What is the difference between talc powder and calcium carbonate in application
Generally, most of the plastic masterbatches are added calcium carbonate, but they must be calcite crystal ores. Because the ores are different, although they are all calcium carbonate, some can be...
Nano-calcium carbonate modified PVC resin passed provincial appraisal
Nanotechnology is a cross-cutting and frontier discipline that has gradually developed in the late 1980s. At present, the State Economic and Trade Commission has included nanomaterials in the list of...
Calcium carbide: the price continues to decline, and the market supply and demand game
Analysis of calcium carbide market Today, the domestic carbide market continues to decline. The price of each region has been reduced by 50 yuan/ton. Most of the mainstream ex-factory prices have...