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PWT 4620 is a very high-charge cationic organic coagulant. This product is used as a coagulant in a wide variety of municipal and industrial water and wastewater treatment applications. It has been successfully applied in liquid/solids separation systems, including clarification and dewatering.

Functions: Coagulant

Applicable Processes: Industrial Water Treatment, Water Treatment

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Industrial Additives Functions

Applications & Uses

Markets
Use Level
max. 50 mg/l
Preparation and Feeding Information

PWT 4620 is a single component solution polymer. It may be fed directly from the container or pre-diluted.

Properties

Physical Form
Appearance
Clear to light yellow liquid
Typical Properties
ValueUnitsTest Method / Conditions
Cationic ChargeVery high
Average Solids Content20.0%
Freezing Point0.0°C
Bulk Viscosity700 - 1,000cPs
Specific Gravity1 - 1.2

Regulatory & Compliance

Regulatory Information

PWT 4620 is approved under NSF/ANSI 60 for drinking water treatment.

Storage & Handling

Materials of Construction

Cross-linked polyethylene, fiberglass, stainless steel or lined steel are the preferred materials of construction for bulk tanks. Unlined mild steel, black iron, galvanized steel, copper or brass are not recommended in any part of the feed system. Stainless steel, Viton or Teflon are the best choices for pump heads. For feed lines, polyethylene, PVC or reinforced Tygon tubing is recommended.