Polyethylene Oxide MW 7,000,000 (PEO 7M, CAS 25322-68-3) is linear ultra-high molecular weight water-soluble polyether polymer. When added into clay and mineral slurry, extended polymer molecular chains adsorb fine suspended particles and form large flocs. It greatly accelerates solid-liquid separation, improves settlement efficiency and reduces turbidity of overflow water. Featuring stable flocculation performance in various slurry conditions, it serves as ideal nonionic flocculant for kaolin p

Product Detail

Product Overview

Polyethylene Oxide MW 7,000,000 (CAS 25322-68-3) is premium-grade ultra-high molecular weight PEO developed for mineral flocculation. Medium molecular weight PEO cannot form large and stable flocs; excessively high molecular weight variants cause overly viscous solution and difficult stirring. This 7M grade balances particle bridging capacity, solution fluidity and settling efficiency.

After dissolving and dosing into mineral slurry, polymer chains produce bridging effect between tiny clay and mineral particles. Compact flocs are formed to achieve rapid sedimentation, facilitating slurry concentration and wastewater recycling in mineral processing plants.

Key Features

Molecular Weight: 7,000,000, CAS 25322-68-3, white free-flowing fine powder
Powerful particle bridging capacity for ultrafine clay and mineral particles
Promote fast floc formation, greatly accelerate solid-liquid separation
Effective under neutral and weak alkaline slurry environment
Low addition dosage, obvious cost advantages for continuous production
Nonionic structure, good compatibility with other mineral processing chemicals
Produce compact flocs, reduce sludge volume and improve dewatering performance

Main Applications

Flocculant for kaolin, bentonite and clay mineral purification
Settling agent for metal ore and non-metallic ore processing slurry
Clarification polymer for mine tailings wastewater recycling
Solid-liquid separation additive for ceramic raw material slurry

Usage Guidance

Gradually disperse PEO powder into continuously stirred water to avoid agglomeration and fish-eye particles. Prepare dilute stock solution before adding to mineral slurry. Usual dosing concentration range: 0.005%~0.05%. Optimize dosage based on slurry concentration, particle fineness and required settling speed. Carry out jar test to confirm optimal usage before formal production.

Storage & Package

Seal packages tightly. Store in cool, dry and ventilated warehouse, avoid moisture absorption, high temperature and direct sunlight. Standard package: 25kg kraft paper bag with inner PE liner. Shelf life: 12 months under proper sealed storage.

Service Support

Test samples available for laboratory flocculation testing. Stable bulk supply. We provide technical support for mineral processing slurry formulation. Welcome to inquire TDS, COA and factory quotation.

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.