Is PEX Fittings Plastic floor heating pipe really toxic? Why is it still being used in Europe?

Is PEXB floor heating pipe really poisonous? Why is it still used in Europe?
　　The important thing about the installation of floor heating is its pipelines. The quality of floor heating pipes directly determines whether the operation and heating effect of floor heating are excellent. Therefore, we need to carefully consider when choosing floor heating pipe materials and brands. Among them, the PEXB floor heating pipe has been controversial. On the one hand, whether it is toxic or not is subject to discussion, and there are different opinions on the Internet; on the other hand, it is rumored that this pipe has been banned in Europe and is still in use in China. What is this? What's the situation? Let's find out together below.

　　Answer: Yes, PEXB floor heating pipes are toxic, let’s take a look at the specific explanation below:

　　1. PEXB is a silane cross-linked polyvinyl chloride. The pipe has been banned in EU countries in 2004. The reason is: PEXB floor heating pipe emits silane during use, which is a toxic substance.

　　2, PEXB is a high-temperature resistant polyethylene, with a temperature resistance of 50 to 70 degrees. For long-term use, the temperature should not exceed 60 degrees, otherwise it is easy to age and have a short life.

　　3, PEX Crimp Fitting contains initiators, which are harmful to the workers in production, and also produce harmful substances during use.