Polyether amine technology should have the required hardness after interaction with resin

2021-02-19 14:46:08

Polyether amine in the use, it is inevitable that there will be improper operation, this is due to our lack of understanding of it, so the direct way to solve this problem is to understand its basic content, then in the emergency situation will be easier, the next small series for you to briefly introduce its emergency treatment I hope you will know how to deal with these situations in the future.

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

2. Polyether amine should avoid open fire and long-time heating in the air, especially for thermal insulation materials, clothing, etc., which often cause natural fire.

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

4. When the polyether amine overflows, it is removed with sawdust, yellow sand, cloth and other permeable substances, and then washed away with a large amount of water.

Polyether amine technology is constantly improving, and the product is also in constant progress. Now we have begun to study how to improve its hardness. In fact, for the product itself, there are only advantages and disadvantages. It can not only improve the performance of the product, but also give full play to its performance advantages to a great extent. This is what we want to see, isn't it? Not to mention, let's have a simple understanding of the method to improve its hardness?

The hardness of pure polyether amine curing agent is not clear, so is polyether amine curing agent. Polyether amine technology should have the required hardness after interaction with resin. Usually, there is a suitable proportion. According to different use needs, generally, the content of curing agent is too much, and the hardness is high (the curing temperature is high, and the hardness of the same content is also high), but it is better to increase the filler, and the hardness is improved significantly! As for the type of filler to be added, it depends on the end use.