PEO-Polyethylene Oxide
Description
Polyethylene oxide (PEO) is a widely used high molecular weight polymer.
Properties & Characteristics
|
Item |
Specificiton |
|
Product Name |
Polyethylene Oxide (PEO) |
|
Molecular Formula |
H–(–OCH₂CH₂–)n–OH |
|
Appearance |
White granular powder (100% passing 30 mesh) |
|
Softening Point |
65–67 °C |
|
Apparent Density |
0.2–0.5 kg/L |
|
True Density |
1.15–1.22 kg/L |
|
pH (0.5% aq.) |
7–10 |
|
Ash Content |
≤2.5% |
|
Decomposition Temperature |
423–425 °C |
|
Molecular Weight Range |
50,000 – 10,000,000 (customizable) |
Application Scope
Papermaking industry
Electrical industry
Textile Industry
Coatings Industry
Construction Industry
Application Table
|
Relative MW |
Viscosity (cp) |
Solution Concentration (25°C) |
Brookfield Test Viscometer Rotor/Rotational Speed |
Applications |
|
100k |
30–50 |
5% |
1#/ 50 rpm |
Daily use, medical lubricant, emollient |
|
200k |
50–120 |
5% |
1#/ 50 rpm |
|
|
300k |
500–1200 |
5% |
1#/ 10 rpm |
Clean Partition Wall, Seed Tape, Water-Soluble Packaging, Printing and Dyeing Auxiliary, Fire Water, Cutting Fluid, Antistatic Agent, Sewage Overload Prevention Additive |
|
400k |
2500–4500 |
5% |
1#/ 2 rpm |
|
|
600k |
4500–9000 |
5% |
2#/ 2 rpm |
|
|
900k |
9000–18000 |
5% |
2#/ 2 rpm |
Zinc Wash, Ethylene Polymerization Reaction, Glass Fiber, Reinforced Concrete |
|
1M |
400–800 |
2% |
1#/ 10 rpm |
|
|
2M |
2000–4000 |
2% |
3#/ 10 rpm |
Clay Removal, Coal Washing, Retention Agent, Wet Metallurgy, Silicon Dioxide Removal, Water Clarification, Textile Dyeing and Printing Auxiliary, Building Materials, Toilet Paper Dispersant, Water Retention Agent, Adhesive, Catalyst for Coal-fired Power Plants, Textile Acrylic Coating Glue, Toothpaste and Shaving Cream |
|
4M |
1800–5600 |
1% |
2#/ 2 rpm |
|
|
5M |
5600–7600 |
1% |
2#/ 2 rpm |
|
|
7M |
7600–10000 |
1% |
2#/ 2 rpm |
|
|
8M |
10000–15000 |
1% |
2#/ 2 rpm |
Package
• 10 kg plastic bag in carton box
• 20 kg laminated plastic bag
• Custom packaging available
Storage
Store in a cool, dry place, protected from moisture, sunlight, and heat sources.
Shelf life: 1 year.