Mullite sand for precision casting,china Mullite sand for foundry

Mullite sand/powder for precision casting is made from high quality hard clay through high temperature calcination and special process , the product has strictly stable size distribution . extremely low iron and dust content. Featured with stable casting and shelling property,it has been applied by precision casting factories in japan,Europe and etc.for long time.

Company profile

Manufacturer of calcined petroleum coke carburizer , mullite sand/powder, and ceramic sand. Hebei Weiran Building Materials Technology Co., Ltd. is a processing enterprise mainly engaged in petroleum coke carburizer, mullite sand/powder, ceramic sand and other casting materials. It is one of the most powerful non-metallic mining enterprises in China, with branches including Lingshou Hengyang Mineral Processing Factory, Lingshou Yaoxin Mineral Processing Factory, and Yuzhou Petroleum Coke Carburizer Processing Factory. It is a subsidiary of one of the family enterprises. We are a supplier of auxiliary materials and an integrated manufacturer of non-metallic mineral products in China's precision casting industry. The company mainly engages in the development, production, and sales of casting materials such as petroleum coke carbon raiser, mullite sand/powder, and ceramic sand. In addition, it also produces colored sand, barite, calcium feldspar powder, silica sand, coated casting sand, zeolite, pumice, vermiculite, green rock mica, and other non-metallic mineral products. Our company exports petroleum coke carbon raiser, mullite sand, and ceramic sand to more than ten countries including the United States, Southeast Asia, and Japan.

The company headquartered in Shijiazhuang city, Hebei Province, China, with convenient transportation and a professional production and service team. We provide you with professional procurement and logistics solutions for petroleum coke carbon raiser, mullite sand, and ceramic sand, as well as perfect after-sales service.

Looking forward to establishing a long-term cooperative relationship with you!

Mullite sand: 16-30,30-60,30-80,60-80 mesh, 2. Mullite flour: -200,-250, -325 mesh, 3. Mainly used for precision casting

Mullite sand,Mullite flour, Precision casting mullite sand

Features and advantages:

1. High refractoriness

2. Aluminum content high, the iron content low3. High volume density

4. Thermal expansion coefficients of small

5. Physicochemical stability.

6. Fully calcined

7. Dust content low

8. The specification standards

Size:

Size of Mullite sand: 8-16 mesh,16-30 mesh,30-60 mesh,30-80 mesh,60-80 mesh,80-120 mesh
Size of Mullite flour: -200M mesh,-250 mesh,-270 mesh,-325