China Drier Network News According to ADB's forecast, with the development of various economies and the advancement of urbanization, Asia region will need approximately $8 trillion in new infrastructure investment from 2010 to 2020 to adapt to the economic development scale in the region. . Graham Copland, executive director of John Foord, said: “We reviewed nearly 100 asset valuations in Asia's telecommunications, energy and petrochemical industries. We compared the actual replacement value with the insurance amount and found that the three industries have insufficient insurance coverage. The phenomenon is particularly serious, with an average insurance gap of 30%, and in some cases as high as 60%.†However, statistics show that the lack of large-scale insurance coverage by Asian companies is very significant, and the gap between economic losses and insurance losses continues to increase.
According to the different production methods of calcium carbonate, calcium carbonate can be divided into Heavy Calcium Carbonate, light calcium carbonate, colloidal calcium carbonate and crystalline calcium carbonate. White solid, tasteless and odorless. There are two forms of amorphous and crystalline. The crystal type can be divided into orthorhombic crystal system and hexagonal crystal system, which are columnar or diamond-shaped.
Calcium carbonate is widely used in filling polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), acrylonitrile butadiene-styrene copolymer (ABS) and other resins. The addition of calcium carbonate has a certain effect on improving certain properties of plastic products and expanding their application range. In plastic processing, they can reduce resin shrinkage, improve rheology, and control viscosity. It can also play the following roles: Calcium Carbonate,Calcium Carbonate, Light Calcium Carbonate Henan Shunbang Chemical Industry CO.,Ltd , https://www.sblubricant.com
(1) Improve the dimensional stability of plastic products;
(2) Improve the hardness and rigidity of plastic products;
(3) Improve plastic processing performance;
(4) Improve the heat resistance of plastic products;
(5) Improve the astigmatism of plastics;
(6) It can make the product have some special properties;
(7) Reduce the cost of plastic products.