This binder system offers excellent collapsibility, allowing the sand mold to break down easily after the metal has solidified, which facilitates clean part removal. When applied to porous substrates like concrete or soil, the alkaline solution reacts with calcium ions to form calcium silicate hydrate, a cementitious compound that fills microscopic voids and significantly increases density.
Liquid Sodium Silicate Dust Control Tunnel Application
Core Characteristics and Functionality The utility of liquid sodium silicate is rooted in its fundamental chemical behavior. Its solution is mixed with silica sand to produce a resilient shell that maintains its shape under the immense heat and pressure of molten metal.
It acts as a strong yet flexible binder that can withstand extreme thermal cycling without cracking. Liquid sodium silicate, often referred to as water glass, is a versatile alkaline compound that serves as a foundational material across a wide range of industrial and commercial applications.
Liquid Sodium Silicate Dust Control Tunnel Application
In water treatment facilities, it is employed to clarify water by neutralizing negatively charged colloidal particles, causing them to aggregate and settle out of the suspension, thereby reducing turbidity and improving the safety of the water supply. Direct contact can cause skin and eye irritation, necessitating the use of appropriate personal protective equipment, including gloves and goggles.
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