– Direct upgrade. Contains higher polymers for poorer water quality.
Nalco 3688 is considered a "premium" product—roughly 15-20% more expensive than commodity demulsifiers, but often effective at half the dosage. nalco 3688
In side-stream bottle tests, Nalco 3688 consistently produces "bright" (clear) water within 15–30 minutes. This rapid separation reduces retention time required in storage tanks. – Direct upgrade
It is typically supplied as a clear to amber liquid with a neutral to slightly acidic pH. The product is part of Nalco’s legacy “3000 series” of cooling water treatments, known for their reliability in moderate to large industrial systems. nalco 3688