Wu Xiaoqing said at the “2010 China Green Industry and Green Economy High-tech Summit Forum†that China’s environmental protection industry will maintain an average annual growth rate of 15%-20% for a long time to come. China will become the largest in the world. One of the environmental protection industry markets.
He said that the protection of the ecological environment is an important step in promoting the transformation of the economic growth mode. Transforming the economic development mode can see whether or not a practical measure A basic measure is whether the cost of resources and the environment will be reduced.
Wu Xiaoqing said that China must further improve the comprehensive application of environmental protection law, comprehensive application of laws, economy, technology and necessary administrative means to vigorously promote cleaner production and circular economy. To give priority to the development of green economy and green industry with limited environmental capacity and development space.
Wu Xiaoqing said that China should gradually improve its environmental economic policies to better play the basic role of the market in resource allocation. Environmental and economic policies such as the implementation of green credit, pollution liability insurance, and green investment will create incentive and restraint mechanisms that are conducive to environmental protection.
Chlorinated polyethylene is a saturated polymer material with a white powder appearance. It is non-toxic and tasteless. It has excellent weather resistance, ozone resistance, chemical resistance and aging resistance. It has good oil resistance, flame retardancy and coloring properties. It is an excellent impact modifier for PVC plastics and a synthetic rubber with good comprehensive performance. It has a very wide range of applications and has been widely used in cables, wires, hoses, tapes, rubber and plastic products, sealing materials, flame retardant transport belt , Waterproof coiled material, film and various profiles and other products.
As a PVC impact modifier, CPE135A has many advantages such as low price, excellent performance, and excellent aging resistance, but it has certain disadvantages in the use of high impact and high hardness products and low temperature resistant products CPE135A. For example, in the formulation of rigid PVC, a large amount of CPE will reduce the hardness and rigidity, which reduces the physical properties of the product; in addition, when the low temperature resistance requirement of PVC products exceeds minus 30°C, CPE135A cannot meet the requirements. Under normal circumstances, modified CPE, such as ACM, RGC135A, etc., can be selected for rigidity and hardness improvement; for low-temperature resistance modification, impact-resistant ACR or other impact modifiers with lower glass transition temperature can be selected.
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