Archives: Product Bulletins

Metal Guard 510 HF is designed to be the final finish on an engineered black oxide coating where 100 hours of salt spray resistance is desired yet dimensional change cannot be tolerated. It is a solvent–based, water–displacing rust preventive, which can be applied by dipping, spraying or brushing and will displace moisture on the metal… Read more »

Metal Guard 505 HF is a high flash solvent-based, polar water-displacing rust preventive which can be applied by dipping, spraying, or brushing. It will displace moisture on the metal surface, leaving a continuous film of Metal Guard 505 HF directly in contact with the metal surface. Metal Guard 505 HF is used for protection against… Read more »

Metal Guard 480 is a solvent-based, water-displacing rust preventive, which is used as received at room temperature and can be applied by dipping, spraying or brushing. It will displace moisture on the metal surface, leaving a continuous “dry-to-the-touch” film of Metal Guard 480 directly in contact with the metal surface. Metal Guard 480 meets Mil-C-16173… Read more »

Metal Guard 500 is a solvent-based, polar water-displacing rust preventive which can be applied by dipping, spraying or brushing. It will displace moisture on the metal surface, leaving a continuous film of Metal Guard 500 directly in contact with the metal surface. Metal Guard 500 is used for protection against rust and corrosion on automobile… Read more »

Metal Guard 450 is a low odor, non-staining, water-displacing rust preventive with excellent penetrating properties. That is applied to aluminum, steel, Stainless Steel, or copper alloy substrates by spray, immersion, brushing, or flood coating. Metal Guard 450 meets Mil-C-16173 Grade 3 Specifications. Metal Guard 450 is also used for protection against rust and corrosion on… Read more »

Metal Guard 450 HF is a low odor, non–staining, water–displacing rust preventive with excellent penetrating properties. That is applied to aluminum, steel, Stainless Steel, or copper alloy substrates by spray, immersion, brushing, or flood coating. Metal Guard 450 HF meets Mil–C–16173 Grade 3 Specifications. Metal Guard 450 HF is also used for protection against rust… Read more »

Rectifier L-2 is a liquid concentrate used in hot black oxide baths to control excessive build-up of iron and copper.