从Ukraine供应商批发进口Aluminosilicate Microsphere — FOB条款

Aluminosilicate microspheres from LLC Ultra-Trade are hollow or solid mineral spheres composed of aluminum oxide and silicon dioxide. These lightweight fillers are engineered for industrial applications where density reduction and thermal stability are critical. The product is supplied in grades tailored for oil and gas drilling, where it lowers the density of drilling fluids and plug cements without compromising structural integrity.

The material’s composition typically includes 40-60% Al2O3 and 40-60% SiO2, with particle sizes ranging from 10 to 300 microns. Hollow variants offer the lowest densities, often below 0.5 g/cm³, while solid spheres provide higher compressive strength. Standard industry grades for such microspheres also meet ASTM C618 for pozzolanic activity, though buyers should confirm this for their specific use case. The spheres are chemically inert, resistant to water absorption, and maintain stability at temperatures up to 1000°C.

Primary buyers include oilfield service companies, construction material manufacturers, and ceramic producers. In oil and gas, the microspheres extend equipment life by reducing abrasion in drilling operations. Construction applications leverage their insulating properties for lightweight concrete and acoustic panels. For ceramics, they improve thermal shock resistance in refractory coatings. LLC Ultra-Trade ships from Kyiv, with bulk packaging in 25 kg bags or jumbo sacks.

LLC Ultra-Trade operates from Kyiv, Ukraine, with a registered address at Verbitsky St. 30A. The company specializes in industrial minerals and additives, focusing on high-performance materials for oil and gas, construction, and ceramics sectors. Its harbor-tier trust status reflects verified business documentation, though the supplier has not yet established a response rate on the platform.

The supplier’s product portfolio includes aluminosilicate microspheres, with a clear emphasis on technical applications rather than commodity trading. No additional certifications, production capacity, or client references are provided in the available data. Buyers are advised to request specific quality control reports or test certificates for their intended use case.