Green Sand Castings

Green Sand Castings

Low cost
high productivity
improved labor conditions
easy to achieve mechanization automation
The oldest and most traditional casting method is the GREEN SAND CASTING.

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Product Details


The basic characteristic of green sand casting is that sand mold (core) does not need drying and there is no hardening process. Its main advantages are high production flexibility, high productivity, short production cycle, easy to organize flow production, easy to achieve production process mechanization and automation; Low material cost; Save drying equipment, fuel, electricity and workshop production area; Extended the sand box service life and so on.

green sand casting

The green sand for the casting molds usually has a mixture of:

Sand = 75-85%

Bentonite Clay = 5-11%

Water = 2-4%

Other materials = 3-5%

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