For example, waste generation 40 mesh rubber powder, not only to solve the increasingly serious environmental pollution problems, but also brought the human nervous electrical energy demand. Recycling waste materials has become a growing concern in the 21st century, a new environmentally friendly industry, while the Chinese government has become increasingly aware of the seriousness and urgency of energy shortage problem of environmental pollution, and increased support for the recycling of waste materials efforts to fine rubber powder, but a considerable number of people currently do not perceive it to society's high-value and good value for money. Preparation of rubber from natural rubber producing plants. Marketed primarily made from natural rubber tree Hevea latex system. Natural rubber is a polyisoprene as a main component in natural polymers, molecular formula (C5H8) n, which composition is 91% -94% hydrocarbon rubber (polyisoprene), the balance of protein, fatty acids, ash, sugar and other non-rubber material. Natural rubber is the most widely used general-purpose rubber. 50 mesh rubber powder _ yechon Group (certified) _ rubber powder provided by Shandong yechon Group Limited. Shandong yechon Group Limited (www.sdlqjtyxgs.com) (www.sdlqjtyxgs.com) is a leader in Binzhou, natural rubber, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. In yechon group leadership with the staff warmly welcome all inquiries negotiations to create a better future yechon Group.