If you have ever encountered rust on the body or parts of a car, you have probably heard of such a remedy as pushsalo. This is one of the most popular and time-tested anti-corrosion compounds, which has been used by car enthusiasts for several decades. But what exactly is hidden under this name? Why is it so often recommended for treating underbody, arches and hidden cavities? And most importantly, what does it consist of and how does it work?
In this article we will look at Pussalo like a chemical substance: its origin, main components, principles of action and nuances of application. You will learn how it differs from modern anticorrosion agents, what types there are and how to properly apply it to metal. We will also reveal several myths that are often found in discussions of this remedy.
Spoiler: push salo is not a panacea, but if used correctly it can significantly extend the life of your car. Especially when we are talking about old cars or regions with an aggressive climate. Let's find out!
What is a pushsalo: history and purpose
The name "pushsalo" came to us from the German language: Putzsalbe Literally translated as "cleaning ointment." Initially, this product was developed to protect metal surfaces from corrosion in conditions of high humidity and temperature changes. In the USSR, it was actively used not only in the auto industry, but also in aviation, shipbuilding, and even for processing agricultural machinery.
The main purpose of pushsala is to create protective film on a metal surface that:
- πΉ Isolates it from direct contact with water and oxygen (the main culprits of rust).
- πΉ Slows down oxidative processes thanks to corrosion inhibitors in the composition.
- πΉ Displaces moisture from microcracks and pores, preventing the development of hidden corrosion.
Interesting fact: in Soviet times, pushsalo was produced according to GOST 19537-83, and its composition was strictly regulated. Today, many manufacturers deviate from the original recipe, adding modern additives or simplifying the formula to reduce the cost of the product. Therefore, not all pushsalas on the market are equally effective.
Composition of pushsala: analysis by components
The classic pushsalo is grease based on petroleum oils with the addition of thickeners, corrosion inhibitors and other functional additives. Let's take a closer look at its composition:
| Component | Percentage | Purpose |
|---|---|---|
| Petroleum oils (industrial, spindle) | 60β80% | The main base provides lubricating and protective properties. |
| Thickeners (calcium, lithium soaps, ceresin) | 10β20% | They give the composition a thick consistency and prevent dripping. |
| Corrosion inhibitors (sodium nitrite, sodium benzoate) | 3β8% | Slow down oxidative processes on the metal surface. |
| Antioxidant additives | 1β5% | They extend the service life of the lubricant itself, preventing its oxidation. |
| Water (in emulsion forms) | up to 10% | Used in liquid versions for easier application. |
An important nuance: the original GOST pushsal should not contain graphite or other abrasive additives - this is a sign of a fake or low-quality product. Modern analogues may include additional components, for example:
- π§ͺ Rust modifiers - convert existing corrosion into inert compounds.
- π§΄ Polymer additives β improve adhesion (adhesion) to metal.
- π‘οΈ Thermal stabilizers β expand the operating temperature range (from β50Β°C to +120Β°C).
Please note: some manufacturers add solvents (eg white spirit) to facilitate application. This makes the pushsalo more liquid, but reduces its protective properties after drying. The best option is a thick paste without solvents.
Types of pushsala: which one to choose for a car
There are several varieties of pushsala on the market, which differ in consistency, composition and method of application. Here are the main types:
- Classic (thick) - pasty substance of dark brown color. Ideal for processing
hidden cavities, thresholds and bottom. Requires preheating before application. - Liquid (emulsion) - a diluted version that can be applied with a brush or spray. Suitable for
wheel archesand open surfaces, but lasts less. - Spray β aerosol form for convenient application to hard-to-reach places. Often contains solvents and is therefore less durable.
- With graphite β modification with the addition of graphite powder. Improves glide (useful for door hinges), but not suitable for hidden cavities.
Which option should I choose? It all depends on the task:
- π For bottoms and sills - thick classic pushsalo (for example, VMPAUTO or Agat-Auto).
- π For wheel arches β liquid or spray (more convenient to apply, but will have to be renewed more often).
- π§ For hinges and locks β pushsalo with graphite (but not for the body!).
Before purchasing, check the certificate of conformity: a high-quality push dog must comply GOST 19537-83 or TU 0254-001-46864705-2003.
How to properly apply push salo to a car
The effectiveness of pushsala directly depends on application technologies. If you just spread it over the rust, the result will be short-term. Here are step-by-step instructions for maximum protection:
Washing and drying the car (especially hidden cavities) | Removing rust mechanically (brush, sandpaper) or chemically (converter) | Degreasing the surface (solvent, anti-silicone) | Warming up the pushsal to 50β70 Β° C (if it is thick) | Applying a thin layer (2β3 mm) with a brush or spray-->
Key points of the process:
- π₯ Temperature: the push salo should be applied at above-zero temperatures (optimally +10...+25Β°C). In the cold it thickens, in the heat it drains.
- π³οΈ Hidden cavities: For interior surfaces (eg inside doors), use syringe gun or flexible nozzles.
- β³ Drying time: Full polymerization takes 24β48 hours. During this time, you should not wash your car or drive off-road.
Errors that reduce the effect to zero:
β οΈ Attention: Never apply pushsalo over wet rust or dirt. This creates the illusion of protection, but corrosion will continue to develop under a layer of lubricant. Be sure to clean the metal to a βbareβ state!
Often used to treat the bottom combined method:
- First apply rust converter (for example, Tsinkar).
- Then - layer primers for metal.
- And only after that - it kicked off.
What happens if you apply push salo to wet metal?
The moisture will remain βsealedβ under the lubricant layer, which will accelerate corrosion deeper. In addition, the push salo does not adhere well to a wet surface and can peel off after a few months.
