Advantages and Disadvantages of Course Materials and the Development of Silicon Pu Materials
Musk Ketone (cas no.81-14-1) is a nitrated ketone. ketones are reactive with many acids and bases liberating heat and flammable gases (e.g., h2). the amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (h2) and heat.
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Acrylic Advantages: Bright colors, not easy to change color Disadvantages: Hard, brittle, easy to crack
Pu Advantages: strong elasticity Disadvantages: easy to aging, discoloration, imperfections, and requirements for construction floors, cracks and splinters are likely to occur in the direct construction of concrete.
Advantages of EPDM: simple construction, it is not prone to blistering and cracking Disadvantages: easy to lose particles, aging
Silicon Pu advantages: not easy to aging, cracking, bubbling, flexible, simple construction. Currently, silicon PUs have been certified by FIBA ​​and Netcom, and they are the only disadvantages of the two certified stadium materials in China: Abrasion resistance is not as good as that of rubber courts.
Silicon pu development
Silicon PU was formally put into the market in April 2006. Once the product was launched, it set off a storm of change in the sports materials industry, becoming the most recognized course material in the market. Widely respected and recognized by sports engineering companies. Almost all companies that have used silicon PU materials are reluctant to promote other stadium materials. The advent of silicon PU has caused serious impact on PU material manufacturers. At the beginning, all PU manufacturers destroyed silicone PU materials. However, with the increasing acceptance of silicon PU in the market, various PU manufacturers began to develop this material. Materials have not yet been developed and the name is used first. All of them began to be called silicon PUs, so many silicon PUs, imported silicon PUs, second-generation silicon PUs, nano-silicon PUs, silicone PUs, EPUs, etc., appeared in the market, and were in fact not a single thing. All manufacturers are called silicon PU, the material composition is completely different.
Currently, silicon PU has obtained the certification from FIBA ​​and NetLink. It is the only course material that has obtained two certifications. The construction area in China has exceeded 10 million square meters, far ahead of the sum of other materials, and is exported to overseas Europe and the United States. market.
