Is the smell of plastic on the runway harmful to the body?

1. The smell of plastic on the runway is not harmful to the body.

2. The main components of the plastic runway are acrylic acid and high-quality resin, which are similar to convenient bags for holding food, and meet the requirements of environmentally friendly surface materials. The raw materials of the plastic runway have been certified by the National Plastics Industry Association, which is non-toxic and harmless to the environment and the human body. And it has the characteristics of anti-ultraviolet light, anti-wear, anti-explosion, anti-aging, long life, easy maintenance, and low repair cost.

3. Definition of plastic (American Plastics Industry Association): It is mainly composed of carbon, oxygen, hydrogen and nitrogen and other organic or inorganic elements, and the finished product is a solid and molten liquid in the manufacturing process, so it can be melted by heating, pressurized to make it flow, and cooled to solidify it, and form various shapes.

There are many additives in the production process of rubber: vulcanizing agents, chemical inhibitors, reinforcing agents, lubricants, etc., some of which are toxic. Rubber itself is not toxic, but the sulfur and catalyst added to rubber will have a certain impact on the human body during the vulcanization process, and the impact on the lungs should be greater.

Yes, but it won't be there for a long time. It depends on the individual's physique.

A year or so.

How long does the smell of the plastic runway take at least a year to gradually become lighter, the smell is caused by the evaporation of the harmful residual chemicals of the plastic runway, which is harmful to the body, and can usually sprinkle a few more drops of water on the sports field, which is conducive to the evaporation of vapor.

The plastic runway will be delivered for about 2 years, and the smell will slowly dissipate. Raw materials such as plastic polyurethane materials release some pungent odors under the hot and strong light, which is the same as the principle of tires.

Precautions for the use of plastic runways.

1. After the completion of the laying of the plastic runway, it can be used normally only after 7 or 10 days of maintenance.

2. When the plastic track has corresponding drainage facilities, it can be used all day long, and can only be used for sports training and competitions, and is not suitable for other purposes.

3. The plastic runway should avoid the pollution of harmful substances and violent mechanical impact and friction, and vehicles are not allowed to drive, pile heavy objects and sharp objects on the runway. Athletes must wear special sports shoes or sneakers, the length of the sneaker spikes should not exceed 9 mm, the length of the jumping shoes should not exceed 12 mm, and if the sneakers have long nails, they are not allowed to be used on the plastic track.

The above content refers to Encyclopedia - Plastic Runway.

Introduction to the plastic runway:

The plastic track, also known as the all-weather track and field track, is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigments, additives, and fillers. The domestic plastic runway is generally made of polyurethane material, supplemented by pigments and additives. Polyurethane of qualified quality generally does not volatilize harmful substances.

Polyurethane is a chain-like molecule polymerized with two monomers, "polyether polyol" and "diisocyanate". If these two monomers are fully polymerized, then the polyurethane itself is not harmful. The key is that there will be more residues in the inferior polyurethane, and these two monomers that are not fully polymerized, and one of the most harmful monomers to the human body is these two monomers.

Rubber runway testing for "toxic".

Conventional testing methods generally include: vulcanized rubber under glass sunlight exposure clear identification test method, rubber and rubber products component content determination, thermogravimetric analysis method, etc. For the general public, the easiest way is to smell it through their noses.

If there is a peculiar smell, it is likely to be caused by the volatilization of harmful residues from the runway.

How long does it take for the smell of the plastic runway to fade:

How long does the smell of the plastic runway take at least a year to slowly fade, during this period it is recommended not to go to the plastic runway, the smell is caused by the volatilization of harmful residues of the plastic runway, which is harmful to the human body, and you can usually sprinkle more water on the runway to help the volatilization of gases.

Normal is non-toxic, when laying the plastic runway, you can take a certificate to verify, you can also let the relevant institutions test!