Pussalo vs modern anticorrosion agents: which is better?
With the advent of new anti-corrosion agents (for example, ML oils, Dinitrol, Tectyl) many car owners are wondering: is the push salo outdated? Let's compare it with popular alternatives:
| Parameter | Pussalo | ML oils (e.g. Liqui Moly) | Bitumen mastic | Wax compounds |
|---|---|---|---|---|
| Protection period | 2β4 years | 1β2 years | 3β5 years | 6β12 months |
| Resistance to mechanical damage | Average | Low | High | Low |
| Temperature range | β50...+120Β°C | β30...+80Β°C | β20...+60Β°C | β10...+50Β°C |
| Price (per 1 l) | 150β300 β½ | 800β1500 β½ | 200β500 β½ | 400β1000 β½ |
Advantages of pushsala:
- π° Low price β 3β5 times cheaper than imported analogues.
- π§ Versatility - Suitable for any metal surfaces.
- π‘οΈ Heat resistance - does not leak in the heat and does not crack in the cold.
Disadvantages:
- β³ Long preparation - requires careful cleaning and drying.
- π¨ Uneven application β without experience it is difficult to distribute thick paste.
- πΏ Difficulty of removal β when re-processing, the old pushsal must be washed off with a solvent.
Conclusion: pushsalo remains relevant for budgetary long-term protection, especially if you're willing to take the time to prepare properly. For new cars or quick processing, it is better to choose modern ML compounds.
Pushsalo is the optimal choice for old cars (10+ years), used cars or for regions with an aggressive climate (salty roads, high humidity).
Myths and misconceptions about pushsala
There are many myths surrounding the pushsala, which often mislead car owners. Let's look at the most common ones:
β οΈ Attention: One of the most dangerous myths is βpushsalo can be applied over any rust.β In fact it does not stop corrosion, but only slows down its spread. If the metal is already rusted through, lubricant will not help - you need welding or replacing the part.
Myth 1: Pussalo spoils rubber and plastic
In fact: high-quality fluff not aggressive to rubber seals and plastic parts. Problems arise only when using cheap counterfeits with solvents (for example, solvent). Test the composition on a small area before applying.
Myth 2: Pussalo needs to be updated every year
Reality: When properly applied to bare metal, the protective layer will last. 3β5 years. Frequent updating is required only under extreme operating conditions (for example, off-road driving or in coastal regions).
Myth 3: All pushsalas are the same
This is not true. For example:
- π΄ Pushsalo according to GOST 19537-83 β contains corrosion inhibitors and is suitable for long-term protection.
- π‘ Pushsalo TU (technical conditions) β may be a simplified version without a full set of additives.
- π’ Pussalo with graphite β intended for rubbing parts, not for the body.
Myth 4: Pussalo can be washed off with plain water
To remove the old layer you will need solvent (for example, white spirit, solvent or special washes). A simple pressure wash will not help - the lubricant is too persistent.
Where to buy a quality push salo and what to pay attention to
When choosing a pushsala, it is important not to run into a fake. Here's what to check:
- Packaging: The original push salo is sold in metal cans or buckets marked GOST/TU. Plastic containers are a sign of low quality.
- Consistency: At room temperature it should be thick but plastic. If the composition is liquid like oil, it is not fluff, but a fake.
- Color: natural shade - dark brown (from light to almost black). A bright red or green color indicates the addition of dyes.
- Smell: high-quality fluff smells petroleum products, but should not have a strong chemical odor (a sign of solvents).
Where to buy:
- π Auto stores (networks like AutoAll, AutoProfi) - there you can check certificates.
- π Manufacturing plants (for example, VMPAUTO, Agat-Auto) - sell wholesale and retail.
- π Verified online stores (for example, Exist.ru, AutoDoc) - read the reviews!
The cost depends on the volume and brand:
- π¦ 1 kg β 200β400 β½
- π¦ 5 kg β 800β1500 β½
- π¦ 20 kg β 3000β5000 β½ (beneficial for processing several machines)
β οΈ Attention: Be careful when purchasing pushsala from markets or private sellers. Often, melted machine oil with paraffin is sold under the guise of the original - such a mixture does not provide any protection against corrosion.
Frequently asked questions about pushsala
Is it possible to apply push salo to galvanized metal?
Yes, but with reservations. Pussalo does not harm the zinc coating, but it does not provide additional protection - zinc itself perfectly resists corrosion. Treatment only makes sense if the zinc layer is damaged (for example, after welding or mechanical damage).
How to remove old fluff before re-processing?
To remove use:
- Solvents: white spirit, solvent, nefras.
- Special washes (for example, ABRO Carb-Cleaner).
- Mechanical method: hard brush or sandblasting (for thick layers).
After removal, be sure to degrease the surface!
Is it possible to paint over pushsala?
No, the paint will not stick to a greasy surface. If you need to paint the part after processing, first completely remove the fluff with a solvent, then apply primer and only then paint. Exception - special oil paints, but they are rarely used in auto repair.
What is the difference between pushsalo and solid oil or lithol?
All three substances are greases, but they have different purposes:
- Pussalo β anti-corrosion protection, contains rust inhibitors.
- Solid oil β universal lubricant for rubbing parts (bearings, hinges).
- Litol β heat-resistant lubricant for highly loaded components (for example, wheel bearings).
You cannot replace push salo with solid oil or lithol - they will not provide long-term protection against corrosion.
Can the push salo be used on motorcycles or bicycles?
Yes, the push salo is suitable for protecting any metal parts: frames, chains (after cleaning), forks. This is especially true for equipment that is stored outside or operated in rainy weather. For chains, it is better to choose a liquid or spray version.