Phenol ketone products

Plastic rubber

Current Location： Home > News > Chemical Knowledge > injection halogen halogen free, you know the difference?

[Chemical Knowledge]：injection halogen halogen free, you know the difference?

Read： 502 Time：19months ago Source：Transform the World with Simplicity

In modern industrial production, injection molding technology is widely used in the production and processing of various products. In injection molding, there are many kinds of plastic materials used, including halogen plastics and halogen-free plastics. So, what is the difference between halogen and halogen? Next, let's discuss it in depth.

First of all, let's understand the concept of halogen and halogen-free. Halogen and halogen-free actually refers to whether the plastic raw materials contain halogen elements, halogen elements mainly include fluorine, chlorine, bromine, iodine and so on. The halogen plastic refers to the plastic containing halogen elements, halogen-free plastic refers to the plastic does not contain halogen elements. The most significant difference between the two is the difference in composition.

second, halogen and halogen-free plastics are also different in performance. Because of containing halogen elements, halogen plastics have good flame retardant properties and can play a certain role in fire, so they have been widely used in some special occasions and industries. Halogen-free plastics, because they do not contain halogen elements, usually have better environmental performance and have less impact on the environment and human body, so they are favored in some occasions and industries with higher environmental protection requirements.

In addition, there are some differences between halogen and halogen-free plastics during processing and use. Due to the good flame retardant properties of halogen plastics, it is necessary to pay attention to some special requirements in the injection molding process to ensure the performance and safety of the product. Halogen-free plastics are relatively simple, and the processing technology is relatively easy to control. During the use of the product, halogen plastics may release some halides and other substances, which will have a certain impact on the environment and the human body, while halogen-free plastics are relatively environmentally friendly.

finally, there are some differences between halogen and halogen-free plastics in terms of cost. Generally speaking, the production cost of halogen plastics is relatively low, while the production cost of halogen-free plastics is higher. This is also an important reason for the price difference between the two markets.

To sum up, the difference between halogen and halogen is mainly in the composition, performance, processing and use of the difference. When choosing injection molding raw materials, it is necessary to choose according to the requirements of specific products and the use environment, while considering factors such as cost and environmental protection. I hope the content of this article can help you better understand the difference between halogen and halogen, and provide some reference for your production and use.

Previous： The difference between cryolite and cone cryolite: the difference between elegance and brilliance

Next： The difference between injection grade SBS and extrusion grade SBS

News Categories