Polyether defoamer GP-330 is a nonionic surfactant with strong physiological inertness. Under normal usage conditions, it poses no significant hazards, but may cause mild mechanical irritation to skin and eyes. Conduct a process risk assessment before operation, ensure use in a well-ventilated area, and avoid prolonged direct contact. Emergency eyewash stations and safety showers should be available near the work area.
It is recommended to wear certified chemical safety goggles and impermeable gloves (nitrile or neoprene), along with standard protective work clothing. Thoroughly wash hands and exposed skin after operation. Prevent product overflow or splashing, and avoid entry into drainage systems, surface waters, or soil.
| Item | Requirement/Parameter |
|---|---|
| Storage Temperature | 5°C to 35°C, avoid freezing and prolonged high temperature |
| Storage Environment | Cool, dry, well-ventilated, away from ignition sources and heat sources |
| Container Requirement | Keep sealed, avoid mixing with strong oxidizers and acids |
| Post-opening Handling | Use as soon as possible; reseal if not fully used |
| Leak Treatment | Contain and collect with inert materials such as sand, vermiculite; dispose in sealed containers |
| Fire Extinguishing Agent | Water fog, foam, dry powder, carbon dioxide (product is not flammable) |
Although this product has strong physiological inertness and is not flammable, thermal decomposition may produce irritating fumes such as carbon monoxide and carbon dioxide. It has low toxicity to aquatic organisms. Do not discharge directly into water bodies without treatment. Dispose of waste through qualified incineration facilities or as industrial waste in compliance with local regulations.