High-quality polyether F-6 (castor oil polyoxyethylene ether) is a nonionic surfactant with stable chemical properties and is non-flammable. However, proper storage is essential for maintaining product performance and service life. This product should be stored for a long term in a cool, dry, and well-ventilated warehouse or storage area, avoiding direct sunlight and high-temperature exposure, and also preventing freezing. Severe temperature fluctuations may cause product stratification or viscosity changes, thereby affecting the use effect.
For container material selection, it is recommended to use sealed containers made of stainless steel, glass, or high-density polyethylene (HDPE). Special attention should be paid to avoid using metal containers such as copper or aluminum, as these metals may cause adverse reactions like product discoloration. The packaging containers should have clear and intact labels. Even empty containers may have product residues and should not be disposed of arbitrarily.
In terms of environmental segregation, high-quality polyether F-6 should be stored separately from incompatible substances such as strong oxidizers, strong acids, and strong alkalis, maintaining a safe distance. It is recommended to set up anti-leakage dikes or trays in the storage area to deal with possible leakages, preventing the product from entering the sewer or soil environment at the source.
| Storage Parameter | Requirement |
|---|---|
| Recommended Storage Temperature | 5°C to 35°C |
| Environmental Requirement | Cool, dry, well-ventilated |
| Recommended Container Material | Stainless steel, glass, high-density polyethylene (HDPE) |
| Prohibited Container Material | Copper, aluminum (may cause product discoloration) |
| Shelf Life | 12 months from the date of production |
| Packaging Status | Sealed container |
| Incompatible Substances | Strong oxidizers, strong acids, strong alkalis |
Before use, it is recommended to re-inspect the appearance and performance of products stored for a long time. If the product has experienced low-temperature environments during storage, it may exhibit increased viscosity or slight turbidity. This is a normal physical change for nonionic surfactants. After returning to room temperature (approximately 20°C–25°C) and gently stirring evenly, it usually returns to normal. Products beyond the shelf life (more than 12 months) should be re-qualified before continued use.