ZIRCON SAND 200# 325#

ZIRCON SAND 200# 325#

ZIRCON SAND 200# and 325# are high-purity, ultra-fine zircon silicate (ZrSiO₄) powders, precisely classified to meet 200 mesh (approx. 74 microns) and 325 mesh (approx. 44 microns) standards. These fine-graded products are engineered for applications requiring exceptional surface finish, uniform particle dispersion, and high reactivity in ceramic, refractory, and precision coating systems.

TECHNICAL DATA

TYPICAL SIZE

ZIRCON SAND-60/100mesh 80/120mesh 100/200mesh

ZIRCON POWDER-200F 320F（45μm）

Key Features & Benefits

• Ultra-Fine Particle Size: The 200# and 325# mesh sizes provide a smooth, dense surface finish and excellent packing uniformity, making them ideal for thin-section applications and fine-surface requirements.

• High Thermal Stability: With a melting point exceeding 2200°C, low thermal expansion, and superior resistance to thermal shock, these fine zircon sands maintain structural integrity under extreme temperatures.

• Chemical Inertness & Low Reactivity: Zirconium sand exhibits excellent resistance to molten metals, slags, and aggressive chemicals, ensuring high-purity end products without contamination.

• Controlled Particle Distribution: Strict sieve analysis guarantees consistent particle size, improving flowability, dispersion, and performance in coating, glazing, and precision casting processes.

Typical Applications

• Investment Casting Face Coat: The 200# and 325# grades are widely used as primary stucco or face coat materials for ceramic shell systems, providing smooth, defect-free surfaces on precision castings such as turbine blades, jewelry, and medical implants.

• Refractory Coatings & Washes: Applied as protective coatings on foundry molds and cores to prevent metal penetration, veining, and burn-on defects.

• Ceramic & Glaze Formulations: Enhances opacity, whiteness, abrasion resistance, and thermal shock resistance in ceramic tiles, sanitaryware, and tableware glazes.

• Fine Abrasives & Polishing Media: Ideal for precision grinding, lapping, and polishing applications in optics, electronics, and metal finishing industries.

• Specialty Glass & Electronic Ceramics: Used as a raw material in zircon-based glass, dielectric ceramics, and piezoelectric components.

TYPICAL PACKAGE

25KG BAG+1-1.35TON JUMBO BAG

1-1.35TON JUMBO BAG

TYPICAL APPLICATION

Refractory material.

Zirconia Ceramic parts.

Pigment in paint,comestic,et.

X-ray absorber in glass industry.

Raw material of zirconshot blasting sand.

Foundry sand for precise casting, investment casting,foundry coating.