Pushsalo is a time-tested anti-corrosion composition based on petroleum oils, which has been saving car bodies from rust for decades. Unlike modern synthetic products, pushsalo forms elastic film, which does not crack due to temperature changes and reliably protects the metal from moisture, salt and mechanical damage. But for the treatment to produce results, it is not enough to simply spread the composition on the bottom - you need proper preparation, selection of high-quality material and adherence to technology.
In this article we will look at all stages of body processing with pushsal - from choosing between Movilem, Tektile and classic pushsal to the nuances of application to hidden cavities and welds. You'll learn how to avoid mistakes (such as mud application or improper dilution) that will negate your protection. We will also compare push salo with modern alternatives - when is it really necessary, and when is it better to choose ML oils or wax inhibitors.
What is pushsalo and why is it still relevant?
Pussalo (or cannon fat) is a thick lubricant based on petroleum oils with the addition of additives that prevent metal oxidation. Initially it was used to preserve artillery pieces, but later car owners adapted it to protect car bodies. The main advantage of pushsala is ability to penetrate microcracks and displace moisture, forming long-term protection (up to 2-3 years with proper application).
Modern analogues (for example, Movil or Noxudol) are often positioned as more advanced, but pushsalo wins in several respects:
- πΉ Price: 1 kg of pushsala costs 2β3 times cheaper than branded anticorrosives.
- πΉ Versatility: Suitable for hidden cavities, floor pans, arches and sills.
- πΉ Maintainability: Easily removed with solvent and reapplied.
- πΉ Environmental friendliness: does not contain aggressive solvents (unlike some ML-compositions).
However, pushsala also has disadvantages: it not compatible with modern water-based paints (may cause paint to bubble) and requires careful surface preparation. Also, it cannot be applied to plastic or rubber parts - only to bare metal or old paint.
Types of pushsala: which one to choose for your car
There are several types of pushsala on the market, which differ in composition and purpose. Classic cannon fat (GOST 19537-83) is a thick black or dark brown mass, which must be diluted with a solvent before use (for example, White spirit or solvent). But today manufacturers also offer ready-to-use formulations:
| Pussala type | Composition | Scope of application | Protection period |
|---|---|---|---|
| Classic (GOST) | Petroleum oils + additives | Hidden cavities, bottom, sills | 2β3 years |
| Pussalo with wax | Oils + waxes + corrosion inhibitors | Wheel arches, outer surfaces | 1β2 years |
| Pushsalo with zinc | Oils + zinc powder | Welds, damaged areas | 3β4 years |
| Liquid (aerosol) | Diluted pushsalo + propellant | Hard-to-reach places (spars, amplifiers) | 1 year |
For most passenger cars, the optimal choice is between classic pushsal (for hidden cavities) and pushsalom with wax (for external surfaces). If your car often drives off-road or is used in an aggressive climate (for example, in coastal regions), it is worth considering zinc compounds - they last longer and protect better from salt.
β οΈ Attention: Do not buy pushsalo in opaque jars without labeling! Counterfeits are often diluted with low-quality oils, which do not protect against corrosion, but only contaminate the surface. The original push salo should have a uniform consistency and a characteristic smell of petroleum products.
Preparing a car for processing: step-by-step checklist
Depends on the quality of preparation 90% success anti-corrosion treatment. If the push salo is applied to dirt, rust or remnants of the old coating, it will not be able to fully protect the metal. Here's what you need to do before processing:
Car washing with removal of bitumen stains and salt deposits
Drying the body (especially hidden cavities) for 12β24 hours
Removing rust mechanically (brush, sandpaper) or chemically (using a converter)
Cleaning the surface from old anticorrosive solvent (acetone, 646)
Protecting plastic and rubber parts with masking tape -->
Pay special attention hidden cavities (thresholds, side members, bumper reinforcements). They need to be pressure washed (e.g. KΓΆrcher) and dry with a hair dryer or compressor. If there is moisture left in the cavities, the fluff will not be able to stick to the metal and will quickly peel off.
