Recently, some schools in China have found toxic incidents on the plastic runway, some users may be friends will
PVC elastic floor and plastic runway products are confused, so that users can understand that PVC elastic floor is the responsibility of the elastic floor branch of China Building Decoration and Decoration Materials Association.
National standards on toxicity of products:
A. At present, there is no national standard for plastic runway. Experts'suggestion for environmental protection index of outdoor plastic runway is that the emission of toxic (harmful) substances and gases should not exceed 0.7% of the national standard for indoor, which means that the emission of toxic substances and gases should not exceed or exceed 142 times of the national standard for indoor floor harmful toxic substances and gases. At present, this standard country is not recognized. Laying is partly prohibited in developed countries; it is not recommended in individual cases.
2. Product Composition:
A. The main component of plastic runway products is industrial polyurethane material, referred to as TDI, which releases harmful gases to human body in the sunshine. Some of the plastic particles used are crushed from waste tires, and their components are harmful to human health. In addition, plastic runway will form a large amount of non-degradable garbage after aging.
B. The composition of PVC elastic floor is polyethylene and polypropylene (which is the composition of food plastic packaging such as instant noodles). It is thermo-compounded by adding food-grade plasticizer in the production process. Outdoor PVC elastic floor is also used as this raw material.
B. The production and testing of PVC elastic floor are controlled according to the national toxicity standard of interior decoration materials. PVC elastic outdoor panel is produced by adding anti-ultraviolet irradiation fading and anti-aging raw materials because the raw materials and production process are basically the same as those in the indoor.
3. To sum up, PVC elastic floor and plastic runway are two completely different materials.
Because of its inherent environmental protection performance, PVC flexible floor is widely used in developed countries (the United States, Japan, Korea, Singapore, Australia, etc.) and widely used in medical, education, ships, families, shopping malls, factories and other areas.
At present, the PVC outdoor sports floor developed by domestic PVC manufacturers is produced according to the national indoor environmental protection standards, and its environmental protection index is at least 142 times higher than that of the plastic runway. And the construction is simple, the performance is superior, the cost is moderate, and can be recovered. Is the best choice of outdoor venues, please rest assured that customers and friends use.
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