How to choose the best car underbody protection

Anticorrosives get into the pores of the factory paint and protect it from the aggressive effects of the environment. The material forms a dense protective film with a thickness of at least 0,5 cm. It does not allow the penetration of reagents and mechanical damage by gravel.

Protecting the bottom of the car from mechanical damage prolongs the life of the car and saves money on repairs. Means for processing differ from each other in composition. Consider common options.

Why do you need underbody protection?

Factory bottom protection is damaged over time. Even the tall Opel Mokka (Opel Mokka), Renault DUSTER (Renault Duster), Toyota Land Cruiser Prado (Toyota Prada) suffer from uneven roads, gravel and freezing ice.

For complete protection of the bottom, aluminum, steel and stainless plates are used. But they will not protect against the appearance of corrosion, which destroys the metal parts of the body. At best, damage will cause deformation and distortion of the structure. And at worst - holes that will gradually grow all over the bottom.

The onset of destruction is difficult to detect during routine inspection. You need to lift the car and knock the whole body. The application of protection on the bottom of the machine protects parts from corrosion and increases wear resistance.

What is underbody protection made of?

Shale mastic is used to treat the bottom of the car from corrosion. It lays down with a bituminous film and protects from damage.

Another option is bituminous compounds. They are popular among motorists because of the optimal combination of cost and quality. A single application is enough for a run of over 50 thousand km.

Car bottom protection

Manufacturers of anti-corrosion materials offer universal protection with bitumen, rubber, organic and synthetic resins in the composition. The agent is applied to external surfaces and internal parts.

Best underbody protection

Anticorrosives get into the pores of the factory paint and protect it from the aggressive effects of the environment. The material forms a dense protective film with a thickness of at least 0,5 cm. It does not allow the penetration of reagents and mechanical damage by gravel.

Processing means from the can is carried out with a pneumatic gun. The contents of the aerosol can are poured into the cavity of the car.

Inexpensive options

The Greek manufacturer produces anti-gravel underbody protection HB BODY 950. The main component is rubber, which provides a dense elastic coating. The film does not crack in the cold, provides sealing and noise insulation. The tool can cover any part of the car.

There are many positive reviews on the German anticorrosive DINITROL on the forums of motorists. The synthetic rubber based product will not corrode the factory bottom and additional plates made of aluminum or steel. The protection has soundproofing properties and is resistant to external mechanical stress.

Russian mastic "Cordon" for bottom processing consists of polymers, bitumen, rubber. Anticorrosive forms an elastic waterproof film similar to wax. The tool withstands sudden changes in temperature and does not require surface preparation before application.

Canadian Krown is applied directly to rust. Such protection of the bottom of the car from mechanical damage is made on an oil basis. Due to the water-displacing properties of the composition, the procedure can be carried out even on a damp surface. The tool does not spoil the paint layer on the body and completely preserves corrosion.

The cost of budget anticorrosives starts from 290 rubles.

Premium segment

Motorists use the Canadian anti-gravel RUST STOP to protect the entire bottom. Environmentally friendly, fragrance-free product based on highly refined oils. It is applied with a roller or spray gun without prior degreasing and drying of the surface. A film is formed, which remains in a semi-liquid state.

Anticorrosive DINITROL

LIQUI MOLY Hohlraum-Versiegelung can also be called an effective anti-gravel. The composition prevents the ingress of water and impregnates rust. The elastic wax film self-distributes over the surface of the bottom and fills in the damage.

The American Tectyl tool was created to treat cars that drive in extreme conditions. The composition contains dense bituminous mixtures, paraffin and zinc. The film protects the bottom from strong wind, sand, acids and moisture. Anticorrosive is suitable for processing both domestic Niva and Skoda Rapid (Skoda Rapid) or other foreign cars.

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The Swedish manufacturer produces a professional tool MERCASOL. The company guarantees bottom protection for up to 8 years. The bitumen-wax agent forms an elastic elastic film on the surface, which protects against corrosion and mechanical damage. The composition acts even in harsh conditions and is safe for humans.

The cost of premium segment anticorrosives depends on the volume and starts from 900 rubles.

Proper anti-corrosion treatment of the bottom of the car! (Anticorrosion treatment car!)