To remove rust use:
- πͺ Mechanical method: wire brush, sandpaper
P80βP120, drill with a brush attachment. - π§ͺ Chemical method: rust converters (Tsinkar, Fenom FN956).
- π₯ Thermal method: heating with a blowtorch (only for thick metal!).
β οΈ Attention: If there are through holes on the body due to rust, pushsalo is useless here - you first need to weld or seal them epoxy putty with reinforcing mesh. Otherwise, corrosion will continue to spread under the anticorrosive layer.
Pushsala application technology: instructions for beginners
The push salo can be applied with a brush, sprayer or spatula - the choice of tool depends on the area being treated. For hidden cavities (thresholds, side members) more convenient to use flexible extension with attachment, and for bottoms - wide brush or spray gun. Let's look at the process step by step:
- Dilution of pushsala. Classic pushsalo is too thick, so it is diluted White spirit or solvent in a ratio of 1:1 (for a spray) or 2:1 (for a brush). Liquid formulations (aerosols) do not need to be diluted.
- Applying the first layer. Start with the most vulnerable places: welds, panel joints, drainage holes. The layer should be thin (0.5β1 mm), without drips.
- Drying. Let the first layer dry for 2β3 hours (at +20Β°C). In a cold garage, drying time increases to 6-8 hours.
- Applying the second layer. The second layer is applied more generously, especially to problem areas. For the bottom you can use rubber spatulato evenly distribute the composition.
For processing hidden cavities (for example inside thresholds) use flexible hose with sprayer. Insert it into the technological holes and spray the spray with short presses, gradually pulling out the hose. This way the composition will evenly cover the internal surfaces.
If you are processing thresholds, first remove the plastic plugs - dirt and moisture often accumulate under them. After processing, install the plugs back, but do not seal them completely: leave small gaps for ventilation.
The thickness of the final layer should be 1.5β2 mm. Check the coating with a flashlight: if the metal shows through, apply a third coat. Avoid drips - they quickly peel off and become centers of corrosion.
Errors when processing pushsal: what reduces protection to nothing
Even experienced car owners sometimes make mistakes that cause the push rod to not work or even accelerate corrosion. Here are the most common mistakes:
- π« Application on wet or dirty metal. Pussalo does not stick to a wet surface and peels off quickly.
- π« Using too thick a composition. Undiluted pushsalo does not penetrate microcracks well and forms a brittle crust.
- π« Skipping hidden cavities. Rust often starts inside the sills or side members, which are difficult to reach.
- π« Application to freshly painted parts. Pussalo can corrode wet paint (you need to wait 2-3 weeks).
- π« Ignoring ventilation. When processed in a closed garage, solvent vapors are harmful to health.
Another common mistake is treatment with pushsal over old anticorrosive without pre-cleaning. Old layers of Moville or Tectil may peel off, and the new coating will fall off along with them. Always remove residues from previous compounds using a solvent or mechanically.
What to do if the puffball starts to bubble?
If bubbles appear on the pushsala a few days after treatment, this means that there is moisture or dirt underneath. Need:
1. Remove the bubbling layer with a spatula or solvent.
2. Dry the metal with a hair dryer.
3. Reapply pushsalo in 1β2 thin layers.
Pushsalo vs modern anticorrosion agents: which is better for your car
Pussalo is not the only option for body protection. There are more modern formulations on the market: ML oils (for example, Tectyl ML), wax inhibitors (Waxoyl), bitumen mastics (Body 930) and zinc-containing soils. When should you choose a push salo, and when should you choose alternatives?
| Criterion | Pussalo | ML oils (Tectyl) | Wax compounds (Waxoyl) | Bitumen mastic |
|---|---|---|---|---|
| Protection period | 2β3 years | 3β5 years | 1β2 years | 4β6 years |
| Price for 1 l | 150β300 β½ | 800β1200 β½ | 500β900 β½ | 400β700 β½ |
| Penetration ability | βββββ | ββββ | βββ | ββ |
| Resistance to mechanical damage | Average | High | Low | Very high |
Pussalo is ideal for:
- π Budget processing (for example, for an old car that is not a pity).
