Effet de l'application du calcium lourd dans l'industrie du caoutchouc
What is heavy calcium carbonate? Heavy calcium carbonate (GCC), also called heavy calcium, it is made from ground natural carbonate minerals, such as: calcite, marble and limestone. It is a commonly used powdered inorganic filler, it has advantages of high chemical purity, high inertness, good thermal stability, no […]
Effet de l'application du calcium lourd dans l'industrie du caoutchouc Lire la suite »