719 Bush Street; Toledo, OH 43604
Parts Detergents, Rust Inhibitors, Rust & Scale Removers-Metal Brighteners, Paint and Carbon Removers
Promotes free rinsing and rapid drying. Prevents spots, stains and discoloration.
Inject into rinse water used after acid pickling. If multi-stage cascade rinsing is used, inject into next-to-last rinse stage. Since Cardite #4PR is a low-viscosity liquid, the feed rate can be accurately controlled by feeding into the rinse water through a metering pump or a venture injector. At usage levels, foam is not problem.
Recommended Use Dilution
Example: If rinse water inflow is 10 gallons per minute = 600 gallons per hour, inject Cardite #4PR at any of the following equivalent rates:
Avoid contact with skin and eyes. Do not take internally. Keep out of reach of children. No unusual hazard is known. Mildly acidic as shipped.