- π§ Hidden cavitieswhere penetration is important.
- π‘οΈ Regions with sharp temperature changes (does not crack in frost).
Alternatives are worth choosing if:
- π° Unlimited budget β ML oils last longer.
- π‘οΈ Need protection from mechanical damage (for example, for an SUV) - bitumen mastic is stronger.
- π¨ Aesthetic appearance is important β wax compositions do not turn yellow over time.
Pussalo is the best choice for hidden cavities and budget treatments, but for external surfaces (arches, bottom) it is better to combine it with bitumen mastic or ML oils.
Caring for a body treated with pushsal: how to prolong the protection
In order for the push salon to serve as long as possible, the treated body must be properly cared for:
- πΏ Washing. In the first 2 weeks after treatment, avoid automatic high-pressure washing - a stream of water can wash off the wet hair. It is better to wash your car manually or using a contactless method.
- π§΄ Waxing. Once every 3β4 months, apply to external surfaces (arches, sills) liquid wax β it will additionally protect the fur from being washed out.
- π Inspection. Every 6 months, check the condition of the anti-corrosion protection, especially in areas subject to impacts (lower edges of doors, front bumper). If cracks or peeling appear, re-treat the problem areas.
- π Operation. Try to avoid driving through deep puddles in the first months after treatment - water may penetrate under the incompletely polymerized layer.
If you notice that the beginning of the push began darken or crack, this is a sign that it has exhausted its resource. In this case:
- Remove the old layer with a solvent or mechanically.
- Clean the metal from rust (if any appears).
- Apply a new layer of pushsal or other anticorrosive.
β οΈ Attention: Do not use for washing cars treated with pushsal. alkaline shampoos - they destroy the petroleum base of the composition. Choose neutral detergents with a pH of 6β8.
FAQ: Frequently asked questions about body treatment with pushsal
Is it possible to apply pushsalo over rust?
No, it's pointless. Pussalo protects only pure metal. If you apply it to rust, corrosion will spread under the anticorrosive layer. Pre-remove rust mechanically (brush, sandpaper) or chemically (using a converter), and then treat the metal primer for rust (for example, Kudo KV-7001).
How long does it take for the push salo to dry before use?
The minimum drying time is 24 hours at a temperature of +20Β°C. In a cold garage (below +10Β°C) the time increases to 48 hours. However, complete polymerization takes up to 7 days, so in the first weeks avoid:
- High pressure washers.
- Driving off-road (stones and sand can damage the fragile layer).
- Parking in the open sun (UV rays accelerate the aging of pushsala).
Is it possible to paint over pushsala?
Yes, but only after complete drying (at least 7 days) and using compatible paints. Petroleum-based paints are not compatible with water-based paints - they will bubble. Optimal options:
- Acrylic paints with solvent 646 or R-12.
- Epoxy primers (eg. Reoflex Epoxy Primer).
- Bitumen mastics (if additional reinforcement is needed).
Before painting, be sure to degrease the surface antisilicon.
How to remove a fluff from the body if it has stained the paint?
Fresh pushsala stains are removed White spirit or gasoline galoshes. For dried marks:
- Apply to stain solvent 646 or acetone for 5β10 minutes.
- Rub gently with a soft cloth or sponge.
- Wash the area with water and car shampoo.
If the fluff gets on plastic (for example, a bumper), use isopropyl alcohol - it is less aggressive and will not damage the surface.
What temperature can the push salo withstand?
The classic push salo retains properties ranging from -50Β°C to +80Β°C. At higher temperatures (such as in hot climates or near the exhaust manifold), it may soften and drain. In such cases:
- Use heat-resistant additives (for example, graphite lubricant in a ratio of 1:10).
- Apply thinner layers (up to 1 mm) to avoid drips.
- For the engine and exhaust system, use specialized compounds (Liqui Moly Hochtemperatur-Spray).