B'laster

B'laster (Blaster, LLC) is the Cleveland-based maker behind the iconic PB Blaster penetrating catalyst and a broader catalogue of workshop chemicals — multi-purpose lubricants, silicone sprays, white lithium grease, dry graphite, rust converters, and brake/contact cleaners. The company has manufactured in Valley View, Ohio since 1957. The B'laster line proper (PB-50 Pro-Grade Multi-Purpose Lubricant, Silicone Lubricant, Garage Door Lubricant, etc.) is a separate product family from the flagship PB Blaster penetrating catalyst — same maker, different chemistry profiles. The multi-purpose lubricants and greases use lighter petroleum-distillate carriers with added PTFE or silicone packages, while the penetrating catalyst uses an aromatic-distillate carrier optimized for wicking into rusted threads. Buyers comparing across the family should treat each SKU as its own product — the hazard profiles, lubrication longevity, and material compatibility vary meaningfully between lines.