High recyclability and low cost! Green beads that enable the production of high-quality castings.
The casting spherical mold sand "GREEN BEADS" is a refractory spherical sand for casting, manufactured using a unique method based on high-alumina refractory raw materials. It has a perfect spherical shape, excellent fluidity, and filling properties. It can be used widely from large cast steel products to small items, and it is also compatible with various binder methods for mold shaping, making it suitable for a wide range of applications. The sand also has excellent recyclability, allowing for a reduction in running costs. 【Features】 ■ Granules are round ■ Sand surface is smooth and dense ■ Good refractoriness ■ Good recyclability ■ Low running costs For more details, please refer to the catalog or feel free to contact us.
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basic information
【General Characteristics】 ■pH ・7 to 8 ■Bulk Density ・1.9 to 2.1 ■Ig.Loss (%) ・-0.05 ■Acid Consumption (ml/50g) ・3 or less ■Refractoriness ・SK35 or higher ・Above 1770℃ ■Thermal Expansion Rate (1000℃) (%) ・0.65 *For more details, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Production of sand molds ■ Self-hardening mold making methods for organic and inorganic systems (alkali phenolic resin molds, furan resin molds, etc.) ■ Thermosetting mold making methods (RCS molds, etc.) ■ Gas-hardening mold making methods (cold box molds, CO2 molds, etc.) ■ Thermal medium for fluidized bed incinerators ■ Thermal medium for melting cupolas ■ Blast materials *For more details, please refer to the catalog or feel free to contact us.
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Company information
Since starting our business in 1947 as a manufacturer of raw materials for welding rods, we have aimed to be a development-driven company and have grown as a supplier of materials in various fields including ceramics, steelmaking and casting, electronic materials, cosmetics, and others. Moving forward, we will continue to value the traditions and trust we have built up to this point, and we will work on ensuring the stability of quality and securing supply as a material supplier. We aspire to be a company rich in creativity and a spirit of challenge that can quickly respond to our customers' new needs and offer further proposals, and we will strive to contribute to society as a united team.