متطلبات مؤشر الأداء لستة مواد خام عازلة للحرارة مشتركة
The main purpose of insulating refractory materials made of heat-insulating refractory is to reduce heat dissipation in high-temperature furnaces, reduce the self-weight of the kiln, and reduce the exterior temperature of the kiln. Insulating refractories … اقرأ أكثر