Polyether defoamer GP-330 (glycerol polypropylene ether) is a colorless to light yellow transparent viscous liquid. It is a nonionic surfactant with relatively stable chemical properties. To ensure long-term product performance, the choice of storage environment is crucial. This product should be stored sealed in a dedicated warehouse that is cool, dry, and well-ventilated, avoiding direct sunlight and high temperatures, and keeping away from fire and heat sources.
Under the recommended storage conditions, product performance can remain stable. The recommended storage temperature range is 5°C to 35°C. Special attention should be paid to avoid freezing and long-term high-temperature storage, as extreme temperatures may cause product stratification or performance degradation. After opening, use as soon as possible. If not used up, immediately reseal and store under the above conditions to prevent moisture absorption or contamination.
In addition, the storage area floor should be treated with anti-seepage measures and a containment dike should be set up to accommodate possible leaks. Avoid storage with strong oxidizing agents and acids to prevent adverse reactions. This product is not classified as a hazardous substance, but it should still be managed in accordance with general chemical management regulations.
| Storage Item | Specific Requirement |
|---|---|
| Temperature Range | 5°C ~ 35°C, avoid freezing and long-term high-temperature storage |
| Environmental Requirements | Cool, dry, well-ventilated, avoid direct sunlight |
| Container Status | Keep sealed; after opening, use promptly and reseal |
| Incompatible Substances | Keep away from fire and heat sources; avoid storage with strong oxidizing agents and acids |
| Floor Protection | Floor treated with anti-seepage measures, set up containment dike for leaks |
Polyether defoamer GP-330 is designed for aqueous systems and is widely used in water-based coatings, adhesives, inks, water treatment, textile printing and dyeing, papermaking, metalworking fluids, and industrial cleaning. Proper storage ensures its excellent defoaming speed and lasting foam suppression ability in production, avoiding performance degradation due to improper storage, which could affect coating appearance or process efficiency.