Aosen New Material is a professional and reliable supplier of PEG 20000. PEG 20000 is a white granular substance, soluble in water and some organic solvents. Its solution has high viscosity at low concentrations and can be processed by calendering, extrusion, casting and other methods. It is a thermoplastic resin. PEG 20000 features high mechanical strength, good thermal stability and large solution viscosity
Product name: Polyethylene glycol (PEG 20000)
CAS No.: 25322-68-3
MF: (C2H4O)nH2O
PEG 20000 is a high-molecular polymer formed by the condensation of ethylene oxide and water. The 20000 indicates that its average molecular weight is 20000. The molecular weight range is 18,000 to 24,000. Due to its high mechanical strength, good thermal stability and large solution viscosity, PEG20000 is often used in biotechnology and high-end manufacturing. PEG20000 is non-toxic and non-irritating, with excellent water solubility and good compatibility with many organic components. It has outstanding lubricating, moisturizing, dispersing, adhesive, antistatic and softener properties, etc. It has extremely wide applications in industries such as cosmetics, pharmaceuticals, chemical fibers, rubber, plastics, papermaking, paints, electroplating, pesticides, metal processing and food processing.
Test Items |
Specification |
Color,(Platinum-cobalt ) |
≤150 |
Moisture,% |
≤0.5 |
MOL. WT. |
18000-24000 |
PH |
5.0-7.0 |
1. Biomedical
Artificial joint lubrication materials, drug
controlled-release systems, and surface modification of anticoagulant materials
2. Energy sector: Solid electrolyte substrates, proton
exchange membranes for fuel cells, and separators for supercapacitors
3. Environmental protection technology: Adsorbents for
oil pollution treatment, chelating agents for heavy metal ions, and materials
for membrane separation technology
Considering the characteristics of the product, PEG 20000 should be loaded and discharge lightly during transportation to prevent collision, rain, sun exposure, and pollution. Products should be stored in a ventilated, dry, and clean warehouse, and stacking is strictly prohibited.
PEG20000 packed in 25kg or 20Kg composite plastic woven bags or paper bags.