First of all, let's take a look at what material the small foam particles for the filling of the lazy sofa are?

So what is epp material? Epp is actually the abbreviation of foamed polypropylene, and it is also a kind of foam material, but epp is a new type of foam plastic. Different from other types of foam materials, epp has superior performance and is environmentally friendly. It has properties such as heat insulation, can be recycled, and can be naturally degraded, which is very environmentally friendly. It can be used on food packaging without any harm to the human body.

Secondly, let us understand how the epp material is made?

Epp foaming particles are raw material particles and various auxiliary agents, modifiers and foaming agents are put into the foaming device together. In the foaming device, under the high temperature, high temperature and high pressure close to the melting point of polypropylene, after the foaming agent penetrates into the particles, it is instantly released at normal temperature and pressure to form.

Finally, let's take a look at the characteristics of the epp material.

1. Independent bubbles, high compressive strength, good toughness, strong heat resistance, good drug resistance, low VOC volatile organic compounds.

2. EPP has the characteristics of high resilience, durability, environmental protection, compression and shock resistance, non-toxic and harmless, no peculiar smell and bright color, etc. It is very suitable for children's toys, furniture, sofas, pillows, cushions and other foam particles (foam granules) filler.

Through the detailed introduction of epp materials, we must have a deeper understanding of epp materials. At the same time, it is also recommended that when purchasing a lazy sofa, it is best to choose the filling of the epp material, because the filling of the epp material is safe, non-toxic and formaldehyde-free, and will not cause any harm to the user's health.