5 factors to consider when selecting crosslinking agents

5 factors to consider when selecting crosslinking agents:

There are many crosslinking agents used in plastics, and the crosslinking agents used in different plastics are also different. According to their functions, they can be divided into crosslinking initiators, crosslinking catalysts (including crosslinking latent catalysts), crosslinking curing agents, etc. The main crosslinking agents commonly used are classified according to their chemical structures, including organic peroxides, amines, anhydrides, and imidazoles. The selection of plastic crosslinking agents should be based on the type of polymer, processing technology, and product performance. In addition to meeting specific requirements, the following issues should also be considered:

1. High crosslinking efficiency, which can stabilize the crosslinked structure;

2. Easy to use, high processing safety, and a suitable shelf life after being added to plastic to avoid premature or delayed cross-linking;

3. Try not to interact with other additives as much as possible. Try not to affect the processing performance of plastics and the usability of products as much as possible;

4. Non toxic, non polluting, non irritating to the skin and eyes;

5. Low price, convenient source, and easy to store.