Recycled Silica Sand

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Each year, Taiwan’s metal casting heavy industries generate several thousand tons of waste casting sand that is mostly utilized in low strength ready mixed concrete. This material takes recycled waste casting sand and utilizes processes such as pulverization, smoldering, grinding, and screening to produce a recycled silica sand that has a better roundness, air permeability, and low thermal expansion coefficient compared to raw sand. This material can be reused in the casting industry to replace the mining of natural sand. more
Each year, Taiwan’s metal casting heavy industries generate several thousand tons of waste casting sand that is mostly utilized in low strength ready mixed concrete. This material takes recycled waste casting sand and utilizes processes such as pulverization, smoldering, grinding, and screening to produce a recycled silica sand that has a better roundness, air permeability, and low thermal expansion coefficient compared to raw sand. This material can be reused in the casting industry to replace the mining of natural sand.