From July, silane price keep decrease, now is become more stable. Many kinds silanes has return to the bottom price.
Stone paper is based on limestone mineral resources with large reserves and wide distribution as the main raw material (calcium carbonate content is 70-80%), with high molecular polymer as auxiliary material (content is 20-30%), using the principle of polymer interface chemistry and The characteristics of polymer modification are processed by a special process and then made by polymer extrusion and blow molding processes.
For the environmental pressure, now most silane are in shortage