PWT 4820 is a highly effective cationic organic coagulant that is widely used in municipal and industrial water and wastewater treatment applications. Its high charge makes it particularly effective in liquid/solid separation systems, such as clarification and dewatering. PWT 4820 is a single component solution polymer that can be fed directly from the container or pre-diluted for ease of use.

Functions: Coagulant

Applicable Processes: Industrial Water Treatment, Water Treatment

Technical Data Sheet

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Identification & Functionality

Applications & Uses

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

PWT 4820 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 Viscosity1,000 - 3,000cPs-
Specific Gravity1 - 1.2--

Regulatory & Compliance

Regulatory Information

PWT 4820 is approved under NSF/ANSI 60 for drinking water treatment.

Packaging & Availability

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.