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I hope everyone knows that caustic soda — sodium hydroxide — is really lye. It’s highly corrosive and has a viscosity 78 times that of water. How can any water authority consider it safe for ...
Here’s how I used drain cleaner (sodium hydroxide) to save a seized crankshaft – you won’t believe the results! 🔧⚡ #CrankshaftRestoration #EngineRepair #DIYMechanic #RestoreAndRevive ...