The world famous PB Blaster Penetrating Catalyst is more than just great. PB quickly breaks loose surface tension rust and corrosion by creeping up, around and in to hard-to-reach cavities. It's ideal for brake, exhaust and suspension system jobs. Plus, lubricating film remains on parts to help prevent further rusting.
- A true penetrant
- Formulated in 1957
- Rust inhibitor
- Breaks loose surface tension of rust/frozen parts
- Much higher flashpoint - 152°F
- Non-evaporating lubricant
- Saves time & money by ensuring user will not have to burn off or drill out nuts & bolts or other expensive & time consuming means of repairs
Blaster Products 8-PB PB Penetrating Catalyst 8 Ounce Can 
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