PB Blaster Vs WD 40 for Rust Release: Which is Better Penetrating Oil ?

To prevent machinery damages, undoubtedly, penetrating oils play a crucial role. Using a proper lubricant can bring you the utmost bang out of your investment. Unfortunately, not all lubricants are capable of providing exceptional results. But, PB Blaster and WD 40 are certainly capable. To protect the metal from corrosion and rust these two penetrating oils are arguably the best.

However, there would be a lot to say if we continue about the amazingness of these two products. But surely you are not here for this purpose. You want to know the differences and detail between PB Blaster Vs WD 40 since people get confused about which one to choose.

Well, many people are unaware of the fact that these two lubricants offer different results. Hence, people become intensively perplexed. That is why it is always necessary to know before you buy.

Let us cover everything about WD-40 vs PB Blaster through this article for your convenient decision-making.

PB Blaster Vs WD 40

PB Blaster – Exceptional Performance Formula:

PB Blaster is one of the most recommended lubricants for any auto or plumbing sector. It is serving since 1955 and now reigning more than half of the world. This penetrant has constant demand in the market because of its excellent performance formula. It manages to offer the best result than some of the products that even come at a higher price rate.

The product arrives with a concentrated formula. It is an oil-based lubricant. That is why it is non-evaporating. It includes other corrosion and rust resistance ingredients and properties as well. It gets busted on any metallic object and cleans it completely.

Even the thickest layers of rust and corrosion on the oldest object will end up having a spotless smooth surface. What is more convincing is that the lubricant creates a lubricating film on the metallic object after cleaning it. It makes the cleaning highly durable.

Moreover, PB Blast arrives in a spray can. Hence, it brings advantages to clean the small crevices. From inside out you can clean these objects. So, for any machine type, this lubricant is considered a universal solution.

What is PB Blaster Used for?

PB Blaster used on metal
PB Blaster Penetrating Oil =>

PB Blaster is a versatile lubricant that is always ready to be applied to almost anything. This convenient product offers its application to a wider range of operations. Professionals use this lubricant for their various automotive works. Also, for other industrial purposes, plumbing, and marine sectors, using PB Blaster is a great help.

However, PB Blaster is highly effective to loosen up the rust and stripped bolts. Yet, its versatile practicality allows you to use it on anything. It has an appreciable penetrating capacity for its high-quality formula.

Within hours the formula will clean any metal objects. Moreover, its protective layer gets the machine ready to run or function anytime. Nonetheless, the followings are the sections where you can use the PB Blaster to prevent future rust.

  • Machines
  • Any car parts
  • Metal tools
  • Fishing apparatus
  • Sports apparatus
  • Marine appliances

However, PB Blaster can also,

  • Brake free any tough material to remove rust.
  • Move smoothly door hinges, wheel bearings, and all.
  • Prevent metal surfaces from getting rusted.
  • Protect car parts including doors from freezing.

Wondering How the Lubricant PB Blaster Works?

PB Blaster

Metals or irons are prone to produce rust when they come in contact with water and oxygen. These elements react with the objects and damage them. However, stainless steel is made with rust-resistance properties. But you do not need to worry about metals since using the right product can decrease rust.

Yes, PB Blaster is the right product here. Including rusted or corroded nuts, bolts, fused parts, metals, and other objects, PB Blaster works effectively. A little spray over the objects is enough to get rid of the damaging factors and impurities. Follow the below steps while using the penetrant.

  • First, spray the PB Blaster on the rusted metal a little. Then clean the object rubbing it with the lubricant.
  • If it doesn’t work on the first spay. Do spray again. It works better than the first time and it is the specialty of the penetrant.
  • Now, if it doesn’t work even for the second time, heat the object a bit. The heat will accelerate the rust removal process from the parts. Since PB Blaster is not a flammable lubricant, you can do it using a heat gun or any other products similar to it.

However, it will be unwise to apply heat from the direct fire on any lubed objects. Otherwise, it will result in ignite eventually. Nevertheless, PB Blaster won’t let you go that far. It will not require any unnecessary acceleration.

Compared to other lubricants, PB Blaster works within no time. Also, the effect remains forever and record time. In this case, its lubricating and protecting film owns the credit. It can run machines that have been left without any use for a long time.

Advantages of Using PB Blaster:

  • Prevents damages and losses from rusting.
  • The protective layer resists the reaction of moisture with metal.
  • Slows down rust re-growing on the metals exponentially.
  • The protective film remains on objects for years.
  • The film is formulated with a coating of co-polymer penetrant. It reaches even small holes and crevices.
  • Removes and cleans even the hardest corrosion and rust from tight spaces.

Disadvantages of PB Blaster:

Having said all the above, however, there are some downsides of PB Blaster. Look.

  • PB Blaster produces a lot of fumes after applying compared to other lubricants which are uncomfortable.
  • It requires protection while using it as the fumes irritate the eyes and breathing track. Therefore, wearing a mask and goggles is necessary.

So, these are the drawbacks. Nonetheless, you can avoid this problem, if your working environment allows sufficient ventilation and air circulation.

WD 40 –Most Versatile and Multi-use Formula:

WD 40 is the most renowned and popular multi-use lubricant ever. Also, according to its industrial value, the lubricant is undoubtedly the most reputed. Even to beginners or non-experts, this is a demanded stuff. Its constant want has made it come with an exceptional appearance.

