Nalco periodically updates formulations or retires product names. "Patched" may be a user colloquialism for an older document that has been updated or "fixed" to reflect a new formulation or a transition to a new product line. If 3DT 449 has been phased out or replaced (e.g., by the "3DT" line updates), users might be looking for an old sheet that "patches" the gap in their records.
: Reacts with strong bases and alkalies, which may generate heat and toxic vapors. files.dep.state.pa.us 3. Safe Handling & Storage SAFETY DATA SHEET 3D TRASAR™ 3DT494 nalco 3dt 449 msds patched
: Prevents mineral deposits (calcium carbonate, calcium sulfate) and protects metal surfaces from corrosion in cooling towers, boilers, and heat exchangers. Technology : Integrated with 3D TRASAR Boiler Technology : Reacts with strong bases and alkalies, which
: It protects critical cooling assets from degradation, extending equipment longevity. Technology : Integrated with 3D TRASAR Boiler Technology