青海11选5查询82期 www.zqgahk.com.cn 1. Description
- Name of Product: Portland Cement Clinker
- Quality: Suitable for Producing Ordinary Portland Cement as per ASTM C-150
- Portland cement clinker made by heating a homogeneous mixture of raw materials in a rotary kiln, is the semi-final product of chemical reaction at their sintering temperature of about 1450°C. The major raw material to produce clinker is limestone, mixed with other materials such as fly ash, highfurnace slags.
- Usages: Portland cement clinker is grounded to a fine powder and used as the binder in many cement products. A little gypsum is sometimes added. It may also be combined with other active ingredients or chemical admixtures to produce different types of cement.