With the easiest accessibility, the lubricant is wanted by both professionals and newcomers. However, unlike PB Blaster, WD 40 is a water-based lubricant that is also a bio-solvent. To get rid of all impurities of metal WD 40 is the ultimate solution.

It affects the metal and cures it in the most possible natural way. The product is empowered with sufficient capabilities to make it work. Therefore, what it does, it does the best. The product can cut through any impurities including grime, grease, and all, super-fast.

Moreover, it is also formulated with inhibit properties to combat corrosion and rust. It declines any moisture-related issues producing water displacement. So, your machines and tools are considered safe for years if you own a WD 40.

What is WD 40 Used for?

Wd 40 used on engines
Wd 40 Lubricant used in engine =>

Well, with a bit different composition, WD 40 is still also an oil-based lubricant. You can use it on thousands of things. Its convenient possessions have confirmed its sophistication. Its safe ingredients allow it to apply on even wood, plastics, metal, and others.

Look at the given list of things on what the WD 40 is used:

  • Automotive parts
  • Tools
  • Floors
  • Wheels
  • Wooden materials
  • Metals
  • Bikes
  • Engines
  • Sports equipment

Moreover, the WD 40 can,

  • Remove old glue residue from paneling.
  • Remove paint or stain on tile flooring.
  • Penetrate through stuck and rusted plumbing joints.
  • Loosen rusted equipment, bolts, and saws.
  • Even soften and clean paint brushes.

Want to Know How WD 40 Works?

WD 40
Rust Release with WD40 =>

Being one of the most versatile products, WD 40 comes with five main uses. However, only a single way will make it all the way to protect an object from all the contaminants. Lubricating completely, the product is the ultimate savior.

Its moisture-displacing effect and penetration capacity are worth appreciating. It doesn’t include any chemical elements like graphite, kerosene, silicone, or chlorofluorocarbons. Hence, it is completely damage-free. However, it rather includes other corrosion and rust-resistant elements that increase the object’s lifespan.

It is more likely a multi-tool product. Just spray it on any surface material, it will work virtually and admirably. After applying, it eventually loosens the rusted and frozen metal parts and cleans the material perfectly. It also removes adhesives, labels, and tapes.

Advantages of Using WD 40:

  • Comes with moisture-displacing effects.
  • Doesn’t contain any damaging or harsh chemicals.
  • Loosens stuck or frozen parts from objects easily and effectively.
  • Removes gunk, grease, grime, and other contaminants.
  • It is also useful for assembling or building products.
  • Removes excessive bonding substances and adhesives.
  • Comes with moisture-driving effects to get you to help with the loose wiring or electrical systems.
  • Resists future corrosion and also water-resistant.
  • Generates less fume and also budget-friendly.

Disadvantages of Using WD 40:

Like PB Blaster, there are also some drawbacks of WD 40. Though the product is somewhat excellent yet there are some minor issues. Look.

  • WD 40 generates fumes when you apply it to polystyrene or polycarbonate.
  • WD 40 has no side effect on human beings. But it has harmful effects on unsealed bearings, rubberized synthetics, or car polishers.

So, be a bit careful about the material when you are using WD 40 on it.

WD 40 Penetrating Oil Vs PB Blaster for Rust Release and Brake Boosting:

Surprisingly, both PB Blaster and WD 40 work great as brake booster and rust remover. They are both strong. Nevertheless, now that you know both WD 40 and PB Blaster are amazing products with high functionality, it is hard to choose any one of them. Then again, there are certainly some factors that make one superior to the other. Here are some reasons why it is so.

1. PB Blaster is More Powerful:

Whereas WD 40 is considered the first-grade penetrating oil, it is less powerful than PB Blaster. It is because PB Blaster comes with superior corrosion removal properties. Though WD 40 is also recommended by many professionals out there yet to choose the powerful one PB Blaster is counted first.

2. WD 40 has Wider Options:

WD 40 solutions come with versatile options for their users. According to the using purposes, they come in various versions. They include Water-resistant Silicone, Protective White Lithium Grease, Rust Release penetrant Spray, Long Term Corrosion Inhibitor, and all.

But in the case of PB Blaster, it only has three different versions. They are Corrosion Stop, Multi-Purpose Lubricant, and Penetrant. But, these three versions, however, surpass the WD 40 effects anyway.

3. PB Blaster Offers More Quality:

To talk about the quality, PB Blaster offers it more though both are made of high-quality elements. It can easily soak into any hard-to-reach or inconvenient crevices. It makes the lube competitively the best one. Though the quality increases its price which is also considered a drawback yet it is recommended first.

4. If Safety Comes, WD 40 Wins:

As we mentioned before, WD 40 ensures more safety and it is also less irritant. Whereas, PB Blaster is highly irritant and requires protective gears before starting operation. Again, WD 40 is also approved as it causes fewer fumes.

So, after all the discussions, we can come to a certain conclusion. If you want to go for an economic yet versatile solution then pick up WD 40. But again, if you want a lubricant that will leave a powerful and durable effect then PB Blaster is the best choice for you. Its protective layer will serve you for years proving its strength.


Question: Is PB Blaster the same as WD 40?

Answer: Though both the substances are oil-based yet they have subtle differences. PB Blaster is mainly a penetrating oil. It is used for loosening and cleaning rusted joints. On the contrary, WD 40 is considered a treatment of Water-displacement. It is supposed to leave a rust-inhibiting coat. It resists washing off the exposed parts of any object. So, PB Blaster is not the same as WD 40.

Last Updated on February 2, 2022 by Rogers Weber

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