Polyether amine construction site should have ventilation conditions

2022-11-14 16:42:14

When using amino terminated polyether, there are many aspects that need attention. We should not be careless. Only better use of the product can make it give play to its unique performance advantages and achieve good results in application. When using it, we must do a good job, pay attention to the problems that may occur, and then solve them in a timely manner.

During the application of amino terminated polyether, its uncured foam is sticky to the skin and clothes. Do not touch the skin and clothes when using. There is 5-6kg/cm2 (25 ℃) pressure in the foam tank, and the temperature during storage and transportation should not exceed 50 ℃ to prevent tank explosion. The foam tank should be protected from direct sunlight, and children should not touch it. The empty tank after use, especially the partially used but unused foam tank, should not be thrown about, Do not burn or puncture empty cans. Keep away from open fire and do not contact with flammable and explosive materials. The construction site of amino terminated polyether shall be provided with ventilation conditions. The construction personnel shall wear work gloves, work clothes and goggles during construction, and shall not smoke. In case of eye contact with foam, please rinse with water before going to hospital; In case of skin contact, rinse with water and soap.

When polyether amine is used, it is inevitable that there will be improper operation, which is caused by our lack of understanding of it. The direct way to solve this problem is to integrate its basic content, so that it will be easier in the event of an emergency. Next, we will briefly introduce its emergency handling, I hope you will know how to deal with these situations in the future.

1. Due to its hygroscopicity, do not contact with air directly.

2. Polyether amine shall not be exposed to open fire and shall not be heated in the air for a long time. In particular, insulation materials, clothing, etc. will often catch fire naturally, so attention shall be paid.

3. When adhering to the skin, wash the eyes with plenty of water. When entering the eyes, wash the eyes with water for more than 15 minutes.

4. When polyether amine overflows, use saw dust, yellow sand, cloth and other permeable substances to remove them, and then use a lot of water to wash them away.