whatever the conditions and however old your car, Simoniz Underguard offers mile after mile of protection, providing an important line of defence that can help to protect against rust, wear, cracks and pitting when applied correctly. Underguard is part of our Paint and Maintenance Range, developed in the lab and tested on the road to give you the protection and professional results you need every day.

Name: Simoniz Underguard 500ml
Manufacturer’s Code: SIMR14D
How to Use

Simoniz Black Underguard makes it easy to protect the underside of your car. Here are some step-by-step instructions.

  1. Before using Simoniz Underguard, make sure your car is parked in a well-ventilated area. We would also recommend raising the vehicle off the ground, so you have easy access to apply the spray with the greatest degree of accuracy.
  2. Simoniz Underguard has a 360° accurate spray action that makes it easy to apply the paint where you need it. When spraying sills, we suggest covering the lower portion of the paintwork to reduce the chance of transfer.
  3. With a soft-bristled brush, remove any dirt, debris, and rust from components. Then, holding the spray can 25-30cm from the surface, apply in even lines one coat at a time.
  4. It’s important to apply Underguard in thin, even coats to minimise drying times and ensure a smooth, durable finish. If you need to apply two or more coats, leave the product to dry before applying the next coat.
SDS Information

You can find SDS/regulatory safety information for our products here. You can also find this link at the bottom of every page on Prestone’s website.

Making sure you keep the underside of your car clean is the first step in protecting it from damage, but you can also use specific products to help maintain the condition of the car’s underbody. Our Simoniz Black Underguard can help to provide protection against rust, stone chips, salt and other wear and tear. It offers a durable finish that also protects against extreme temperatures.

Underbody protection paint can provide a protective layer to the underside of your car, so that you can protect the undercarriage from the likes of corrosion or wear and tear from the road. Simply spray the components under your car, including the exhaust, for a heat-resistant coating that stops the underbody from becoming damaged due to rust, cracks and wear.

Our Paint & Maintenance range is the ideal solution to help protect different elements of your car. Our Engine Enamel can provide a hard-wearing coating for engine blocks, providing reliable protection against corrosion and heat-induced discolouration. Our One Coat Tough Paints are also ideal for creating a smooth, durable coating on a range of surfaces, great for touching up car paint or even other jobs around the home.

If you’ve never thought about using a protection spray for the underside of your car, you might be wondering if it’s worth it. Your car’s underbody can be exposed to a lot of damaging conditions, including salt, moisture and wear and tear. By applying a protection spray, you can ensure that the integrity of the components is preserved. It doesn’t matter how old your car is, Underguard can provide a critical line of defence against rust, wear, cracks and pitting.

Simoniz Underguard offers a durable, protective finish for the underside of your car, protecting against rust, stone chips, salt, moisture and more. Delivered in an easy-to-use spray bottle, Black Underguard helps to preserve the integrity of components that are most at risk from daily wear and tear.

As well as corrosion and wear and tear, our car underbody protection spray also protects against extreme temperatures. Perfect for spraying components under your car, including exhausts, the product forms a heat-resistant coating to ensure that every part of the undercarriage is protected from rust and wear.

Any existing rust should be treated before application, as coating over rust may allow corrosion to continue beneath the surface. Avoid applying to braking components, moving parts, or rubber bushes. Use in a well-ventilated area and wear appropriate protective equipment.

Whatever the conditions and however old your car, Simoniz Underguard offers mile after mile of protection, providing an important line of defence that can help to protect against rust, wear, cracks and pitting when applied correctly. Underguard is part of our Paint and Maintenance Range, developed in the lab and tested on the road to give you the protection and professional results you need every day.

Black Underguard

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