PB Blaster remover is an odorless petroleum distillates-penetrating lubricant, suitable for those who can’t tolerate product smell.
WD-40 is an industrial-size, multi-use product. It’s considered a “toolkit in a can.” It offers five functions: penetrate, lubricate, remove, protect, and displace moisture.
It includes a traditional spray nozzle that makes the process easier.
Article Highlights
- PB Blaster penetrates, but WD-40 offers five functions: penetration, lubrication, removal process, protection, and moisture displacement.
- Both PB Blaster and WD-40 are flammable.
- PB Blaster works on nuts and bolts, but WD-40 works on multiple surfaces, including home and industrial projects.
PB Blaster vs. WD-40
PB Blaster is a penetrating lubricant in an aerosol can. It’s a petroleum distillate that works excellently on nuts and bolts.
WD-40 is a multi-use product ready for use on any surface and project. It’s called a toolkit in a can. This product makes any job easy.

Benefits
PB Blaster is a powerful penetrating catalyst. It loses rust, adhesive, and grease faster, helping to finish the project faster.
Besides, it’s odorless, making it more versatile for many projects. If you have a remover odor issue, this one can be your choice.
WD-40 is a multi-use aerosol spray with a traditional nozzle. The unique product offers an easy-to-use experience. Also, this lubricant offers one formula with five functions.
It penetrates, lubricates, removes, displaces, and protects moisture, making it easy to remove.
In addition, it stops squeaks and frees sticky mechanisms, making the entire process easier.
Compatible Materials
PB Blaster is compatible with metals, nuts, and bolts. It can remove rusty mess on nuts, bolts, and other tools and make it look new.
WD-40 is a safe remover for metal, rubber, plastics, and wood materials.
However, it should be avoided on silicone, water, kerosene, graphite, clear polystyrene, and polycarbonate plastics.
Purposes of Using
PB Blaster is a great option to break rusted or frozen parts. It attacks rust from all angles by using its unique capillary action.
It also protects against further rust and corrosion, which is a plus.
Apply this product on your bike and the tools, and your task will be completed immediately, without much hassle.
On the other hand, WD-40 is a multi-use product that penetrates and displaces moisture from the surface. It’s great for industrial, home, work, and some creative works.
Moreover, it protects metal surfaces and makes them corrosion-resistant for further protection. It loosens rust-to-metal bonds and makes it rust-free.
WD-40 also works well to remove grease, gunk, and grime. So, you can use it on tapes, labels, stickers, and similar things. It’s also suitable for hinges, rollers, wheels, bolts, nuts, etc.

Caution
PB Blaster is vapor-harmful and flammable. So, you must be careful when using it.
Another thing about this product is its excessive exposure, which can cause skin and eye irritation. Wear safety goggles and gloves for ultimate protection.
It can be harmful if swallowed. So, you have to keep it out of children and pets. Read other cautions on the back panel for further safety.
WD-40 is also flammable, and its contents are under pressure. It can be harmful if swallowed.
So, make sure you keep it out of the reach of children and wear safety gear for protection. It can irritate the skin and eyes, so taking precautions is a must.
Certification
PB Blaster is USDA certified. It is also 50-state VOC compliant and has 43 percent VOC content.
WD-40 is a traditional spray nozzle with a unique size for industrial use and 50-state VOC-compliant certification.
Editor’s Note
According to all the facts and details, WD-40 is more versatile and useful. It can be used not only for bolts and hinges but also for home and industrial applications.
However, the PB Blaster only has limited applications, such as removing grease and rust from nuts and bolts.
So, WD-40 is the better one.