Whether it is in daily life or industrial applications, the scope of application of PVC is very wide. Everyone can see PVC in many industries, especially certain items in daily life, such as: PVC Table mats, PVC wooden floors, PVC wall stickers, PVC curtains, etc., so everyone’s most concern must be whether PVC is harmful to the body? Is PVC poisonous?

Before we understand this problem, let us first let everyone know about PVC. PVC is actually a certain kind of raw material. Its chemical name is polyvinyl chloride. The PVC in everyone’s daily life is basically PVC plastic products. PVC is usually divided into soft PVC and hard. Everyone who is soft should understand that pvc furniture board is very soft like a gaming mouse pad: hard PVC is usually used for printing, packaging, outdoor decoration and building materials, and hard PVC usually has rolls and sheets. Materials and plates, rolls are rolled up sheets, which basically divide the rolls into whole pieces, bag by bag, like a fax.

In fact, PVC itself is not poisonous! However, because the chemical reagents added in the manufacturing process, such as plasticizers, antioxidants and other key auxiliary materials are toxic, usually the plasticizers added in PVC are mainly dibutyl phthalate and phthalic acid. Dioctyl ester, etc., these chemical reagents are basically harmful. The anti-aging agent of PVC products, lead stearate salt, if it encounters ethanol, ether and other organic solvents, it will cause chemical changes and lead to lead, so it is also harmful. If PVC containing lead salt is used as a food bag to meet oily foods, the lead molecular structure will spread to the grease. Therefore, it is best not to store foods in pvc packaging bags, especially foods that contain oil. . In addition, under the corresponding high temperature of PVC plastic product film, it will slowly dissolve the harmful gas: hydrogen chloride at about 50 degrees. Therefore, PVC products cannot be used as food packaging bags.

But at present, many PVC products basically do not have dibutyl phthalate, dioctyl phthalate, etc. They are usually used for packaging boxes, daily life, decoration, table mats, door curtains, and wooden floors. If the ambient temperature does not reach 50 ℃, it is not easy to cause harmful gases, and PVC also has a certain characteristic: flame retardancy. This type of characteristic also promotes a wider range of applications!

We are one of the PVC foam board manufacturer and welcome to your come.