8-12 Mesh Lost Foam Ceramsite

Descripción del producto

~Description:

 The lost foam ceramsite is a Nice Foundry Sand(Baozhusha in Chinese pronounciation) which is made from high-alumina in the molten state by spray process to get recrystallized sand. It is an artificial casting sand with the features of dense structure, spherical grain shape and small surface area.

 Lost foam processing foundry sand can be washed quartz sand or sea sand. Compared with NFS, it has disadvantages in dust volatilization, sand sticky degree and expansion coefficient. So NFS in EPC is fully replace the ordinary quartz sand with unparalleled advantages of easy sand clean, easy dust removal, high refractoriness and high castings precision.

 The ***2 mesh lost foam ceramsite is used for lost foam processing with excellet high temperature tolerance, good ventilation, easy collapsing, anti-acid erosion, low broken rate, etc.It is cost effective compared with chromite sand, zircon sand, and has less pollution to the environment with high casting quality. So it is now recognized an ideal new foundry sand with very broad prospects.

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