Henan Yutai High Temperature New Material Technology Co., Ltd.

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Steelmaking auxiliaries

Amorphous refractories

Firebrick

Steelmaking auxiliaries

Amorphous refractories

Firebrick

Stuffing Sand

Category：

Steelmaking auxiliaries

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Product description

Stuffing sand is a specialized refractory material widely used in the iron and steel industry for sealing the tapholes of blast furnaces and other molten metal vessels. It is composed of high-quality refractory aggregates, binders, and additives designed to provide excellent flowability, thermal resistance, and stability under extreme conditions. When applied, stuffing sand fills the taphole securely, preventing metal leakage while allowing controlled tapping when required. Its unique formulation ensures good sintering performance, forming a dense and durable plug that withstands erosion, high temperature, and pressure from molten metal. Easy to handle and applicable with standard taphole guns, stuffing sand reduces downtime, improves operational safety, and enhances furnace efficiency. Widely adopted in blast furnace operations, steelmaking, and foundries, it plays a critical role in maintaining stable furnace operation, extending service life, and ensuring smooth and safe tapping processes.

Keywords：

Stuffing Sand accessories Steel burning

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