Polyethylene Oxide MW 8,000,000 (PEO 8M, CAS 25322-68-3) is linear ultra-high molecular weight water-soluble polyether polymer. After dissolving in water and mixing with particle suspension, extended polymer chains adsorb scattered ultrafine particles and build bridging structures to form dense flocs. It significantly improves settling speed and clarifies supernatant. This product shows outstanding flocculation capacity for microfine mineral powder, clay and inorganic particulates, serving as pr

Product Detail

Product Overview

Polyethylene Oxide MW 8,000,000 (CAS 25322-68-3) is ultra-high molecular weight PEO developed for ultrafine particle flocculation. Medium molecular weight PEO lacks sufficient bridging effect on tiny particles; extra-high molecular weight grades lead to poor dissolution and excessive solution viscosity. This 8M grade achieves balanced performance of flocculation capacity, dissolution property and settlement efficiency.

After preparing dilute aqueous solution and dosing into slurry, polymer chains connect discrete ultrafine particles into large settleable flocs. It helps enterprises realize slurry concentration and wastewater recycling to cut production costs.

Key Features

Molecular Weight: 8,000,000, CAS 25322-68-3, white free-flowing fine powder
Ultra-long molecular chain, strong bridging capacity for micro and ultrafine particles
Form compact flocs, greatly accelerate solid-liquid separation speed
Remarkable clarification effect for low-concentration fine particle suspension
Nonionic characteristics, stable performance under neutral and weak alkaline conditions
Low effective dosage, bring economical benefits for continuous production
Good compatibility with other mineral processing and water treatment chemicals

Main Applications

Flocculant for kaolin, bentonite and non-metallic mineral slurry purification
Settling agent for mine tailings wastewater recycling treatment
Solid-liquid separation additive for ceramic raw material suspension
Clarification polymer for fine particle industrial wastewater

Usage Guidance

Gradually disperse PEO powder into continuously stirred clean water to avoid agglomeration and fish-eye particles. Prepare dilute stock solution before adding to slurry. Usual dosage: 0.005% ~ 0.05% based on dry solid weight. Conduct jar sedimentation test to confirm optimal addition amount before mass application.

Storage & Package

Seal packages tightly. Store in cool, dry and ventilated warehouse. Prevent 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 evaluation. Stable bulk supply. We provide technical support for slurry separation formulation. Welcome to inquire TDS, COA and factory quotation.

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PEO 8M CAS 25322-68-3 Ultra High MW Super Flocculant for Ultrafine Particle Sedimentation & Solid Liquid Separation

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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.