What should I do if the amino-terminated polyether is not handled properly?

2025-03-04 06:37:38

Terminal amino polyether is an active material widely used in polyurethane, polyurea and other fields, but if it is not handled properly during operation, it may cause a series of safety problems. The following are the treatment methods and precautions for improper operation of terminal amino polyether:

Skin and eye contact treatment

Skin contact: If the terminal amino polyether accidentally touches the skin, it should be immediately rinsed with plenty of water and soap to reduce irritation and damage to the skin. Eye contact: Once the foam or liquid enters the eyes, it should be immediately rinsed with clean water for at least 15 minutes and seek medical attention as soon as possible to prevent eye infection or other serious consequences.

Foam overflow treatment

If the terminal amino polyether overflows during the construction process, the foam should be quickly covered with permeable materials such as sawdust, yellow sand or cloth. After it solidifies, it should be rinsed with plenty of water to ensure the cleanliness and safety of the construction site.

Storage and transportation precautions

During the storage and transportation of terminal amino polyether, the temperature should be kept below 50°C to prevent the tank from bursting due to excessive internal pressure. At the same time, it should be avoided from direct sunlight, away from open flames and flammable and explosive items to ensure safety.

Environmental protection measures

After use, unused empty cans of amino-terminated polyether should be properly handled. It is prohibited to discard, burn or puncture them at will to prevent environmental pollution and safety hazards.

Construction site safety

At the construction site, good ventilation conditions should be ensured. Construction workers should wear work gloves, work clothes and goggles and avoid smoking to reduce the risk of inhaling harmful gases and dust.